Potential Occupational Carcinogens

11275 chemicals flagged by NIOSH as potential occupational carcinogens.

Chemical Name CAS Number NIOSH REL NIOSH IDLH
Chlorobenzene 108-90-7 1000 ppm
((chlorodifluoromethyl)sulfonyl)benzene (EC: 857-985-2) 930836-30-9
Chloroethylene; Vinyl chloride 75-01-