Dictionary of chemical formulas

This is a list of common chemical compounds with chemical formulas and CAS numbers, indexed by formula. This complements alternative listing at inorganic compounds by element. There is no complete list of chemical compounds, since by nature the list would be infinite.

Note: There are elements for which spellings may differ, such as aluminum/aluminium, sulfur/sulphur, and cesium/caesium.

Table of contents: A B C Ca–Cu D E F G H I K L M N O P R S T U V W X Y Z & External links

A

Chemical formula	Synonyms	CAS number
Ac2O3	Actinium(III) oxide	12002-61-8
AgBF4	Silver tetrafluoroborate	14104-20-2
AgBr	silver bromide	7785-23-1
AgBrO3	silver bromate	7783-89-3
AgCl	silver chloride	7783-90-6
AgCl3Cu2	dicopper silver trichloride	69569-03-5
AgClO3	silver chlorate	7783-92-8
AgClO4	silver perchlorate	7783-93-9
AgCN	silver cyanide	506-64-9
AgF	silver fluoride	7775-41-9
AgF2	silver(II) fluoride	7775-41-9
AgI	silver iodide	7783-96-2
AgIO3	silver iodate	7783-97-3
AgMnO4	silver permanganate	7783-98-4
AgN3	silver azide	13863-88-2
AgNO3	silver nitrate	7761-88-8
Ag2O	silver oxide	1301-96-8
AgO	silver monoxide	1301-96-8
AgONC	silver fulminate	5610-59-3
AgPF6	silver hexafluorophosphate	26042-63-7
AgSNC	silver thiocyanate	1701-93-5
Ag2C2	silver acetylide	7659-31-6
Ag2CO3	silver(I) carbonate	534-16-7
Ag2C2O4	silver oxalate	533-51-7
Ag2Cl2	silver(II) dichloride	75763-82-5
Ag2CrO4	silver chromate	7784-01-2
Ag2Cr2O7	silver dichromate	7784-02-3
Ag2F	silver subfluoride	1302-01-8
Ag2MoO4	silver molybdate	13765-74-7
Ag2O	silver(I) oxide	20667-12-3
Ag2S	silver sulfide	21548-73-2
Ag2SO4	silver sulfate	10294-26-5
Ag2Se	silver selenide	1302-09-6
Ag2SeO3	silver selenite	7784-05-6
Ag2SeO4	silver selenate	7784-07-8
Ag2Te	silver(I) telluride	12002-99-2
Ag3Br2	silver dibromide	11078-32-3
Ag3Br3	silver tribromide	11078-33-4
Ag3Cl3	silver(III) trichloride	12444-96-1
Ag3I3	silver(III) triiodide	37375-12-5
Ag3PO4	silver phosphate	7784-09-0
AlBO	aluminium boron oxide	12041-48-4
AlBO2	aluminium borate	61279-70-7
AlBr	aluminium monobromide	22359-97-3
AlBr3	aluminium tribromide	7727-15-3
AlCl	aluminium monochloride	13595-81-8
AlClF	aluminium chloride fluoride	22395-91-1
AlClF	aluminium chloride fluoride	22395-91-1
AlClF2	aluminium chloride fluoride	13814-65-8
AlClO	aluminium chloride oxide	13596-11-7
AlCl2H	Dichloroalumane	16603-84-2
AlCl3	aluminium chloride	16603-84-2
AlCl2F	aluminium chloride fluoride	13497-96-6
AlCl3	aluminium trichloride	7446-70-0
AlCl4Cs	aluminium caesium tetrachloride	17992-03-9
AlCl4K	potassium tetrachloroaluminate	13821-13-1
AlCl4Na	sodium tetrachloroaluminate	7784-16-9
AlCl4Rb	aluminium rubidium tetrachloride	17992-02-8
AlCl6K3	potassium hexachloroaluminate	13782-08-6
AlCl6Na3	sodium hexachloroaluminate	60172-46-5
AlF	aluminium monofluoride	13595-82-9
AlFO	aluminium monofluoride monoxide	13596-12-8
AlF2	aluminium difluoride	13569-23-8
AlF2O	aluminium difluoride oxide	38344-66-0
AlF3	aluminium trifluoride	7784-18-1
AlF4K	potassium tetrafluoroaluminate	14484-69-6
AlF4Li	lithium tetrafluoroaluminate	15138-76-8
AlF6K3	potassium hexafluoraluminate	13775-52-5
AlF6Li3	lithium hexafluoroaluminate	13821-20-0
AlF6Na3	cryolite	15096-52-3
AlGaInP	aluminium-gallium-indium phosphide
Al(OH)3	aluminium hydroxide	21645-51-2
AlI	aluminium monoiodide	29977-41-1
AlI3	aluminium triiodide	7784-23-8
AlLiO2	lithium aluminate	12003-67-7
AlN	aluminium nitride	24304-00-5
Al(NO2)3	aluminium nitrite
Al(NO3)3	aluminium nitrate	13473-90-0
AlNaO2	sodium aluminate	1302-42-7
AlO	aluminium monoxide	14457-64-8
AlOSi	aluminium silicon monoxide	37361-47-0
AlO2	Aluminium(IV) oxide	11092-32-3
AlP	aluminium monophosphide	20859-73-8
AlPO4	aluminium phosphate	7784-30-7
AlTe	aluminium monotelluride	23330-86-1
AlTe2	monoaluminium ditelluride	39297-18-2
Al2BeO4	beryllium aluminium oxide	12004-06-7
Al2Br6	dialuminium hexabromide	18898-34-5
Al2(CO3)3	aluminium carbonate	14455-29-9
Al2Cl9K3	potassium aluminium chloride	74978-20-4
Al2CoO4	cobalt blue	1333-88-6
Al2F6	aluminium fluoride	17949-86-9
Al2I6	aluminium iodide	18898-35-6
Al2MgO4	magnesium aluminium oxide	12068-51-8
Al2O	dialuminium monoxide	12004-36-3
Al2O2	dialuminium dioxide	12252-63-0
Al2O3	aluminium oxide	1344-28-1
Al2O5Si	aluminium silicate	1302-76-7
Al2O5Si	aluminium silicate	12141-46-7
Al2O5Si	andalusite	12183-80-1
Al2O7Si2	aluminium silicate	1332-58-7
Al2S	dialuminium monosulfide	12004-45-4
Al2S3	aluminium sulfide	1302-81-4
Al2(SO4)3	aluminium sulfate	14455-29-9
Al2Se	dialuminium selenide	12598-14-0
Al2Si2O5(OH)4	kaolin	1332-58-7
Al2Te	dialuminium telluride	12598-16-2
Al3F14Na5	chiolite	1302-84-7
Al4C3	aluminium carbide	1299-86-1
Al6BeO10	beryllium aluminium oxide	12253-74-6
Al6O13Si2	mullite	1302-93-8
ArClF	argon chloride fluoride	53169-15-6
ArClH	argon chloride hydride	163731-17-7
ArFH	argon fluoride hydride	163731-16-6
AsBrO	arsenic oxybromide	82868-10-8
AsBr3	arsenic tribromide	7784-33-0
AsClO	arsenic monoxide monochloride	14525-25-8
AsCl3	arsenic trichloride	7784-34-1
AsCl3O	arsenic oxychloride	60646-36-8
AsCl4F	arsenic tetrachloride fluoride	87198-15-0
AsF3	arsenic trifluoride	7784-35-2
AsF5	arsenic pentafluoride	7784-36-3
AsH3	arsine	7784-42-1
AsI3	arsenic triiodide	7784-45-4
AsO	arsenic monoxide	12005-99-1
AsO2	arsenic dioxide	12255-12-8
AsP	arsenic monophosphide	12255-33-3
AsP3	arsenic triphosphide	12511-95-4
AsTl	thallium arsenide	12006-09-6
As2I4	arsenic diiodide	13770-56-4
As2O3	arsenic trioxide	1327-53-3
As2P2	arsenic diphosphide	12512-03-7
As2O5	arsenic pentoxide	1303-28-2
As2S4	arsenic tetrasulfide	1303-32-8
As2S5	arsenic pentasulfide	1303-34-0
As2Se	arsenic hemiselenide	1303-35-1
As2Se3	arsenic triselenide	1303-36-2
As2Se5	arsenic pentaselenide	1303-37-3
As3O4	arsenic tetraoxide	83527-53-1
As3P	arsenic(III) phosphide	12512-11-7
As4O3	tetraarsenic trioxide	83527-54-2
As4O5	tetraarsenic pentaoxide	83527-55-3
As4S3	tetraarsenic trisulfide	12512-13-9
As4S4	tetraarsenic tetrasulfide	12279-90-2
AuBO	gold monoboride monoxide	12588-90-8
AuBr	gold bromide	10294-27-6
AuBr3	gold tribromide	10294-28-7
AuCN	gold cyanide	506-65-0
AuCl	gold chloride	10294-29-8
AuCl3	gold trichloride	13453-07-1
AuF3	gold trifluoride	14720-21-9
AuI	gold iodide	10294-31-2
AuI3	gold(III) iodide	31032-13-0
Au(OH)3	gold hydroxide	1303-52-2
AuTe	gold telluride	37043-71-3
Au2O3	gold trioxide	1303-58-8
Au2S	gold sulfide	1303-60-2
Au2S3	gold trisulfide	1303-61-3
Au2(SeO4)3	gold triselenate	10294-32-3
Au2Se3	gold triselenide	1303-62-4

B

Chemical formula	Synonyms	CAS number
BAs	boron arsenide	12005-69-5
BAsO4	boron(III) arsenate
BBr3	boron tribromide	10294-33-4
BCl3	boron trichloride	10294-34-5
BF3	boron trifluoride	7637-07-2
BI3	boron iodide	13517-10-7
BN	boron nitride	10043-11-5
B(NO2)3	boron nitrite
B(NO3)3	boron nitrate
B(OH)3	boric acid	10043-35-3
BP	boron(III) phosphide	20205-91-8
BPO4	boron(III) orthophosphate	13308-51-5
B2Cl4	boron chloride	13701-67-2
B2F4	boron trifluoride	13965-73-6
B2H6	boron hydride	19287-45-7
B2O3	boron(III) oxide	1303-86-2
B2S3	boron sulfide	12007-33-9
B3N3H6	borazine	6569-51-3
B4C	boron carbide	12069-32-8
Ba(AlO2)2	barium aluminate	12004-04-5
Ba(AsO3)2	barium arsenite	125687-68-5
Ba(AsO4)2	barium arsenate	56997-31-0
BaB6	barium hexaboride	12046-08-1
Ba(BrO3)2·H2O	barium bromate monohydrate	10326-26-8
Ba(BrO3)2·2H2O	barium bromate dihydrate
BaBr2	barium bromide	10553-31-8
Ba(CHO2)2	barium formate	541-43-5
Ba(C2H3O2)2	barium acetate	543-81-7
Ba(CN)2	barium cyanide	542-62-1
BaC2O4	barium oxalate	516-02-9
BaC2	barium carbide	50813-65-5
BaCO3	barium carbonate witherite	513-77-9
Ba(ClO4)2	barium perchlorate	13465-95-7
BaCl2	barium chloride	10361-37-2
BaCrO4	barium chromate barium chromate(VI)	10294-40-3
BaF2	barium fluoride	7787-32-8
BaFeSi4O10	gillespite
BaHgI4	barium tetraiodomercurate(II)	10048-99-4
Ba(HS)2	barium hydrosulfide
BaI2	barium iodide	13718-50-8
BaK2(CrO4)2	barium potassium chromate	27133-66-0
BaMnO4	barium manganate	7787-35-1
Ba(MnO4)2	barium permanganate	7787-36-2
BaMoO4	barium molybdate	7787-37-3
BaN6	barium azide	18810-58-7
Ba(NO2)2	barium nitrite	13465-94-6
Ba(NO3)2	barium nitrate	10022-31-8
Ba(NbO3)2	barium niobate	12009-14-2
BaNb2O6	barium metaniobate	12009-14-2
BaO	barium oxide	1304-28-5
Ba(OH)2	barium hydroxide baryta	17194-00-2
BaO2	barium peroxide	1304-29-6
Ba(PO3)2	barium metaphosphate	13466-20-1
BaS	barium sulfide	21109-95-5
Ba(SCN)2	barium thiocyanate	2092-17-3
BaS2O3	barium thiosulfate	35112-53-9
BaSiF6	barium hexafluorosilicate	17125-80-3
BaSO3	barium sulfite	7787-39-5
BaSO4	barium sulfate barite	7787-43-7
BaSe	barium selenide	1304-39-8
BaSeO3	barium selenite	13718-59-7
BaSeO4	barium selenate	7787-41-9
BaSiO3	barium metasilicate	13255-26-0
BaSi2	barium silicide	1304-40-1
BaSi2O5	barium disilicate	12650-28-1
BaSn3	barium stannate	12009-18-6
BaTeO3	barium tellurite	58440-17-8
BaTeO4·3H2O	barium tellurate trihydrate	28557-54-2
BaTiO3	barium titanate barium metatitanate	12047-27-7
BaU2O7	barium uranium oxide	10380-31-1
BaWO4	barium tungstate	7787-42-0
BaZrO3	barium zirconate	12009-21-1
Ba2Na(NbO3)5	barium sodium niobate	12323-03-4
Ba2P2O7	barium pyrophosphate	13466-21-2
Ba2V2O7	barium pyrovanadate
Ba2XeO6	barium perxenate
Ba3(CrO4)2	barium chromate(V)	12345-14-1
Ba3N2	barium nitride	12047-79-9
Ba3(PO4)2	barium orthophosphate
Ba3(VO4)2	barium orthovandate	39416-30-3
BeB2	beryllium boride	12228-40-9
Be(BH4)2	beryllium borohydride	17440-85-6
BeBr2	beryllium bromide	7787-46-4
Be(CHO2)2	beryllium formate	1111-71-3
BeCO3	beryllium carbonate	13106-47-3
Be(C2H3O2)2	beryllium acetate	543-81-7
Be(C5H7O2)2	beryllium acetylacetonate	10210-64-7
BeCl2	beryllium chloride	7787-47-5
Be(ClO)2	beryllium hypochlorite
Be(ClO3)2	beryllium chlorate
Be(ClO4)2	beryllium perchlorate	13597-95-0
BeF2	beryllium fluoride	7787-49-7
BeI2	beryllium iodide	7787-53-3
Be(NO2)2	beryllium nitrite
Be(NO3)2	beryllium nitrate	7787-55-5
BeO	beryllium oxide bromellite	1304-56-9
Be(OH)2	beryllium hydroxide	13327-32-7
BeS	beryllium sulfide	13598-22-6
BeSO3	beryllium sulfite
BeSO4	beryllium sulfate	13510-49-1
Be2C	beryllium carbide	506-66-1
Be3Al2(SiO3)6	beryl	1302-52-9
Be3N2	beryllium nitride	1304-54-7
BiBO3	bismuth(III) orthoborate	14059-35-9
BiBr3	bismuth(III) bromide	7787-58-8
Bi(C2H3O2)3	bismuth(III) acetate	22306-37-2
BiC6H5O7	bismuth(III) citrate	813-93-4
BiCl3	bismuth(III) chloride	7787-60-2
BiF3	bismuth(III) fluoride	7787-61-3
BiI3	bismuth(III) iodide	7787-64-6
Bi(NO3)3·5H2O	bismuth(III) nitrate pentahydrate	10035-06-0
BiOCl	bismuth(III) oxychloride	7787-59-9
BiOI	bismuth(III) oxyiodide	7787-63-5
(BiO)2CO3	bismuth oxycarbonate	5892-10-4
BiPO4	bismuth(III) orthophosphate	10049-01-1
Bi(VO3)5	bismuth(III) metavanadate
Bi2Se3	bismuth(III) selenide bismuth selenide	12068-69-8
Bi2(MoO4)3	bismuth(III) molybdate	13565-96-3
Bi2O3	bismuth(III) oxide	1304-76-3
Bi2S3	bismuth(III) sulfide bismuthinite	1345-07-9
Bi2Se3	bismuth(III) selenide	12068-69-8
BrCl	bromine chloride	13863-41-7
BrO3−	bromate ion	15541-45-4
Br2	bromine	7726-95-6
Br2O5	dibromine pentoxide

C

Chemical compound	Synonyms	CAS number
CCl2F2	dichlorodifluoromethane freon-12	75-71-8
CCl4	carbon tetrachloride tetrachloromethane	56-23-5
CFCl3	freon-11	75-69-4
CFCl2CF2Cl	freon-13	75-72-9
CHCl3	chloroform trichloromethane methyl trichloride	67-66-3
CHO2−	formate ion
CH2CHCHCH2	1,3-butadiene	106-99-0
CH2CO	ketene	463-51-4
CH2CHOH	ethenol	557-75-5
CH2ClCOOH	chloroacetic acid	79-11-8
CH2Cl2	dichloromethane	75-09-2
CH2O	formaldehyde	19710-56-6
CH2(OH)2	methanediol
CH2OHCH2OH	ethylene glycol	107-21-1
CH3CCH	propyne	74-99-7
CH3CHCHCH3	2-butene	107-01-7
CH3CHCH2	propene	115-07-1
CH3CHO	acetaldehyde	75-07-0
CH3CH2Br	bromoethane	74-96-4
CH3CH2CH2CH2OH	butan-1-ol	71-36-3
CH3CH2CH2OH	1-propanol propan-1-ol	71-23-8
CH3CH2CONH2	propanamide	79-05-0
CH3CH2COOH	propionic acid	79-09-4
CH3CH2OCH2CH3	diethyl ether ethoxyethane	60-29-7
CH3CH2OH	ethanol	64-17-5
CH3(CH2)16COOH	stearic acid	57-11-4
CH3COCH3	acetone	67-64-1
CH3COCl	acetyl chloride	75-36-5
CH3CONH2	acetamide ethanamide	60-35-5
CH3COO−	acetate ion	71-50-1
CH3COOCHCH2	vinyl acetate	108-05-4
CH3COOCH2C6H5	benzyl acetate	140-11-4
CH3COO(CH2)2CH(CH3)2	isoamyl acetate	123-92-2
CH3COOH	acetic acid ethanoic acid	64-19-7
CH3COONa	sodium acetate	127-09-3
CH3COOK	potassium acetate	127-08-2
CH3COORb	rubidium acetate	563-67-7
CH3COOCs	caesium acetate	3396-11-0
(CH3CO)2O	acetic anhydride
CH3Cl	chloromethane methyl chloride	74-87-3
CH3I	iodomethane methyl iodide	74-88-4
CH3OCH3	dimethyl ether	115-10-6
CH3OCs	caesium methoxide
CH3OH	methanol	67-56-1
CH3OK	potassium methoxide	865-33-8
CH3OLi	lithium methoxide	865-34-9
CH3ONa	sodium methoxide	124-41-4
CH3ORb	rubidium methoxide
CH3SCH3	dimethyl sulfide DMS	75-18-3
CH3SH	methanethiol	74-93-1
(CH3)2CHOH	isopropyl alcohol 2-propanol propan-2-ol isopropanol	67-63-0
(CH3)2CO	acetone	67-64-1
(CH3)2C2O4	dimethyl oxalate	553-90-2
(CH3)2NNH2	dimethyl hydrazine	30260-66-3
(CH3)2S+CH2CH2COO−	dimethylsulfoniopropionate DMSP	7314-30-9
(CH3)3CCl	t-butyl chloride	507-20-0
(CH)3COH	t-butyl alcohol	75-65-0
(CH3)3COOC(CH3)3	di-t-butyl peroxide DTBP	110-05-4
CH4	methane natural gas	74-82-8
CH4N2O2	hydroxycarbamide	127-07-1
CN−	cyanide ion	57-12-5
(CN)2	cyanogen	460-19-5
C(NH2)3NO3	guanidine nitrate	506-93-4
CNO−	cyanate ion	661-20-1
CO	carbon monoxide	630-08-0
COCl2	phosgene	75-44-5
CO2	carbon dioxide	124-38-9
CO3	carbon trioxide
CO32−	carbonate ion	3812-32-6
CS2	carbon disulfide	75-15-0
C2F4	tetrafluoroethylene	116-14-3
C2H2	acetylene	74-86-2
C2H3Cl	vinyl chloride	75-01-4
C2H3O2−	acetate ion	71-50-1
C2H4	ethylene	74-85-1
C2H4Cl2	ethylene dichloride	107-06-2
C2H4N4	3-amino-1,2,4-triazole	61-82-5
C2H4O2	acetic acid	64-19-7
C2H5Br	bromoethane	74-96-4
C2H5NH2	ethylamine	75-04-7
C2H5NO2	glycine Gly	56-40-6
C2H5O−	ethoxide ion
C2H5OH	ethanol ethyl alcohol	64-17-5
(C2H5)2NH	diethylamine	109-89-7
C2H5OCs	caesium ethoxide
C2H5OK	potassium ethoxide	917-58-8
C2H5ONa	sodium ethoxide	141-52-6
C2H5ORb	rubidium ethoxide
C2H6	ethane	74-84-0
C2H6OS	dimethyl sulfoxide DMSO	67-68-5
C2H7NO3S	taurine	107-35-7
C2O42−	oxalate ion
C3H3O4−	malonate ion	156-80-9
C3H4N2	imidazole	288-32-4
C3H4N2S	aminothiazole	96-50-4
C3H4O3	pyruvic acid	127-17-3
C3H4O4	malonic acid	141-82-2
C3H5N3	3-amino-1H-pyrazole	1820-80-0
C3H5N3O9	nitroglycerine	55-63-0
C3H6	cyclopropane	75-19-4
	propylene	115-07-1
C3H7NO2	α-alanine	56-41-7
	β-alanine	107-95-9
C3H7NO2S	cysteine Cys	52-90-4
C3H7NO3	serine Ser	56-45-1
C3H8	propane	74-98-6
C3H8O	propanol 1-propanol	71-23-8
	2-propanol	67-63-0
C3H8O3	glycerol	56-81-5
C3N3(OH)3	cyanuric acid	108-80-5
C3N12	cyanuric triazide	5637-83-2
C4HCl2FN2	2,6-dichloro-5-fluoroacil	2927-71-1
C4H2BrClN2	5-bromo-2-chloropyrimidine	32779-36-5
C4H2Cl2N2	2,4-dichloropyrimidine	3934-20-1
	4,6-dichloropyrimidine	1193-21-1
C4H3Cl2N3	2-amino-4,6-dichloropyrimidine	56-05-3
C4H3FN2O2	fluorouracil	51-21-8
C4H4FN3O	flucytosine	2022-85-7
C4H4N2O2	uracil	66-22-8
C4H4N4	3-aminopyrazole-4-carbonitrile	16617-46-2
C4H5N3O	cytosine	71-30-7
C4H6N2S	methimazole	60-56-0
	2-amino-4-methylthiazole	1603-91-4
C4H6N4O	2,4-diamino-6-hydroxypyrimidine	56-06-4
C4H6O4	succinic acid	110-15-6
C4H7BrO2	2-bromobutyric acid	80-58-0
	4-bromobutyric acid	2623-87-2
	α-bromoisobutyric acid	2052-01-9
	ethyl bromoacetate	105-36-2
C4H7NO2	1-Aminocyclopropanecarboxylic acid	22059-21-8
C4H7NO4	aspartic acid Asp	56-84-8
C4H8	cyclobutane	287-23-0
C4H8N2O3	asparagine Asn	70-47-3
C4H8O	tetrahydrofuran THF	109-99-9
C4H8O2	ethyl acetate
C4H9NO2	γ-aminobutyric acid	56-12-2
C4H9NO3	threonine Thr	72-19-5
C4H9OH	butyl alcohol	71-36-3
C4H10	butane	106-97-8
	2-methylpropane	75-28-5
C4H10O	diethyl ether	60-29-7
C5H3BrN2O2	2-bromo-5-nitropyridine	4487-59-6
C5H3Br2N	3,5-dibromopyridine	625-92-3
C5H3ClN2O2	2-chloro-5-nitropyridine	4585-45-2
C5H3ClN4	6-chloropurine	87-42-3
C5H4NCOOH	niacin	59-67-6
C5H4N2O2	pyrazinoic acid	98-97-5
C5H4N2O4	orotic acid	65-86-1
C5H4N4O	allopurinol	315-30-0
	hypoxanthine	68-94-0
C5H4N4O2	xanthine	69-89-6
C5H4N4S	mercaptopurine	50-44-2
C5H4O2S	b-thiophenic acid	88-13-1
C5H5−	cyclopentadienyl anion
C5H5BrN2	2-amino-5-bromopyridine	1072-97-5
C5H5ClN2	2-amino-4-chloropyridine	19798-80-2
	2-amino-5-chloropyridine	1072-98-6
	4-amino-2-chloropyridine	14432-12-3
C5H5IN2	2-amino-5-iodopyridine	20511-12-0
C5H5N	pyridine	110-86-1
C5H5NO	2-pyridone	142-08-5
	3-pyridinol	109-00-2
C5H5N3O	pyrazinamide	98-96-4
C5H5N3O2	2-amino-nitropyridine	4214-76-0
C5H5N5	adenine	73-24-5
C5H5N5O	guanine	73-40-5
C5H6BNO2	3-pyridinylboronic acid	1692-25-7
C5H6N2	4-aminopyridine	504-24-5
	2-aminopyridine	504-29-0
C5H6N2O	2-amino-3-hydroxypyridine	16867-03-1
C5H6N2OS	methylthiouracil	56-04-2
C5H6N2O2	thymine	65-71-4
C5H6O5	α-Ketoglutaric acid	328-50-7
C5H7N3	3,4-diaminopyridine	54-96-6
C5H9NO2	proline Pro	147-85-3
C5H9NO4	glutamic acid Glu	56-86-0
C5H10	cyclopentane	287-92-3
C5H10N2O3	glutamine Gln	56-85-9
C5H10O4	deoxyribose	533-67-5
C5H11NO2	valine Val	660-88-8
C5H11NO2S	methionine Met	25343-91-3
C5H12	pentane	109-66-0
C6F5COOH	pentafluorobenzoic acid	602-94-8
C6H4BrNO2	5-bromonicotinic acid	20826-04-4
C6H4ClNO2	2-chloronicotinic acid	2942-59-8
C6H4ClN3	6-chloro-7-dezapurine	3680-69-1
C6H4ClNO2	6-chloro-2-pyridinecarboxylic acid	4684-94-0
	6-chloronicotinic acid	5326-23-8
C6H4O2	orthobenzoquinone	583-63-1
	parabenzoquinone quinone	106-51-4
C6H5CHO	benzaldehyde	100-52-7
C6H5CH2OH	benzyl alcohol	100-51-6
C6H5COCl	benzoyl chloride	98-88-4
C6H5COO−	benzoate ion	766-76-7
C6H5COOH	benzoic acid	65-85-0
C6H5F	fluorobenzene	462-06-6
C6H5NO2	picolinic acid	98-98-6
C6H5NO3	4-nitrophenol	100-02-7
	6-hydroxyniacin	5006-66-6
C6H5OH	phenol	108-95-2
C6H5O73−	citrate ion	126-44-3
(C6H5)4Ge	tetraphenylgermane	1048-05-1
C6H6	benzene	71-43-2
C6H6BClO2	4-chlorophenylboronic acid	1679-18-1
C6H6BFO2	4-fluorophenylboronic acid	1765-93-1
C6H6IN	4-iodoaniline	540-37-4
C6H6N2O	nicotinamide	98-92-0
C6H6N2O2	6-aminonicotinic acid	3167-49-5
C6H6O	phenol	108-95-2
C6H6O2 (benzenediols)	catechol	120-80-9
	hydroquinone	123-31-9
	resorcinol	108-46-3
C6H6O3	hydroxymethylfurfural	67-47-0
C6H7BO2	phenylboronic acid	98-80-6
C6H7N3O	isoniazid	54-85-3
C6H8N2	2-amino-3-methylpyridine	1603-40-3
	2-amino-4-methylpyridine	695-34-1
	2-amino-5-methylpyridine	1603-41-4
	2-amino-6-methylpyridine	1824-81-3
C6H8N2O2S	ethyl 2-aminothiazole-4-carboxylate	5398-36-7
	sulfanilamide	63-74-1
C6H8O7	citric acid	77-92-9
C6H9N3O2	histidine His	71-00-1
	ethyl 5-amino-1H-pyrazole-4-carboxylate	6994-25-8
C6H9N3O3	metronidazole	443-48-1
C6H10O3	4-acetylbutyric acid	3128-06-1
	butyl glyoxylate	6295-06-3
	ethyl acetoacetate	141-97-9
	2-hydroxypropyl acrylate	25584-83-2
	pantolactone	599-04-2
	propyl pyruvate	20279-43-0
C6H11NO2	cycloleucine	52-52-8
	pipecolic acid	3105-95-1
C6H12	cyclohexane	110-82-7
C6H12O6	fructose	7660-25-5
	glucose	50-99-7
C6H13NO	N-ethylmorpholine	1119-29-5
C6H13NO2	aminocaproic acid	60-32-2
	isoleucine Ile	73-32-5
	leucine Leu	61-90-5
C6H14	hexane	110-54-3
C6H14N2O2	lysine Lys	56-87-1
C6H14N4O2	arginine Arg	74-79-3
CHH5FO2	4-fluorobenzoic acid	456-22-4
C7H5NO4	quinolinic acid	89-00-9
	dipicolinic acid	499-83-2
C7H5NS2	2-mercaptobenzothiazole	149-30-4
C7H5N3O2	7-nitroindazole	2942-42-9
C7H6N2	7-azaindole	271-23-6
C7H6O2	benzoic acid	65-85-0
	4-hydroxybenzaldehyde	123-08-0
C7H6O3	salicylic acid	69-72-7
	4-hydroxybenzoic acid	99-96-7
C7H6O4	protocatechuic acid	99-50-3
	2,3-dihydroxybenzoic acid	303-38-8
C7H6O5	gallic acid	149-91-7
C7H7BO4	4-carboxyphenylboronic acid	14047-29-1
C7H7NO2	4-aminobenzoic acid	150-13-0
C7H7NO3	mesalazine	89-57-6
C7H7N3	benomyl metabolite	934-32-7
C7H8	toluene	108-88-3
C7H8ClN3O4S2	hydrochlorothiazide	58-93-5
C7H8N4O2	theophylline	58-55-9
C7H9BO2	4-methylphenylboronic acid	5720-05-8
C7H9BO3	4-boronoanisole	5720-07-0
C7H10N2	4-dimethylaminopyridine	1122-58-3
C7H16	heptane	142-82-5
C8H5F3N2OS	riluzole	1744-22-5
C8H5NO2	isatin	91-56-5
C8H6BrN	5-bromoindole	10075-50-0
	6-bromoindole	52415-29-9
C8H6ClN	4-chloroindole	25235-85-2
C8H6Cl2O3	2,4-dichlorophenoxyacetic acid	94-75-7
C8H6N2O	4-quinazolinol	491-36-1
C8H6N2O2	indazolium-3-carboxylate	4498-67-3
C8H7N	indole	120-72-9
C8H7NO	indol-4-ol	2380-94-1
	oxindole	59-48-3
	5-hydroxyindole	1953-54-4
C8H8	cubane	277-10-1
C8H8N2OS	2-amino-6-methoxybenzothiazole	1747-60-0
C8H8O3	4-hydroxyphenylacetic acid	156-38-7
	isovanillin	621-59-0
C8H8O4	vanillic acid	121-34-6
C8H9NO2	acetaminophen	103-90-2
C8H9NO2	aminomethylbenzoic acid	56-91-7
C8H9NO2	hydroxydanaidal	34199-35-4
C8H9NO2	methyl anthranilate	134-20-3
C8H10N4O2	caffeine	58-08-2
C8H11NO	tyramine	51-67-2
C8H11N5O3	aciclovir	59277-89-3
C8H18	octane	111-65-9
C9H6BrN	4-bromoisoquinoline	1532-97-4
C9H6N2	5-cyanoindole	15861-24-2
C9H6O3	umbelliferone	93-35-6
C9H7NO	8-hydroxyquinoline	148-24-3
	indole-3-carboxaldehyde	487-89-8
C9H7NO2	indole-2-carboxylic acid	1477-50-5
	indole-3-carboxylic acid	771-50-6
C9H8N2	5-aminoisoquinoline	1125-60-6
	5-aminoquinoline	611-34-7
	6-aminoquinoline	580-15-4
	8-aminoquinoline	578-66-5
C9H8O2	cinnamic acid	140-10-3
C9H8O3 (coumaric acids)	o-coumaric acid	614-60-8
	m-coumaric acid	621-54-5
	p-coumaric acid	7400-08-0
C9H8O4	aspirin acetylsalicylic acid	50-78-2
	caffeic acid	331-39-5
C9H9N	methylketol	95-20-5
	skatole	83-34-1
C9H9NO	4-methoxyindole	4837-90-5
	5-methoxyindole	1006-94-6
6-methoxyindole	3189-13-7
indole-3-carbinol	700-06-1
C9H9NO3	hippuric acid	495-69-2
C9H10O3	paeonol	552-41-0
C9H11NO2	phenylanine LPA	63-91-2
	phenylanine DLPA	150-30-1
C9H11NO3	tyrosine Tyr	31330-59-3
C9H11NO4	L-DOPA	59-92-7
C9H17NO2	gabapentin	60142-96-3
C9H18N2O2	1-boc-piperazine	57260-71-6
C9H20	nonane	111-84-2
C10H7NO2	quinaldic acid	93-10-7
C10H8	naphthalene	91-20-3
C10H8O3	hymecromone	90-33-5
C10H9NO2	indole-3-acetic acid	87-51-4
C10H9N5O	kinetin	525-79-1
C10H9NO2	5-methoxyindole-3-carboxaldehyde	10601-19-1
C10H10N2O	edaravone	89-25-8
C10H10O4	ferulic acid	1135-24-6
C10H11N3O3S	sulfamethoxazole	723-46-6
C10H12N2	tryptamine	61-54-1
C10H13N5O4	adenosine	58-61-7
C10H14O	mentha spicata herb oil	8008-79-5
C10H15ON	ephedrine	56370-30-0
C10H16O	camphor	76-22-2
C10H17NO3	boc-4-piperidone	79099-07-3
C10H19NO3	1-boc-4-piperidinol	109384-19-2
C10H20N2O2	boc-4-aminopiperidine	87120-72-7
C10H22	decane	124-18-5
C11H8O2	menadione	58-27-5
C11H11NO2	3-indolepropionic acid	830-96-6
C11H12N2O2	tryptophan Trp	73-22-3
C11H14N2O	5-methoxytryptamine	608-07-1
C11H19NO4	boc-isonipecotic acid	84358-13-4
C11H24	undecane	1120-21-4
C12H8O4	methoxsalen	298-81-7
C12H10	biphenyl	92-52-4
C12H10ClN2O5S	furosemide	54-31-9
C12H11N5	6-benzylaminopurine	1214-39-7
C12H15NO	1-benzyl-4-piperidone	3612-20-2
C12H22O11	maltose	69-79-4
	sucrose	57-50-1
C12H13NO2	indole-3-butyric acid	133-32-4
C12H18O	propofol	2078-54-8
C12H26	dodecane	112-40-3
C13H10O	benzophenone	119-61-9
C13H12F2N6O	fluconazole	86386-73-4
C13H12O	β-ionone	2484-16-4
C13H12O2	monobenzene	103-16-2
C13H16N2O2	melatonin	73-31-4
C13H18O2	ibuprofen	15687-27-1
C13H28	tridecane	629-50-5
C14H10	anthracene	120-12-7
C14H10O14	benzoyl peroxide	94-36-0
C14H12O3	resveratrol	501-36-0
C14H18N2O5	aspartame	81-14-1
C14H18N4O3	trimethoprim	738-70-5
C14H30	tetradecane	629-59-4
C15H10O4	daidzein	486-66-8
C15H10O5	apigenin	520-36-5
	emodin	518-82-1
	genistein	446-72-0
C15H10O6	luteolin	491-70-3
C15H10O7	quercetin	117-39-5
C15H12N2O	carbamazepine	298-46-4
C15H12N2O2	phenytoin	57-41-0
C15H32	pentadecane	629-62-9
C16H28N2O6Zn	zinc acexamate	70020-71-2
C16H34	hexadecane	544-76-3
C17H14F3N3O2S	celecoxib	169590-42-5
C17H18N2O6	nifedipine	21829-25-4
C17H19N3O3S	omeprazole	73590-58-6
C17H36	heptadecane	629-78-7
C18H27NO3	capsaicin	404-86-4
C18H32O2	linoleic acid	60-33-3
C18H36O2	stearic acid	57-11-4
C18H38	octadecane	593-45-3
C19H16ClNO4	indometacin	53-86-1
C19H40	nonadecane	629-92-5
C20H24O2N2	quinine	130-95-0
C20H28O2	tretinoin	302-79-4
C20H42	eicosane	112-95-8
C21H36N7O16P3S	Coenzyme A	31416-98-5
C21H30O2	tetrahydrocannabinol	1972-08-3
C22H23ClN2O2	loratadine	79794-75-5
C164H256Na2O68S2	maitotoxin	59392-53-9

Ca–Cu

Chemical formula	Synonyms	CAS number
CaAl2O4	calcium aluminate
CaB6	calcium boride	12007-99-7
CaBr2	calcium bromide	7789-41-5
Ca(CN)2	calcium cyanide	592-01-8
CaCO3	calcium carbonate spent lime calcite limestone marble	471-34-1
CaC2	calcium carbide	75-20-7
Ca(CHO2)2	calcium formate	544-17-2
Ca(C2H3O2)2	calcium acetate	62-54-4
CaC2O4	calcium oxalate	563-72-4
CaCN2	calcium cyanamide	156-62-7
CaCl2	calcium chloride	10043-52-4
Ca(ClO)2	calcium hypochlorite	7778-54-3
Ca(ClO3)2	calcium chlorate	10137-74-3
Ca(ClO4)2	calcium perchlorate	13477-36-6
CaF2	calcium fluoride fluorite	7789-75-5
CaH2	calcium hydride	7789-78-8
Ca(H2PO2)2	calcium hypophosphite	7789-79-9
Ca(HS)2	calcium hydrosulfide
CaI2	calcium iodide	10102-68-8
Ca(IO3)2	calcium iodate	7789-80-2
CaMoO4	calcium molybdate	7789-82-4
Ca(NO2)2	calcium nitrite	13780-06-8
Ca(NO3)2	calcium nitrate	10124-37-5
Ca(NO3)2 · 4H2O	Calcium nitrate tetrahydrate	13477-34-4
Ca(NbO3)2	calcium metaniobate
CaO	quicklime calcium oxide burnt lime	1305-78-8
Ca(OH)2	calcium hydroxide slaked lime	1305-62-0
CaO2	calcium peroxide	1305-79-9
CaP	calcium monophosphide
CaS	calcium sulfide hepar calcies sulfurated lime oldhamite	20548-54-3
CaSO3	calcium sulfite	10257-55-3
CaSO4	calcium sulfate whiskers crystal	7778-18-9
CaSO4 · 0.5H2O	plaster of paris calcium sulfate hemihydrate	10034-76-1
CaSe	calcium selenide	1305-84-6
CaSeO3	calcium selenite	13780-18-2
CaSeO4	calcium selenate	14019-91-1
CaSiO3	calcium metasilicate wollastonite	1344-95-2
CaTe	calcium telluride	12013-57-9
CaTeO3	calcium tellurite	13812-57-2
CaTeO4	calcium tellurate	15852-09-2
CaTiO3	calcium titanate	12049-50-2
Ca(VO3)2	calcium metavanadate
Ca(VO4)2	calcium orthovanadate
CaWO4	calcium tungstate	7790-75-2
Ca3N2	calcium nitride	12013-82-0
Ca3P2	calcium phosphide	1305-99-3
Ca5(PO4)3F	calcium fluorophosphate	12015-73-5
CdBr2	cadmium bromide	7789-42-6
Cd(CN)2	cadmium cyanide	542-83-6
CdCO3	cadmium carbonate	513-78-0
Cd(C2H3O2)2	cadmium acetate	543-90-8
CdC2O4	cadmium oxalate	814-88-0
CdCl2	cadmium chloride	10108-64-2
CdCrO4	cadmium chromate	14312-00-6
CdF2	cadmium fluoride	7790-79-6
CdI2	cadmium iodide	7790-80-9
Cd(IO3)2	cadmium iodate	7790-81-0
CdMoO4	cadmium molybdate	13972-68-4
Cd(NO3)2	cadmium nitrate	10325-94-7
Cd(N3)2	cadmium azide	14215-29-3
CdO	cadmium oxide	1306-19-0
Cd(OH)2	cadmium hydroxide	21041-95-2
CdS	cadmium sulfide greenockite	1306-23-6
CdSO3	cadmium sulfite	13477-23-1
CdSO4	cadmium sulfate	10124-36-4
CdSb	cadmium antimonide	12014-29-8
CdSe	cadmium selenide cadmoselite	1306-24-7
CdSeO3	cadmium selenite	13814-59-0
CdSiO3	cadmium metasilicate	13477-19-5
Cd(TaO3)2	cadmium metatantalate
CdTe	cadmium telluride	1306-25-8
CdTeO4	cadmium tellurate	15852-14-9
CdTiO3	cadmium titanate	12014-14-1
CdWO4	cadmium tungstate	7790-85-4
CdZrO3	cadmium metazirconate
Cd2Nb2O7	cadmium niobate	12187-14-3
Cd3As2	cadmium arsenide	12006-15-4
Cd3P2	cadmium phosphide	12014-28-7
Cd3(PO4)2	cadmium phosphate	13477-17-3
CeB6	cerium boride	12008-02-5
CeBr3	cerium(III) bromide	14457-87-5
CeC	cerium carbide	12012-32-7
CeCl3	cerium(III) chloride	7790-86-5
CeF3	cerium(III) fluoride	7758-88-5
CeF4	cerium(IV) fluoride	7758-88-5
CeI2	cerium(II) iodide	19139-47-0
CeI3	cerium(III) iodide	7790-87-6
CeN	cerium nitride	25764-08-3
CeO2	cerium(IV) oxide cerianite	1306-38-3
CeS	cerium(II) sulfide	12014-82-3
Ce(SO4)2	cerium(IV) sulfate	13590-82-4
CeSi2	cerium silicide	12014-85-6
Ce2C3	cerium(III) carbide	12115-63-8
Ce2O3	cerium(III) oxide	1345-13-7
Ce2S3	cerium(III) sulfide	12014-93-6
CF4	Tetrafluoromethane	75-73-0
ClF	chlorine fluoride	7790-89-8
ClF3	chlorine trifluoride	7790-91-2
ClF5	chlorine pentafluoride	13637-63-3
ClOClO3	chlorine perchlorate	27218-16-2
ClO2	chlorine dioxide	10049-04-4
ClO3F	chlorine trioxide fluoride	7616-94-6
Cl2	chlorine	7782-50-5
Cl2O3	chlorine trioxide	17496-59-2
Cl2O6	chlorine hexoxide	12442-63-6
Cl2O7	chlorine heptoxide	10294-48-1
Cl2O8	Chlorine octaoxide
CoAl2O4	cobalt(II) aluminate	13820-62-7
CoAs	cobalt arsenide	27016-73-5
CoAs2	cobalt(II) arsenide	12044-42-7
CoB	cobalt(II) boride	12006-77-8
CoBr2	cobalt(II) bromide	7789-43-7
Co(CN)2	cobalt(II) cyanide	542-84-7
Co(C2H3O2)2	cobalt(II) acetate	71-48-7
Co(C2H3O2)3	cobalt(III) acetate	917-69-1
CoC2O4	cobalt(II) oxalate	814-89-1
Co(ClO4)2	cobalt(II) perchlorate	13455-31-7
CoCl2	cobalt(II) chloride	7646-79-9
CoCrO4	cobalt(II) chromate	24613-38-5
CoCr2O4	cobalt(II) chromite	13455-25-9
CoF2	cobalt(II) fluoride	10026-17-2
CoF3	cobalt(III) fluoride	10026-18-3
Co(IO3)2	cobalt(II) iodate	13455-28-2
CoI2	cobalt(II) iodide	15238-00-3
CoMoO4	cobalt(II) molybdate	13762-14-6
Co(NO3)2	cobalt(II) nitrate	10141-05-6
Co(NO3)3	cobalt(III) nitrate	15520-84-0
CoO	cobalt(II) oxide	1307-96-6
Co(OH)2	cobalt(II) hydroxide	21041-93-0
Co(OH)3	cobalt(III) hydroxide	1307-86-4
CoS	cobalt(II) sulfide	1317-42-6
CoS2	cobalt disulfide	12013-10-4
CoSb	cobalt antimonide	12052-42-5
CoSe	cobalt(II) selenide	1307-99-9
CoSeO3	cobalt(II) selenite	10026-23-0
CoTe	cobalt(II) telluride	12017-13-9
CoTiO3	cobalt(II) titanate	12017-01-5
CoWO4	cobalt(II) tungstate	12640-47-0
Co2B	cobalt boride	12045-01-1
Co2SO4	cobalt(II) sulfate	10124-43-3
Co2S3	cobalt(III) sulfide	1332-71-4
Co2SiO4	cobalt(II) orthosilicate	12017-08-2
Co2SnO4	cobalt(II) stannate	12139-93-4
Co2TiO4	cobalt(II) titanite	12017-38-8
Co3(AsO4)2	cobalt arsenate
Co3(Fe(CN)6)2	cobalt(II) ferricyanide	14049-81-1
CrBr2	chromium(II) bromide	10049-25-9
CrBr3	chromium(III) bromide	10031-25-1
CrCl2	chromium(II) chloride	10049-05-5
CrCl3	chromium(III) chloride	10025-73-7
CrCl4	chromium(IV) chloride	15597-88-3
CrF2	chromium(II) fluoride	10049-10-2
CrF3	chromium(III) fluoride	7788-97-8
CrF4	chromium(IV) fluoride	10049-11-3
CrF5	chromium(V) fluoride	13843-28-2
CrF6	chromium(VI) fluoride	13843-28-2
CrI2	chromium(II) iodide	13478-28-9
CrI3	chromium(III) iodide	13569-75-0
Cr(NO3)3	chromium(III) nitrate	13548-38-4
Cr(NO2)3	chromium(III) nitrite
Cr(OH)3	chromium(III) hydroxide
CrO2	chromium(IV) oxide	12018-01-8
CrO3	chromium(VI) oxide	1333-82-0
CrO42−	chromate ion	13907-45-4
CrO2Cl2	chromium(VI) oxychloride	14977-61-8
CrPO4	chromium(III) phosphate	7789-04-0
CrSb	chromium antimonide	12053-12-2
CrVO4	chromium(III) orthovanadate
Cr2O3	chromium(III) oxide eskolaite	1308-38-9
Cr2(SO4)3	chromium(III) sulfate	10101-53-8
Cr2S3	chromium(III) sulfide	12018-22-3
Cr2Se3	chromium(III) selenide
Cr2(TeO4)3	chromium(III) tellurate
Cr2Te3	chromium(III) telluride	12053-39-3
Cr3As2	chromium(II) arsenide
Cr3C2	chromium(II) carbide	12012-35-0
Cr3Sb2	chromium(II) antimonide
Cr3Si2	chromium(II) silicide
CsBO2	caesium borate	92141-86-1
CsBr	caesium bromide	7787-69-1
CsBrO3	caesium bromate	13454-75-6
CsBr3	caesium tribromide
CsCN	caesium cyanide	21159-32-0
CsC2H3O2	caesium acetate	3396-11-0
CsCl	caesium chloride	7647-17-8
CsClO	caesium hypochlorite
CsClO2	caesium chlorite
CsClO3	caesium chlorate	13763-67-2
CsClO4	caesium perchlorate	13454-84-7
CsF	caesium fluoride	13400-13-0
CsHS	caesium hydrosulfide
CsI	caesium iodide	7789-17-5
CsI3	caesium triiodide
CsNH2	caesium amide	22205-57-8
CsNO2	caesium nitrite	13454-83-6
CsNO3	caesium nitrate	7789-18-6
CsN3	caesium azide	22750-57-8
CsNbO3	caesium metaniobate
CsOH	caesium hydroxide	21351-79-1
CsO2	caesium superoxide	12018-61-0
Cs2O2	caesium peroxide
Cs2S	caesium sulfide	12214-16-3
CsSCN	caesium thiocyanate	3879-01-4
CsSeO4	caesium selenate	10326-29-1
CsTaO3	caesium metatantalate
Cs2CO3	caesium carbonate	29703-01-3
CsHCO3	caesium bicarbonate	15519-28-5
CsHSO3	caesium bisulfite
CsHSO4	caesium bisulfate
Cs2C2O4	caesium oxalate	1068-63-9
Cs2CrO4	caesium chromate	13454-78-9
Cs2Cr2O7	caesium dichromate	13530-67-1
Cs2HPO4	caesium hydrogen orthophosphate
Cs2MoO4	caesium molybdate	13597-64-3
Cs2O	caesium oxide	20281-00-9
Cs2SO3	caesium sulfite
Cs2SO4	caesium sulfate	10294-54-9
Cs2SiO3	caesium metasilicate
Cs2TeO4	caesium tellurate	34729-54-9
Cs2TiO3	caesium titanate caesium metatitanate	12158-57-5
Cs2WO4	caesium orthotungstate
Cs3PO4	caesium orthophosphate
Cs3VO4	caesium orthovanadate
CuBr	copper(I) bromide	7787-70-4
Cu(BrO3)2 · 6H2O	copper(II) bromate hexahydrate
CuBr2	copper(II) bromide	7789-45-9
CuC2O4	copper oxalate	814-91-5
Cu(CH3COO)2	copper(II) acetate
CuCl	copper(I) chloride	7758-89-6
Cu(ClO3)2 · 6H2O	copper(II) chlorate hexahydrate
CuCl2	copper(II) chloride	7447-39-4
CuF	copper(I) fluoride	7789-19-7
CuF2	copper(II) fluoride	11113-59-0
CuFeS2	copper iron sulfide chalcopyrite	12015-76-8
CuFe2O4	copper(II) iron(II) oxide	37220-43-2
CuFe2S3	copper iron sulfide cubanite	37293-35-9
[Cu(H2O)4]SO4 · H2O	blue vitriol
CuI	copper(I) iodide	7681-65-4
CuIO3	copper(I) iodate
Cu(IO3)2	copper(II) iodate
CuMoO4	copper(II) orthomolybdate
Cu(NO3)2	copper(II) nitrate	3251-23-8
Cu(NO3)2 · 3H2O	copper(II) nitrate trihydrate	10031-43-3
Cu(NO3)2 · 6H2O	copper(II) nitrate hexahydrate	10294-41-4
Cu(NbO3)2	copper(II) orthoniobate
CuO	copper(II) oxide	1317-38-0
Cu2O	copper(I) oxide
Cu(OH)2	copper(II) hydroxide	20427-59-2
Cu(OH)2CO3	Verdigris
CuS	copper(II) sulfide covellite	1317-40-4
CuSCN	copper(I) thiocyanate	1111-67-7
CuSO4	copper(II) sulfate	7758-98-7
CuSO4 · 5H2O	copper(II) sulfate pentahydrate	7758-99-8
CuSe	copper(II) selenide	37359-15-2
CuSeO3 · 2H2O	copper(II) selenite dihydrate
CuSeO4 · 5H2O	copper(II) selenate pentahydride
CuSiO3	copper(II) metasilicate
CuTe	copper(II) telluride	12019-23-7
CuTeO3	copper(II) tellurite	13812-58-3
CuTiO3	copper(II) metatitanate
Cu(VO3)2	copper(II) metavanadate
CuWO4	copper(II) orthotungstate
Cu2CO3(OH)2	malachite	1319-53-5
Cu2S	copper(I) sulfide chalcocite	21112-20-9
Cu2Se	copper(I) selenide	20405-64-5
Cu2Te	copper(I) telluride	12019-52-2
Cu3As	copper(I) arsenide	12005-75-3
Cu3P	copper(I) phosphide	12019-57-7
Cu3(PO4)2	copper(II) phosphate	7798-23-4
Cu3Sb	copper(III) antimonide	12054-25-0
Cu9S5	copper sulfide digenite

D

Chemical formula	Synonyms	CAS Number
DBr	deuterium bromide	13536-59-9
DI	deuterium iodide
DLi	lithium deuteride	13587-16-1
DNa	sodium deuteride	15780-28-6
D2O	deuterium oxide heavy water	7789-20-0
D3O	trideuterium oxide
DyBr3	dysprosium(III) bromide	14456-48-5
DyCl2	dysprosium(II) chloride	13767-31-2
DyCl3	dysprosium(III) chloride	10025-74-8
DySi2	dysprosium(II) silicide	12133-07-2
Dy2O3	dysprosium(III) oxide	1308-87-8
Dy2S3	dysprosium(III) sulfide	12133-10-7

E

Chemical formula	Synonyms	CAS number
ErF	erbium monofluoride	16087-67-5
ErF2	erbium difluoride	16087-65-3
ErF3	erbium trifluoride	13760-83-3
ErI3	erbium triiodide	13813-42-8
ErI4Na	erbium sodium tetraiodide	129863-13-4
ErO	erbium monoxide	12280-61-4
EuF	europium monofluoride	17209-60-8
EuF3	europium trifluoride	13765-25-8
EuI2	europium diiodide	22015-35-6
EuNbO2	europium niobium dioxide	107069-78-3
EuNb2O6	europium diniobium hexaoxide	55216-32-5
EuO	europium monoxide	12020-60-9
EuO2V	monoeuropium monovandium dioxide	88762-30-5
EuO3Ti	europium titanium trioxide	12020-61-0
EuO3V	europium metavanadate	39432-21-8
EuO4W	europium tungsten tetraoxide	13537-12-7
EuS	europium monosulfide	12020-65-4
EuS2	europium disulfide	55957-42-1
Eu2O	dieuropium monoxide	62462-47-9
Eu2O2	dieuropium dioxide	62462-48-0
Eu2S	dieuropium monosulfide	62462-49-1
Eu2S2	dieuropium disulfide	62462-51-5

F

Chemical formula	Synonyms	CAS number
F2Fe	iron fluoride	41428-55-1
FGa	gallium monofluoride	13966-78-4
FGaO	gallium monofluoride monoxide	15586-66-0
FGd	gadolinium monofluoride	12259-18-6
FGe	germanium monofluoride	14929-46-5
FHo	holmium monofluoride	16087-66-4
FI	iodine monofluoride	13873-84-2
FI2	monofluorodiiodine	58751-33-0
FIn	indium monofluoride	13966-95-5
FLa	lanthanum monofluoride	13943-44-7
FLi	lithium fluoride	7789-24-4
FLiO	lithium hypofluorite	34240-84-1
FLi2	dilithium monofluoride	50644-69-4
FMg	magnesium monofluoride	14953-28-7
FMn	monomanganese monofluoride	13569-25-0
FMnO3	manganese fluoride trioxide	15586-97-7
FMo	molybdenum monofluoride	60388-18-3
FN	fluoroimidogen	13967-06-1
FNO	nitrosyl fluoride	7789-25-5
FNO2	nitryl fluoride	10022-50-1
FNO3	fluorine nitrate	7789-26-6
FNS	thiazyl fluoride	18820-63-8
FNa	sodium fluoride	7681-49-4
FNa2	disodium monofluoride	87331-13-3
FNd	neodymium monofluoride	13940-77-7
FO	oxygen monofluoride	12061-70-0
FOTh	thorium monofluoride monoxide	19797-90-1
FOTi	titanium fluoride oxide	17497-75-5
FO2	dioxygen monofluoride	15499-23-7
FO3S	fluorosulfate radical	21549-02-0
FP	phosphorus monofluoride	16027-92-2
FPS	phosphenothious fluoride	55753-39-4
FPS2	phosphenodithioic fluoride	137649-46-8
FPb	lead monofluoride	14986-72-2
FPu	plutonium monofluoride	20882-16-0
FRb	rubidium fluoride	13446-74-7
FS	monosulfur monofluoride	16068-96-5
FSc	scandium monofluoride	14017-33-5
FSm	samarium monofluoride	17209-59-5
FSn	tin monofluoride	13966-74-0
FSr	strontium monofluoride	13569-27-2
FTh	thorium monofluoride	51686-34-1
FTi	titanium fluoride	18025-22-4
FTl	thallium monofluoride	7789-27-7
FW	tungsten monofluoride	51621-16-0
FXe	xenon monofluoride	16757-14-5
FY	yttrium monofluoride	13981-88-9
FZr	zirconium fluoride	13569-28-3
F2	fluorine	7782-41-4
F2Fe	ferrous fluoride	7789-28-8
F2Ga	gallium difluoride	51777-79-8
F2Gd	gadolinium difluoride	12259-19-7
F2Ge	germanium difluoride	13940-63-1
F2GeO	difluorogermanone	72190-38-6
F2Hg	mercury fluoride	7783-39-3
F2Hg2	mercury fluoride	13967-25-4
F2Ho	holmium difluoride	16087-64-2
F2IP	difluoroiodophosphine	13819-11-9
F2K2	dipotassium difluoride	12285-62-0
F2Kr	krypton difluoride	13773-81-4
F2La	lanthanum difluoride	15948-68-2
F2Li2	lithium fluoride	12265-82-6
F2Mg	magnesium fluoride	7783-40-6
F2Mn	manganese difluoride	7782-64-1
F2Mo	molybdenum difluoride	20205-60-1
F2MoO2	molybdenum difluoride dioxide	13824-57-2
F2N	difluoroamino radical	3744-07-8
F2N2O	nitrosodifluoroamine	14984-78-2
F2Na2	disodium difluoride	12285-64-2
F2Nd	neodymium difluoride	13940-76-6
F2Ni	nickel difluoride	10028-18-9
F2O	oxygen difluoride	7783-41-7
F2OS	thionyl fluoride	7783-42-8
F2OSi	difluorooxosilane	14041-22-6
F2OTi	titanium fluoride oxide	13537-16-1
F2O2	perfluoroperoxide	7783-44-0
F2O2S	sulfuryl fluoride	2699-79-8
F2O2W	tungsten difluoride dioxide	14118-73-1
F2O5S3	peroxydisulfuryl difluoride
F2P	phosphorus difluoride	13873-52-4
F2Pb	lead difluoride	7783-46-2
F2Pt	platinum difluoride	18820-56-9
F2Pu	plutonium difluoride	20882-15-9
F2S	sulfur difluoride	13814-25-0
F2SW	tungsten difluoride monosulfide	41831-78-1
F2S2	difluorodisulfane	13709-35-8
F2S2	thiothionyl fluoride	16860-99-4
F2S2	thiothionyl fluoride	101947-30-2
F2S2W	tungsten difluoride disulfide	41831-81-6
F2Sc	scandium difluoride	14017-34-6
F2Se	selenium difluoride	70421-43-1
F2Si	difluorosilylene	13966-66-0
F2Sn	tin difluoride	7783-47-3
F2Sr	strontium fluoride	7783-48-4
F2Th	thorium difluoride	28844-11-3
F2Ti	titanium difluoride	13814-20-5
F2Tl2	dithallium difluoride	31970-97-5
F2W	tungsten difluoride	33963-15-4
F2Xe	xenon difluoride	13709-36-9
F2Y	yttrium difluoride	13981-89-0
F2Zn	zinc difluoride	7783-49-5
F2Zr	zirconium fluoride	13842-94-9
F3Fe	iron trifluoride	7783-50-8
F3Ga	gallium trifluoride	7783-51-9
F3Gd	gadolinium trifluoride	13765-26-9
F3Ho	holmium trifluoride	13760-78-6
F3La	lanthanum trifluoride	13709-38-1
F3Li3	trilithium trifluoride	110682-19-4
F3Lu	lutetium trifluoride	13760-81-1
F3Mn	manganese trifluoride	7783-53-1
F3Mo	molybdenum trifluoride	20193-58-2
F3MoO	molybdenum trifluoride oxide	22529-29-9
F3MoS	molybdenum trifluoride sulfide	67374-76-9
F3N	nitrogen trifluoride	7783-54-2
F3NO	nitrogen trifluoride oxide	13847-65-9
F3NO2S	difluoroaminosulfonyl fluoride	13709-30-3
F3NO3S	difluoraminooxysulfonyl fluoride	6816-12-2
F3NS	thiazyl trifluoride	15930-75-3
F3NaSn	sodium trifluorostannate	13782-22-4
F3Nd	neodymium trifluoride	13709-42-7
F3OP	phosphoryl fluoride	13478-20-1
F3OTa	tantalum monoxide trifluoride	20263-47-2
F3OV	vanadium trifluoride oxide	13709-31-4
F3P	phosphorus trifluoride	7783-55-3
F3PS	thiophosphoryl fluoride	2404-52-6
F3Pr	praseodymium trifluoride	13709-46-1
F3Pu	plutonium trifluoride	13842-83-6
F3Rh	rhodium fluoride	60804-25-3
F3S	sulfur trifluoride	30937-38-3
F3SW	tungsten trifluoride monosulfide	41831-79-2
F3Sb	antimony trifluoride	7783-56-4
F3Sc	scandium fluoride	13709-47-2
F3Si	trifluorosilyl radical	14835-14-4
F3Sm	samarium trifluoride	13765-24-7
F3Tb	terbium trifluoride	13708-63-9
F3Th	thorium trifluoride	13842-84-7
F3Ti	titanium trifluoride	13470-08-1
F3Tl	thallium trifluoride	7783-57-5
F3Tm	thulium trifluoride	13760-79-7
F3W	tungsten trifluoride	51621-17-1
F3Y	yttrium trifluoride	13709-49-4
F3Yb	ytterbium trifluoride	13760-80-0
F3Zr	zirconium trifluoride	13814-22-7
F4Ge	germanium tetrafluoride	7783-58-6
F4Ge2	digermanium tetrafluoride	12332-08-0
F4Hf	hafnium fluoride	13709-52-9
F4Mg2	dimagnesium tetrafluoride	56450-89-6
F4Mg2	magnesium fluoride	58790-41-3
F4Mo	molybdenum tetrafluoride	23412-45-5
F4MoO	molybdenum tetrafluoride oxide	14459-59-7
F4MoS	molybdenum tetrafluoride monosulfide	70487-60-4
F4N2	tetrafluorohydrazine	10036-47-2
F4Na2Sn	disodium tetrafluorostannate	15007-55-3
F4OOs	osmium oxide tetrafluoride	38448-58-7
F4OP2	diphosphorus tetrafluoride oxide	13812-07-2
F4ORe	rhenium tetrafluoride oxide	17026-29-8
F4OS	sulfur tetrafluoride oxide	13709-54-1
F4OW	tungsten tetrafluoride oxide	13520-79-1
F4OXe	xenon tetrafluoride oxide	13774-85-1
F4P2	diphosphorus tetrafluoride	13824-74-3
F4Pb	lead tetrafluoride	7783-59-7
F4Pt	platinum tetrafluoride	13455-15-7
F4Pu	plutonium tetrafluoride	13709-56-3
F4S	sulfur tetrafluoride	7783-60-0
F4SW	tungsten tetrafluoride monosulfide	41831-80-5
F4Se	selenium tetrafluoride	13465-66-2
F4Si	silicon tetrafluoride	7783-61-1
F4Sn2	ditin tetrafluoride	130950-28-6
F4Ti	titanium fluoride	7783-63-3
F4U	uranium tetrafluoride	10049-14-6
F4W	tungsten tetrafluoride	13766-47-7
F4Xe	xenon tetrafluoride	13709-61-0
F4Zr	zirconium tetrafluoride	7783-64-4
F5I	iodine pentafluoride	7783-66-6
F5Mo	molybdenum pentafluoride	13819-84-6
F5ORe	rhenium monoxide pentafluoride	23377-53-9
F5P	phosphorus pentafluoride	7647-19-0
F5Pu	plutonium pentafluoride	31479-19-3
F5S	disulfur decafluoride	10546-01-7
F5Sb	antimony pentafluoride	7783-70-2
F5Ta	tantalum pentafluoride	7783-71-3
F5U	uranium pentafluoride	13775-07-0
F5W	tungsten pentafluoride	19357-83-6
F6Fe2	diiron hexafluoride	17114-45-3
F6La2	lanthanum trifluoride dimer	12592-31-3
F6Mo	molybdenum hexafluoride	7783-77-9
F6NP3	nitridotriphosphorous hexafluoride	56564-56-8
F6Os	osmium hexafluoride	13768-38-2
F6Pu	plutonium hexafluoride	13693-06-6
F6Re	rhenium hexafluoride	10049-17-9
F6S	sulfur hexafluoride	2551-62-4
F6Se	selenium hexafluoride	7783-79-1
F6Si2	hexafluorodisilane	13830-68-7
F6Sn3	tritin hexafluoride	12324-60-6
F6Te	tellurium hexafluoride	7783-80-4
F6U	uranium hexafluoride	7783-81-5
F6W	tungsten hexafluoride	7783-82-6
F6Xe	xenon hexafluoride	13693-09-9
F7I	iodine fluoride	16921-96-3
F7NS	pentafluorosulfanyldifluoroamine	13693-10-2
F7Re	rhenium heptafluoride	17029-21-9
F8Si3	octafluorotrisilane	14521-14-3
F10Mo2	molybdenum fluoride	65653-18-1
F10S2	sulfur fluoride	5714-22-7
F15Mo3	molybdenum fluoride	65653-05-6
FeAsS	iron arsenic sulfide arsenopyrite	1303-18-0
FeBr2	iron(II) bromide	7789-46-0
FeBr3	iron(III) bromide	10031-26-2
FeBr3 · 6H2O	iron(III) bromide hexahydrate
FeCO3	siderite	14476-16-5
FeC2O4	iron oxalate	15843-42-2
FeC5O5	iron pentacarbonyl pentacarbonyl iron	13463-40-6
FeC10H10	ferrocene	102-54-5
FeCl2	iron(II) chloride	7758-94-3
FeCl3	iron(III) chloride	7705-08-0
FeCr2O4	chromite (ore)	1308-31-2
FeF2 · 4H2O	iron(II) fluoride tetrahydrate
FeI	iron monoiodide	33019-21-5
FeI2	iron diiodide iron(II) iodide	7783-86-0
FeI2 · 4H2O	iron(II) iodide tetrahydrate
FeI3	iron(III) iodide	15600-49-4
FeMoO4	iron(II) orthomolybdate
FeO	iron monoxide iron(II) oxide wüstite	1345-25-1
FeO2	iron dioxide	12411-15-3
FeO2H	goethite	1310-14-1
FeO2H · nH2O	limonite	1317-63-1
Fe(OH)2	iron(II) hydroxide	18624-44-7
Fe(OH)3	iron(III) hydroxide	11113-66-9
FeO4S	ferrous sulfate	7720-78-7
FeO8H4P2	iron(II) dihydrogen phosphate
FeP	iron(III) phosphide	26508-33-8
FeS	iron sulfide iron(II) sulfide	1317-96-0
FeS2	pyrite fool's gold	1309-36-0
	iron(IV) sulfide marcasite	12068-85-8
FeSe	iron(II) selenide	1310-32-3
FeTe	iron(II) telluride	12125-63-2
FeTiO3	iron(II) metatitanate
FeVO4	iron(III) orthovanadate
FeWO4	iron(II) orthotungstate
FeZrO3	iron(II) metazirconate
Fe2I2	diiron diiodide	92785-64-3
Fe2I4	diiron tetraiodide	92785-63-2
Fe2O3	iron oxide iron(III) oxide hematite	1317-60-8
Fe2O3	venetian red	8011-97-0
Fe2O12S3	ferric sulfate iron(III) sulfate	10028-22-5
Fe2O12W3	iron(III) orthotungstate
Fe2P	diiron phosphide	1310-43-6
Fe2SiO4	fayalite	13918-37-1
Fe3H2Na2O45Si	chrysotile white asbestos	12001-28-4
Fe3O4	iron(II,III) oxide magnetite triiron(II, III) tetraoxide	1309-38-2
Fe3P	iron(tri) phosphide	12023-53-9
Fe7Si8O24H2	amosite brown asbestos grunerite	12172-73-5

G

Chemical formula	Synonyms	CAS number
GaAs	gallium(III) arsenide	1303-00-0
GaAsO4	gallium(III) orthoarsenate
GaBr3	gallium(III) bromide	13450-88-9
Ga(C2H3O2)3	gallium(III) acetate	2571-06-4
GaCl2	gallium(II) chloride	128579-09-9
GaCl3	gallium trichloride	13450-90-3
GaI2	gallium(II) iodide
GaI3	gallium(III) iodide	13450-91-4
GaN	gallium(III) nitride	25617-97-4
Ga(OH)3	gallium(III) hydroxide	12023-99-3
GaPO4	gallium(III) orthophosphate
GaSb	gallium(III) antimonide	12064-03-8
GaTe	gallium(II) telluride	12024-14-5
Ga2O3	gallium(III) oxide	12024-21-4
Ga2(SO4)3·18H2O	gallium(III) sulfate octadecahydrate
Ga2S3	gallium(III) sulfide	12024-22-5
Ga2Te3	gallium(III) telluride	12024-27-0
GeBr4	germanium(IV) bromide	13450-92-5
GeH3COOH	2-germaacetic acid
GeI2	germanium(II) iodide	13573-08-5
GeI4	germanium(IV) iodide	13450-95-8
GeO	germanium(II) oxide	20619-16-3

H

Chemical formula	Synonyms	CAS number
HAt	hydrogen astatide
HBr	hydrogen bromide hydrobromic acid	10035-10-6
HBrO2	bromous acid
HBrO3	bromic acid
HCCH	acetylene ethyne	74-86-2
HCN	hydrocyanic acid hydrogen cyanide	6914-07-4
HCONH2	formamide methanamide	75-12-7
HCOO−	formate ion	71-47-6
HCOOH	formic acid methanoic acid	64-18-6
HCOONH4	ammonium formate	540-69-2
HCO3−	hydrogen carbonate ion	71-52-3
HC3H5O3	lactic acid	50-21-5
HC5H5N+	pyridinium ion
HC6H7O6	ascorbic acid	50-81-7
HC9H7O4	acetylsalicylic acid	50-78-2
HC12H17ON4SCl2	thiamine hydrochloride vitamin B1 hydrochloride	67-03-8
HCl	hydrochloric acid hydrogen chloride	7647-01-0
HClO	hypochlorous acid	7790-92-3
HClO2	chlorous acid	13898-47-0
HClO3	chloric acid	7790-93-4
HClO4	perchloric acid	7601-90-3
HDO	semiheavy water water-d1	14940-63-7
HF	hydrofluoric acid	7664-39-3
HI	hydroiodic acid	10034-85-2
HIO	hypoiodous acid	14332-21-9
HIO3	iodic acid	7782-68-5
HNO	nitroxyl	14332-28-6
HNO2	nitrous acid	7782-77-6
HNO3	nitric acid hydrogen nitrate	7697-37-2
HN3	hydrazoic acid	7782-79-8
HOBr	hypobromous acid	13517-11-8
HOCl	hypochlorous acid	7790-92-3
HOF	hypofluorous acid	14034-79-8
HOOCCOOH	oxalic acid	144-62-7
HPO42−	hydrogen phosphate ion	14066-19-4
HSO3−	hydrogen sulfite ion	15181-46-1
HSO4−	hydrogen sulfate	12143-45-2
HTO	partially tritiated water water-t	13670-17-2
H2	hydrogen	1333-74-0
H2C(CH)CN	acrylonitrile	107-13-1
H2CO	formaldehyde	19710-56-6
H2CO3	carbonic acid	107-32-4
H2CSO	sulfine	40100-16-1
H2C2O4	oxalic acid	144-62-7
H2C4H4O6	tartaric acid	87-69-4
H2C8H4O4	phthalic acid H2Ph
H2CrO4	chromic acid	7738-94-5
H2NCH2COOH	glycine	56-40-6
H2N2O2	hyponitrous acid	14448-38-5
H2NNH2	hydrazine	302-01-2
H2O	water	7732-18-5
H2O2	hydrogen peroxide	7722-84-1
H2PO4−	dihydrogen phosphate ion	14066-20-7
H2S	hydrogen sulfide hydrosulfuric acid	7783-06-4
H2SO3	sulfurous acid	7782-99-2
H2SO4	sulfuric acid hydrogen sulfate	7664-93-9
H2S2O2	thiosulfurous acid
H2S2O3	thiosulfuric acid	13686-28-7
H2S2O4	dithionous acid	15959-26-9
H2S2O5	disulfurous acid
H2S2O6	dithionic acid	14970-71-9
H2S2O7	disulfuric acid	8014-95-7
H2S2O8	peroxydisulfuric acid	13445-49-3
H2SeO3	selenous acid	7783-00-8
H2SeO4	selenic acid	7783-08-6
H2SiO3	silicic acid	7699-41-4
H2TeO3	tellurous acid	10049-23-7
H2TiO3	titanic acid
H3AsO4	arsenic acid	7778-39-4
H3CCH2CH3	propane	74-98-6
H3N+CH2COO−	zwitterion
H3O+	hydronium ion	13968-08-6
H3PO2	hypophosphorous acid
H3PO3	phosphorous acid
H3PO4	phosphoric acid	7664-38-2
H4XeO6	perxenic acid
H6TeO6	telluric acid	7803-68-1
HfBr4	hafnium(IV) bromide	13777-22-5
HfF4	hafnium(IV) fluoride	13709-52-9
HfOCl2 · 8H2O	hafnium(IV) oxychloride octahydrate	14456-34-9
HfOH(C2H3O2)3	hafnium(IV) acetate, basic
Hf(SO4)2	hafnium(IV) sulfate	15823-43-5
Hg(BrO3)2 · 2H2O	mercury(II) bromate dihydrate
Hg2Br2	mercury(I) bromide	10031-18-2
HgBr2	mercury(II) bromide	7789-47-1
Hg(C2H3O2)2	mercury(II) acetate	1600-27-7
Hg(C7H5O2)2 · H2O	mercury(II) benzoate monohydrate
HgClO4 · 4H2O	mercury(I) perchlorate tetrahydrate
Hg(ClO4)2 · 3H2O	mercury(II) perchlorate trihydrate
HgCl2	mercury(II) chloride	7487-94-7
Hg(IO3)2	mercury(II) iodate	7783-32-6
HgI2	mercury(II) iodide	7774-29-0
Hg(NO3)2 · H2O	mercury(II) nitrate monohydrate	7783-34-8
Hg(CNO)2	mercury(II) fulminate	628-86-4
HgO	mercury(II) oxide	21908-53-2
Hg(OH)2	mercury(II) hydroxide
HgS	mercury(II) sulfide cinnabar	1344-48-5
Hg(SCN)2	mercury(II) thiocyanate	592-85-8
HgSe	mercury(II) selenide	20601-83-6
HgSeO3	mercury(II) selenite
HgTe	mercury(II) telluride	12068-90-5
HgTeO3	mercury(II) tellurite
HgWO4	mercury(II) tungstate
Hg2Br2	mercury(I) bromide	15385-58-7
Hg2Cl2	mercury(I) chloride	10112-91-1
Hg2I2	mercury(I) iodide	15385-57-6
Hg3(AsO4)2	mercury(II) orthoarsenate
Hg3(PO4)2	mercury(II) phosphate

I

Chemical formula	Synonyms	CAS number
IBr	iodine(I) bromide	7789-33-5
IBr3	iodine(III) bromide	7789-58-4
ICl	Iodine monochloride	7790-99-0
ICl3	iodine(III) chloride	865-44-1
IO3−	iodate ion	15454-31-6
I2	iodine	7553-56-2
I2O5	iodine pentoxide	12029-98-0
I3−	triiodide ion	14900-04-0
InAs	indium(III) arsenide	1303-11-3
InBr	indium(I) bromide	14280-53-6
InBrI2	indium(III) bromodiiodide
InBr2I	indium(III) dibromoiodide
InBr3	indium(III) bromide	13465-09-3
InCl	indium(I) chloride	13465-10-6
InCl2	indium(II) chloride
InCl3	indium(III) chloride	10025-82-8
InCl3·4H2O	indium(III) chloride tetrahydrate	22519-64-8
InI	indium(I) iodide	13966-94-4
In(IO3)3	indium(III) iodate
InI2	indium(II) iodide
InI3	indium(III) iodide	13510-35-5
In(NO3)3·4.5H2O	indium(III) nitrate tetrahemihydrate
In(OH)3	indium(III) hydroxide	20661-21-6
InP	indium(III) phosphide	22398-80-7
InPO4	indium(III) orthophosphate
InS	indium(II) sulfide	12030-14-7
InSb	indium(III) antimonide	1312-41-0
InTe	indium(II) telluride	12030-19-2
In2O3	indium(III) oxide	1312-43-2
In2(SO4)3·H2O	indium(III) sulfate monohydrate	304655-87-6
In2S3	indium(III) sulfide	12030-24-9
In2Se3	indium(III) selenide	12056-07-4
In2Te3	indium(III) telluride	1312-45-4
IrBr3	iridium(III) bromide	10049-24-8

K

Chemical formula	Synonyms	CAS number
KAl(SO4)2	potassium alum	10043-67-1
KBR	potassium bromide	7758-02-3
KCN	potassium cyanide	151-50-8
KCNS	potassium thiocyanate	333-20-0
KCl	potassium chloride	7447-40-7
KClO	potassium hypochlorite	7778-66-7
KClO2	potassium chlorite	14314-27-3
KClO3	potassium chlorate	3811-04-9
KClO4	potassium perchlorate	7778-74-7
K2CrO4	potassium chromate	7789-00-6
K2Cr2O7	potassium dichromate	7778-50-9
K2HPO4	dipotassium phosphate
K3PO4	tripotassium phosphate
KF	potassium fluoride	13455-21-1
KHCO3	potassium bicarbonate	298-14-6
KHS	potassium hydrosulfide
KHSO3	potassium bisulfite	7773-03-7
KHSO4	potassium bisulfate	7646-93-7
KH2PO4	monopotassium phosphate
KI	potassium iodide	7681-11-0
KMnO4	potassium permanganate	7722-64-7
KNO3	potassium nitrate	7757-79-1
KNO2	potassium nitrite	7758-09-0
K2CO3	potassium carbonate	584-08-7
K2MnO4	potassium manganate	10294-64-1
K2N2O2	potassium hyponitrite
K2O	potassium oxide	12136-45-7
K2O2	potassium peroxide	17014-71-0
K2S	potassium sulfide	1312-73-8
K2S2O3	potassium thiosulfate	10294-66-3
K2S2O5	potassium metabisulfite	16731-55-8
K2S2O8	potassium persulfate	7727-21-1
K2SO3	potassium sulfite	16731-55-8
K2SO4	potassium sulfate	7778-80-5
KOH	potassium hydroxide/custic potash	1310-58-3
KrF2	krypton difluoride	13773-81-4

L

Chemical formula	Synonyms	CAS number
LaCl3	lanthanum(III) chloride	10099-58-8
LaPO4	lanthanum(III) phosphate	14913-14-5
LaPO4·0.5H2O	lanthanum(III) phosphate crystal hemihydrate
Li(AlSi2O6)	keatite
LiBr	lithium bromide	7550-35-8
LiBr·2H2O	lithium bromide dihydrate
LiBrO3	lithium bromate	13550-28-2
LiCl	lithium chloride	7447-41-8
LiClO	lithium hypochlorite	13840-33-0
LiClO2	lithium chlorite
LiClO3	lithium chlorate	13453-71-9
LiClO4	lithium perchlorate	7791-03-9
LiCN	lithium cyanide	2408-36-8
LiC2H5O	lithium ethoxide	2388-07-0
LiF	lithium fluoride	7789-24-4
LiI	lithium iodide	10377-51-2
LiHCO3	lithium bicarbonate	5006-97-3
LiHS	lithium hydrosulfide
LiHSO3	lithium bisulfite
LiHSO4	lithium hydrogen sulfate	13453-86-6
LiIO3	lithium iodate	13765-03-2
LiNa	sodium lithium
LiNO2	lithium nitrite	13568-33-7
LiNO3	lithium nitrate	7790-69-4
LiNO3·H2O	lithium nitrate monohydrate
LiOH	lithium hydroxide	1310-65-2
LiTaO3	lithium tantalate lithium metatantalate	12031-66-2
LiVO3·2H2O	lithium metavanadate dihydrate
Li2B4O7·5H2O	lithium tetraborate pentahydrate	1303-94-2
Li2CO3	lithium carbonate	554-13-2
Li2CrO4	lithium chromate	14307-35-8
Li2CrO4·2H2O	lithium chromate dihydrate	7789-01-7
Li2Cr2O7	lithium dichromate	13843-81-7
Li2MoO4	lithium orthomolybdate	13568-40-6
Li2NbO3	lithium metaniobate	12031-63-9
Li2N2O2	lithium hyponitrite
Li2O	lithium oxide	12057-24-8
Li2O2	lithium peroxide	12031-80-0
Li2S	lithium sulfide	12136-58-2
Li2SO3	lithium sulfite	13453-87-7
Li2SO4	lithium sulfate	10377-48-7
Li2SeO3	lithium selenite	15593-51-8
Li2SeO4	lithium selenate	15593-52-9
Li2SiO3	lithium metasilicate	10102-24-6
	lithium orthosilicate	63985-45-5
Li2TeO3	lithium tellurite	14929-69-2
Li2TeO4	lithium tellurate	15851-53-3
Li2TiO3	lithium metatitanate	12031-82-2
Li2WO4	lithium orthotungstate	13568-45-1
Li2ZrO3	lithium metazirconate

M

Chemical formula	Synonyms	CAS number
MgBr2	magnesium bromide	7789-48-2
Mg(AlO2)2	magnesium aluminate	12068-51-8
As2Mg3	magnesium arsenide	12044-49-4
MgCO3	magnesium carbonate magnesite	546-93-0
MgC2O4	magnesium oxalate	547-66-0
Mg(ClO)2	magnesium hypochlorite	10233-03-1
Mg(ClO3)2	magnesium chlorate	10326-21-3
Mg(ClO3)2·xH2O	magnesium chlorate hydrate
Mg(ClO4)2	magnesium perchlorate	10034-81-8
MgCl2	magnesium chloride	7786-30-3
MgCrO4	magnesium chromate	13423-61-5
MgCrO4·5H2O	magnesium chromate pentahydrate
MgF2	magnesium fluoride	7783-40-6
MgI2	magnesium iodide	10377-58-9
MgMoO4	magnesium molybdate	13767-03-8
MgNH4PO4·6H2O	magnesium ammonium phosphate hexahydrate	15490-91-2
Mg(NO2)2	magnesium nitrite
Mg(NO3)2	magnesium nitrate	10377-60-3
Mg(NO3)2·6H2O	magnesium nitrate hexahydrate	13446-18-9
MgNaAl5(Si4O10)3(OH)6	montmorillonite (clay)	1318-93-0
MgO	magnesium oxide magnesia periclase	1309-48-4
Mg(OH)2	magnesium hydroxide milk of magnesia	1309-42-8
MgPo	magnesium polonide
MgS	magnesium sulfide	12032-36-9
MgSO3	magnesium sulfite	7757-88-2
MgSO4	magnesium sulfate	7487-88-9
MgSe	magnesium selenide	1313-04-8
MgSeO3	magnesium selenite	15593-61-0
MgSeO4	magnesium selenate	14986-91-5
MgSiO3	magnesium metasilicate enstatite	13776-74-4
MgTiO3	magnesium metatitanate	12032-30-3
Mg(VO3)2	magnesium metavanadate
MgWO4	magnesium tungstate	13573-11-0
Mg2Al(AlSiO5)(OH)4	amesite
Mg2P2O7	magnesium pyrophosphate	13446-24-7
Mg2SiO4	forsterite	10034-94-3
Mg3As2	magnesium arsenide	12044-49-4
Mg3Bi2	magnesium bismuthide	12048-46-3
Mg3P2	magnesium phosphide	12057-74-8
Mg3(Si2O5)(OH)4	chrysotile	12001-29-5
Mg3(Si4O10)(OH)2	talc	14807-96-6
Mg3(VO4)2	magnesium orthovanadate
MnAs	manganese(III) arsenide
MnBi	manganese(III) bismuthide
MnBr2	manganese(II) bromide	13446-03-2
MnBr2·4H2O	manganese(II) bromide tetrahydrate	10031-20-6
Mn(CHO2)2	manganese(II) formate	3251-96-5
Mn(CHO2)2·2H2O	manganese(II) formate dihydrate	4247-36-3
MnCO3	manganese(II) carbonate	598-62-9
MnCl2	manganese(II) chloride	7773-01-5
MnF2	manganese(II) fluoride	7782-64-1
MnI2	manganese(II) iodide	7790-33-2
MnMoO4	manganese(II) orthomolybdate
Mn(NO3)2	manganese(II) nitrate	10377-66-9
Mn(NO3)2·4H2O	manganese(II) nitrate tetrahydrate	20694-39-7
MnO	manganese(II) oxide	1344-43-0
Mn(OH)2	manganese hydroxide	1310-97-0
MnOOH	manganite	1310-98-1
MnO2	manganese dioxide pyrolusite	1313-13-9
MnO4−	permanganate ion	14333-13-2
MnPb8(Si2O7)3	barysilate
MnS	manganese sulfide	18820-29-6
MnTe	manganese(II) telluride	12032-88-1
MnZrO3	manganese(II) metazirconate
Mn2O3	manganese(III) oxide	1317-34-6
Mn3As2	manganese(II) arsenide
Mn3O4	manganese(II,III) oxide trimanganese tetroxide hausmannite	1317-35-7
Mn3P2	manganese(II) phosphide
Mn3Sb2	manganese(II) antimonide
MoBr2	molybdenum(II) bromide	13446-56-5
MoBr3	molybdenum(III) bromide	13446-57-6
MoCl2	molybdenum(II) chloride	13478-17-6
MoCl3	molybdenum(III) chloride	13478-18-7
MoCl5	molybdenum(V) chloride	10241-05-1
MoO2	molybdenum(IV) oxide	18868-43-4
MoO42−	molybdate ion	14259-85-9
MoSe2	molybdenum(IV) selenide	12058-18-3
MoS2	molybdenum sulfide molybdenum disulfide molybdenite	1317-33-5

N

Chemical formula	Synonyms	CAS number
NH2−	amide ion	17655-31-1
NH2CH2CH2NH2	ethylenediamine	107-15-3
NH2CONH2	urea	57-13-6
NH2C6H4SO3H	sulfanilic Acid	121-57-3
NH2OH	hydroxylamine	7803-49-8
(NH2)2CO	urea	57-13-6
NH3	ammonia	7664-41-7
NH4+	ammonium ion	14798-03-9
(NH4)3N	ammonium nitride
NH4Br	ammonium bromide	12124-97-9
NH4CO2NH2	ammonium carbamate	1111-78-0
(NH4)2CO3	ammonium carbonate	506-87-6
NH4Cl	ammonium chloride	12125-02-9
NH4ClO4	Ammonium perchlorate	7790-98-9
NH4HS	ammonium hydrosulfide	12124-99-1
(NH4)H2AsO4	ammonium dihydrogen arsenate	13462-93-6
NH4NO3	ammonium nitrate	6484-52-2
NH4OCONH2	ammonium carbamate	1111-78-0
(NH4)2Ce(NO3)6	ammonium cerium(IV) nitrate ceric ammonium nitrate CAN	16774-21-3
(NH4)3PO4	ammonium phosphate	7783-28-0
(NH4)2CrO4	ammonium chromate	7788-98-9
(NH4)2Hg(SCN)4	mercury(II) ammonium thiocyanate
(NH4)2[PtCl6]	ammonium hexachloroplatinate(IV)	16919-58-7
(NH4)2[Pt(SCN)6]	ammonium hexathiocyanoplatinate(IV)	19372-45-3
(NH4)2SO4	ammonium sulfate	7783-20-2
NI3	nitrogen triiodide	13444-85-4
NO	nitric oxide nitrogen oxide nitrogen(II) oxide	10102-43-9
NOCl	nitrosyl chloride
NOBr	nitrosyl bromide
NOI	nitrosyl iodide
NO2	nitrogen dioxide nitrogen(IV) oxide	10102-44-0
NO2−	nitrite ion	14797-65-0
NO2Cl	nitryl chloride	13444-90-1
NO3−	nitrate ion	14797-55-8
N2	nitrogen	7727-37-9
N2H2	diazene	3618-05-1
N2H4	hydrazine	302-01-2
N2O	nitrous oxide dinitrogen oxide nitrogen(I) oxide	10024-97-2
N2O3	dinitrogen trioxide nitrogen(III) oxide	10544-73-7
N2O4	dinitrogen tetroxide nitrogen(IV) oxide	10544-72-6
N2O5	dinitrogen pentaoxide nitrogen(V) oxide	10102-03-1
N4H4	trans-tetrazene	54410-57-0
NaAlSi3O3	albite
NaAsO2	sodium metaarsenite	7784-46-5
NaAu(CN)2	sodium dicyanoaurate(I)	15280-09-8
Na2Cr2O7 · 2H2O	Sodium dichromate dihydrate	10588-01-9
Na[B(NO3)4]	sodium tetranitratoborate(III)
NaBr	sodium bromide	7647-15-6
NaCN	sodium cyanide	143-33-9
NaC6F5COO	pentafluorobenzoate
NaC6H5COO	sodium benzoate	532-32-1
NaCa2(Al5Si5O20) · 6H2O	thomsonite
NaCl	sodium chloride rock-salt halite	7647-14-5
NaClO2	sodium chlorite	7758-19-2
NaClO3	sodium chlorate	7775-09-9
NaClO4	sodium perchlorate	7601-89-0
NaF	sodium fluoride	7681-49-4
NaH	sodium hydride	7646-69-7
NaHCOO	sodium formate	141-53-7
NaHCO3	sodium bicarbonate baking soda	144-55-8
NaHS	sodium hydrosulfide
NaHSO3	sodium bisulfite	7631-90-5
NaHSO4	sodium bisulfate	7681-38-1
NaI	sodium iodide	7681-82-5
NaNH2C6H4SO3	sodium sulfanilate	515-74-2
NaNO2	sodium nitrite	7632-00-0
NaNO3	sodium nitrate	7631-99-4
NaNbO3	sodium metaniobate
NaNbO3 · 7H2O	sodium metaniobate heptahydrate
NaOCl	sodium hypochlorite	7681-52-9
NaOH	sodium hydroxide	1310-73-2
NaO2As(CH3)2 · 3H2O	sodium salt of cacodylic acid	124-65-2
NaSeO3	sodium selenite
NaTaO3	sodium metatantalate
NaVO3	sodium metavanadate	13718-26-8
Na2CO3	sodium carbonate soda ash	497-19-8
Na2C2O4	sodium oxalate	62-76-0
Na2MoS4	sodium thiomolybdate	18198-15-7
Na2N2O2	sodium hyponitrite
Na2O2	sodium peroxide	1313-60-6
Na2O	sodium oxide	1313-59-3
Na2S	sodium monosulfide	1313-82-2
Na2SO3	sodium sulfite	7757-83-7
Na2SO4	sodium sulfate salt cake	7757-82-6
Na2S2O3	sodium thiosulfate	7772-98-7
Na2S2O5	sodium disulfite	7681-57-4
Na2S2O8	sodium persulfate	7775-27-1
Na2S4	sodium tetrasulfide	12034-39-8
Na2SeO3	sodium selenite	10102-18-8
Na2SeO4	sodium selenate	13410-01-0
Na2TeO3	sodium tellurite	10102-20-2
Na2TeO4	sodium tellurate
Na2TiO3	sodium metatitanate
Na2Zn(OH)4	sodium zincate	12179-14-5
Na2ZnO2	sodium zincate	37224-32-1
Na2ZrO3	sodium metazirconate
Na3AlF6	cryolite	15096-52-3
Na3[Co(CO3)3]	sodium tricarbonatocobaltate(III)
Na3VO4	sodium orthovanadate	13721-39-6
Na4V2O7	sodium pyrovanadate	13517-26-5
NbBr5	niobium(V) bromide	13478-45-0
NbCl3	niobium(III) chloride	13569-59-0
NbCl5	niobium(V) chloride	10026-12-7
NbI5	niobium(V) iodide	13779-92-5
Nb2O3	niobium(III) oxide
NdCl2	neodymium(II) chloride neodymium dichloride	25469-93-6
NdI2	neodymium(III) iodide neodymium diiodide	61393-36-0
Nd(OH)3	neodymium hydroxide	16469-17-3
Nd2O3	neodymium(III) oxide dineodymium trioxide	1313-97-9
NiAs	nickel(III) arsenide	27016-75-7
NiAsS	nickel arsenic sulfide gersdorffite	12255-10-6
NiBr2	nickel(II) bromide	13462-88-9
NiBr2 · 3H2O	nickel(II) bromide trihydrate	7789-49-3
NiBr2 · 6H2O	nickel(II) bromide hexahydrate
Ni(CO)3	nickel(II) carbonate
Ni(CO)4	nickel tetracarbonyl	13463-39-3
NiC2O4 · 2H2O	nickel(II) oxalate dihydrate	6018-94-6
NiCl2	nickel(II) chloride	7718-54-9
NiFe2O4	nickel(II) iron(III) oxide
NiI2	nickel(II) iodide	13462-90-3
Ni(H2PO)2 · 6H2O	nickel(II) hypophosphite hexahydrate
NiMoO4	nickel(II) orthomolybdate
Ni(NO3)2 · 6H2O	nickel(II) nitrate hexahydrate	13478-00-7
NiOOH	nickel oxo-hydroxide
NiO	nickel(II) oxide	1313-99-1
Ni(OH)2	nickel(II) hydroxide	12054-48-7
NiS	nickel(II) sulfide millerite	16812-54-7
NiSO4	nickel sulfate	7786-81-4
NiS2	nickel sulfide	12035-51-7
NiSe	nickel(II) selenide	12201-85-3
NiTiO3	nickel(II) metatitanate
Ni(VO3)2	nickel(II) metavanadate
NiWO4	nickel(II) orthotungstate
Ni2SiO4	nickel(II) orthosilicate
Ni3(PO4)2	nickel(II) orthophosphate	14396-43-1
Ni3Sb2	nickel(II) antimonide

O

Chemical formula	Synonyms	CAS number
O	oxygen	7782-44-7
O2	dioxygen	7782-44-7
O2−	superoxide ion	11062-77-4
O22−	peroxide ion	14915-07-2
OF2	oxygen difluoride	7783-41-7
O2F2	dioxygen difluoride	7783-44-0
OH−	hydroxide ion	14280-30-9
O3	ozone	10028-15-6
O3−	ozonide ion	12596-80-4

P

Chemical formula	Synonyms	CAS number
P2I4	diphosphorus tetraiodide	13455-00-0
P2O5	phosphorus pentoxide	1314-56-3
P2S3	diphosphorus trisulfide	12165-69-4
P2Se3	diphosphorus triselenide
P3N5	triphosphorus pentanitride	12136-91-3
PH3	phosphine	7803-51-2
POCl3	phosphoryl chloride	10025-87-3
PbCl2	lead(II) chloride	7758-95-4
PbCl4	lead(IV) chloride
PbI2	lead(II) iodide	10101-63-0
Pb(IO3)2	lead(II) iodate	25659-31-8
Pb(N3)2	lead(II) nitride
Pb(NO3)2	lead(II) nitrate	10099-74-8
Pb(OH)2	lead(II) hydroxide	19783-14-3
Pb(OH)4	lead(IV) hydroxide
PbC2O4	lead oxalate	814-93-7
PbCO3	lead carbonate	598-63-0
PbCrO4	lead chromate	7758-97-6
PbF2	lead(II) fluoride	7783-46-2
PbO	lead(II) oxide	1317-36-8
PbO2	lead dioxide	1309-60-0
PbS	lead(II) sulfide	1314-87-0
PbSO4	lead(II) sulfate	7446-14-2
PoBr2	polonium dibromide	66794-54-5
PoCl2	polonium dichloride
PoCl4	polonium tetrachloride	10026-02-5
PoF6	polonium hexafluoride	35473-38-2
PoH2	polonium hydride	31060-73-8
PoO	polonium monoxide
PoO2	polonium dioxide	7446-06-2
PoO3	polonium trioxide

R

Chemical formula	Synonyms	CAS number
RaCl2	radium chloride
RbBr	rubidium bromide	7789-39-1
RbCl	rubidium chloride	7791-11-9
RbClO	rubidium hypochlorite
RbClO2	rubidium chlorite
RbClO3	rubidium chlorate	13446-71-4
RbClO4	rubidium perchlorate	13510-42-4
RbCN	rubidium cyanide	19073-56-4
RbF	rubidium fluoride	13446-74-7
RbHS	rubidium hydrosulfide
RbI	rubidium iodide	7790-29-6
RbOH	rubidium hydroxide	1310-82-3
Rb2O	rubidium oxide	18088-11-4
Rb2O2	rubidium peroxide
Rb2CO3	rubidium carbonate	584-09-8
Rb2S	rubidium sulfide
Rb2SO3	rubidium sulfite
Rb2SO4	rubidium sulfate	7488-54-2
RbHCO3	rubidium bicarbonate
RbHSO3	rubidium bisulfite
RbHSO4	rubidium bisulfate	15587-72-1
RbNO2	rubidium nitrite
RbNO3	rubidium nitrate	13126-12-0
RnF2	radon difluoride
RuCl3	ruthenium(III) chloride	10049-08-8
RuF6	ruthenium hexafluoride	13693-08-8
RuO4	ruthenium tetroxide	20427-56-9

S

Chemical formula	Synonyms	CAS number
SCN−	thiocyanate	302-04-5
SF4	sulfur tetrafluoride	7783-60-0
SF6	sulfur hexafluoride	2551-62-4
SOF2	thionyl difluoride	7783-42-8
SO2	sulfur dioxide	7446-09-5
SO2Cl2	sulfuryl chloride	7791-25-5
SO2F2	sulfuryl difluoride	2699-79-8
SO2OOH−	peroxymonosulfurous acid (aqueous)
SO3	sulfur trioxide	7446-11-9
SO32−	sulfite ion	14265-45-3
SO42−	sulfate ion	14808-79-8
S2Br2	sulfur(II) bromide	71677-14-0
S2O32−	thiosulfate ion	14383-50-7
S2O72−	disulfate ion	16057-15-1
SbBr3	antimony(III) bromide	7789-61-9
SbCl3	antimony(III) chloride	10025-91-9
SbCl5	antimony(V) chloride	7647-18-9
SbI3	antimony(III) iodide	7790-44-5
SbPO4	antimony(III) phosphate
Sb2OS2	antimony oxysulfide kermesite	12196-78-0
Sb2O3	antimony(III) oxide	1309-64-4
Sb2O5	antimony(V) oxide	1314-60-9
Sb2S3	antimony(III) sulfide	1345-04-6
Sb2Se3	antimony(III) selenide	1315-05-5
Sb2Se5	antimony(V) selenide
Sb2Te3	antimony(III) telluride
Sc2O3	scandium oxide scandia	12060-08-1
SeBr4	selenium(IV) bromide	7789-65-3
SeCl	selenium(I) chloride
SeCl4	selenium(IV) chloride	10026-03-6
SeOCl2	selenium(IV) oxychloride	7791-23-3
SeOF2	selenyl difluoride	7783-43-9
SeO2	selenium(IV) oxide	7446-08-4
SeO42−	selenate ion	14124-68-6
SeTe	selenium(IV) telluride	12067-42-4
SiBr4	silicon(IV) bromide	7789-66-4
SiC	silicon carbide	409-21-2
SiCl4	silicon(IV) chloride	10026-04-7
SiH4	silane	7803-62-5
SiI4	silicon(IV) iodide	13465-84-4
SiO2	silicon(IV) dioxide silica quartz	7631-86-9
SiO44−	silicate ion	17181-37-2
Si2O76−	disilicate ion
Si3N4	silicon nitride	12033-89-5
Si6O1812−	cyclosilicate ion
SnBrCl3	tin(IV) bromotrichloride
SnBr2	tin(II) bromide	10031-24-0
SnBr2Cl2	tin(IV) dibromodichloride
SnBr3Cl	tin(IV) tribromochloride	14779-73-8
SnBr4	tin(IV) bromide	7789-67-5
Sn(CH3COO)2	tin(II) acetate
Sn(CH3COO)4	tin(IV) acetate
SnCl2	tin(II) chloride	7772-99-8
SnCl2I2	tin(IV) dichlorodiiodide
SnCl4	tin(IV) chloride	7646-78-8
Sn(CrO4)2	tin(IV) chromate	10101-75-4
SnI4	tin(IV) iodide	7790-47-8
Sn(OH)2	tin(II) hydroxide
Sn(OH)4	tin(IV) hydroxide
SnO	tin(II) oxide
SnO2	tin(IV) oxide	18282-10-5
SnO32−	stannate ion
SnS	tin(II) sulfide	1314-95-0
SnS2	tin(IV) sulfide	1315-01-1
Sn(SO4)2·2H2O	tin(IV) sulfate dihydrate
SnSe	tin(II) selenide	1315-06-6
SnSe2	tin(IV) selenide	20770-09-6
SnTe	tin(II) telluride	12040-02-7
SnTe4	tin(IV) telluride
Sn(VO3)2	tin(II) metavanadate
Sn3Sb4	tin(IV) antimonide
SrBr2	strontium bromide	10476-81-0
SrBr2·6H2O	strontium bromide hexahydrate	7789-53-9
SrCO3	strontium carbonate	1633-05-2
SrCl2	strontium chloride	10476-85-4
SrC2O4	strontium oxalate	814-95-9
SrF2	strontium fluoride	7783-48-4
Sr(HS)2	strontium hydrosulfide
SrI2	strontium iodide	10476-86-5
SrI2·6H2O	strontium iodide hexahydrate	7790-40-1
Sr(MnO4)2	strontium permanganate
SrMoO4	strontium orthomolybdate	13470-04-7
Sr(NbO3)2	strontium metaniobate
SrO	strontium oxide	1314-11-0
Sr2RuO4	strontium ruthenate
SrS	strontium sulfide	1314-96-1
SrSeO3	strontium selenite	14590-38-6
SrSeO4	strontium selenate	7446-21-1
SrTeO3	strontium tellurite	15851-40-8
SrTeO4	strontium tellurate	15852-10-5
SrTiO3	strontium metatitanate

T

Chemical formula	Name	CAS number
T2O	tritium oxide tritiated water	14940-65-9
TaBr3	tantalum(III) bromide
TaBr5	tantalum(V) bromide	13451-11-1
TaCl5	tantalum(V) chloride	7721-01-9
TaI5	tantalum(V) iodide	14693-81-3
TaO3−	tantalate ion
TcO4−	pertechnetate ion	14333-20-1
TeBr2	tellurium(II) bromide	7789-54-0
TeBr4	tellurium(IV) bromide	10031-27-3
TeCl2	tellurium(II) chloride	10025-71-5
TeCl4	tellurium(IV) chloride	10026-07-0
TeI2	tellurium(II) iodide
TeI4	tellurium(IV) iodide	7790-48-9
TeO2	tellurium(IV) oxide	7446-07-3
TeO4−	tellurate ion	15852-22-9
TeY	yttrium telluride	12187-04-1
Th(CO3)2	thorium carbonate	19024-62-5
Th(NO3)4	thorium nitrate	13823-29-5
TiBr4	titanium(IV) bromide	7789-68-6
TiCl2I2	titanium(IV) dichlorodiiodide
TiCl3I	titanium(IV) trichloroiodide
TiCl4	titanium tetrachloride	7550-45-0
TiO2	titanium dioxide rutile	1317-70-0
TiO32−	titanate ion
TlBr	thallium(I) bromide	7789-40-4
TlBr3	thallium(III) bromide	13701-90-1
Tl(CHO2)	thallium(I) formate	992-98-3
TlC2H3O2	thallium(I) acetate	563-68-8
Tl(C3H3O4)	thalliium(I) malonate	2757-18-8
TlCl	thallium(I) chloride	7791-12-0
TlCl3	thallium(III) chloride	13453-32-2
TlF	thallium(I) fluoride	7789-27-7
TlI	thallium(I) iodide	7790-30-9
TlIO3	thallium(I) iodate	14767-09-0
TlI3	thallium(III) iodide
TiI4	titanium(IV) iodide	7720-83-4
TiO(NO3)2 · xH2O	titanium(IV) oxynitrate hydrate
TlNO3	thallium(I) nitrate	10102-45-1
TlOH	thallium(I) hydroxide	12026-06-1
TlPF6	thallium(I) hexafluorophosphate	60969-19-9
TlSCN	thallium thiocyanate	3535-84-0
Tl2MoO4	thallium(I) orthomolybdate
Tl2SeO3	thallium(I) selenite
Tl2TeO3	thallium(I) tellurite
Tl2WO4	thallium(I) orthotungstate
Tl3As	thallium(I) arsenide

U

Chemical formula	Synonyms	CAS number
UBr2	uranium dibromide	13775-13-8
UBr3	uranium tribromide	13470-19-4
UBr5	uranium pentabromide	13775-16-1
UC2	uranium carbide	12070-09-6
UCl3	uranium trichloride	10025-93-1
UCl4	uranium tetrachloride	10026-10-5
UF4	uranium(IV) fluoride	10049-14-6
UF6	uranium(VI) fluoride	7783-81-5
UN	uranium nitride	12033-83-9
UO2	uranium dioxide	1344-57-6
UO2(NO3)2	uranyl nitrate	10102-06-4
UO3	uranium trioxide	1344-58-7
U3O8	triuranium octoxide	1344-59-8
USe2	uranium diselenide	12138-21-5
US2	uranium sulfide	12039-14-4
UTe2	uranium ditelluride	12138-37-3

V

Chemical formula	Synonyms	CAS number
VBr2	vanadium(II) bromide
VBr3	vanadium(III) bromide	13470-26-3
VCl2	vanadium(II) chloride	10580-52-6
VCl3	vanadium(III) chloride	7718-98-1
VN	vanadium nitride	24646-85-3
VSO5	vanadium oxysulfate	27774-13-6
V2O3	vanadium(III) oxide	1314-34-7
V2O5	vanadium pentoxide	1314-62-1
V2O74−	divanadate ion pyrovanadate ion

W

Chemical formula	Synonyms	CAS number
WBr2	tungsten(II) bromide	13470-10-5
WBr3	tungsten(III) bromide	15163-24-3
WBr4	tungsten(IV) bromide	14055-81-3
WBr5	tungsten(V) bromide	13470-11-6
WBr6	tungsten(VI) bromide	13701-86-5
W(CO)6	tungsten(VI) carbonyl	14040-11-0
WCl2	tungsten(II) chloride	13470-12-7
WCl3	tungsten(III) chloride	20193-56-0
WCl4	tungsten(IV) chloride	13470-13-8
WCl5	tungsten(V) chloride	13470-14-9
WCl6	tungsten(VI) chloride	13283-01-7
WF4	tungsten(IV) fluoride	13766-47-7
WF5	tungsten(V) fluoride	19357-83-6
WF6	tungsten(VI) fluoride	7783-82-6
WI2	tungsten(II) iodide	13470-17-2
WI4	tungsten(IV) iodide	14055-84-6
WOBr3	tungsten(V) oxytribromide	20213-56-3
WOBr4	tungsten(VI) oxytetrabromide	13520-77-9
WOCl3	tungsten(V) oxytrichloride	14249-98-0
WOCl4	tungsten(VI) oxytetrachloride	13520-78-0
WOF4	tungsten(VI) oxytetrafluoride	13520-79-1
WO2	tungsten(IV) oxide	12036-22-5
WO2Br2	tungsten(VI) dioxydibromide	13520-75-7
WO2Cl2	tungsten(VI) dioxydichloride	13520-76-8
WO2I2	tungsten(VI) dioxydiiodide	14447-89-3
WO3	tungsten(VI) oxide	1314-35-8
WO42−	tungstate ion	14311-52-5
WS2	tungsten(IV) sulfide	12138-09-9
WS3	tungsten(VI) sulfide	12125-19-8
WSe2	tungsten(IV) selenide	12067-46-8
WTe2	tungsten(IV) telluride	12067-76-4
W2C	tungsten carbide	12070-13-2

Y

Chemical formula	Synonyms	CAS number
YAs	yttrium arsenide	12255-48-0
YB6	yttrium boride	12008-32-1
YBr3	yttrium bromide	13469-98-2
YC2	yttrium carbide	12071-35-1
YCl3	yttrium chloride	10361-92-9
YF3	yttrium fluoride	13709-49-4
YP	yttrium phosphide	12294-01-8
YSb	yttrium antimonide	12186-97-9
YVO4	yttrium vanadate	13566-12-6
Y2O3	yttria yttrium oxide	1314-36-9
Y2S3	yttrium sulfide	12039-19-9
YbBr2	ytterbium(II) bromide	25502-05-0
YbBr3	ytterbium(III) bromide	13759-89-2
YbCl2	ytterbium(II)chloride	13874-77-6
YbCl3	ytterbium(III) chloride	10361-91-8
YbCl3·6H2O	ytterbium(III) chloride hexahydrate	19423-87-1
YbF2	ytterbium(II) fluoride	15192-18-4
YbF3	ytterbium(III) fluoride	13760-80-0
YbI2	ytterbium(II) iodide	19357-86-9
YbI3	ytterbium(III) iodide	13813-44-0
YbSe	ytterbium(II) selenide	12039-54-2
YbSi2	ytterbium(II) silicide	12039-89-3
Yb2O3	ytterbium(III) oxide	1314-37-0
Yb2S3	ytterbium(III) sulfide	12039-20-2
Yb2Se3	ytterbium(III) selenide	12166-52-8
YbTe	ytterbium(II) telluride	12125-58-5

Z

Chemical formula	Synonyms	CAS number
Zn(AlO2)2	zinc aluminate	68186-87-8
Zn(AsO2)2	zinc arsenite	10326-24-6
ZnBr2	zinc bromide	7699-45-8
Zn(CN)2	zinc cyanide	557-21-1
ZnCO3	zinc carbonate	3486-35-9
Zn(C8H15O2)2	zinc caprylate	557-09-5
Zn(ClO3)2	zinc chlorate	10361-95-2
ZnCl2	zinc chloride	7646-85-7
ZnCr2O4	zinc chromite	12018-19-8
ZnF2	zinc fluoride	7783-49-5
Zn(IO3)2	zinc iodate	7790-37-6
ZnI2	zinc iodide	10139-47-6
ZnMoO4	zinc orthomolybdate	7783-20-2
Zn(NO2)2	zinc nitrite	10102-02-0
Zn(NO3)2	zinc nitrate	7779-88-6
Zn(NbO3)2	zinc metaniobate
ZnO	zinc(II) oxide zinc oxide	1314-13-2
ZnO2	zinc peroxide	1314-22-3
Zn(OH)2	zinc hydroxide	20427-58-1
Zn(OH)42−	zincate ion
ZnS	zinc sulfide sphalerite	1314-98-3
Zn(SCN)2	zinc thiocyanate	557-42-6
ZnSO4	zinc sulfate	7733-02-0
ZnSb	zinc antimonide	12039-35-9
ZnSe	zinc selenide	1315-09-9
ZnSeO3	zinc selenite	13597-46-1
ZnSnO3	zinc stannate	12036-37-2
Zn(TaO3)2	zinc metatantalate
ZnTe	zinc telluride	1315-11-3
ZnTeO3	zinc tellurite
ZnTeO4	zinc tellurate
ZnTiO3	zinc metatitanate
Zn(VO3)2	zinc metavanadate
ZnWO4	zinc orthotungstate
ZnZrO3	zinc metazirconate
Zn2P2O7	zinc pyrophosphate	7446-26-6
Zn2SiO4	zinc orthosilicate	13597-65-4
Zn3(AsO4)2	zinc arsenate	13464-44-3
Zn3As2	zinc arsenide	12006-40-5
Zn3N2	zinc nitride	1313-49-1
Zn3P2	zinc phosphide	1314-84-7
Zn3(PO4)2	zinc phosphate	7779-90-0
Zn3Sb2	zinc antimonide
ZrB2	zirconium boride	12045-64-6
ZrBr4	zirconium bromide	13777-25-8
ZrC	zirconium carbide	12020-14-3
ZrCl4	zirconium tetrachloride	10026-11-6
ZrF4	zirconium fluoride	7783-64-4
ZrI4	zirconium iodide	13986-26-0
ZrN	zirconium nitride	25658-42-8
Zr(OH)4	zirconium hydroxide	14475-63-9
ZrO2	zirconium dioxide baddeleyite	1314-23-4
ZrO32−	zirconate ion
ZrP2	zirconium phosphide	12037-80-8
ZrS2	zirconium sulfide	12039-15-5
ZrSi2	zirconium silicide	12039-90-6
ZrSiO4	zirconium orthosilicate	10101-52-7
Zr3(PO4)4	zirconium phosphate	13765-95-2

External links

• Webelements
• Landolt Börnstein Organic Index 2004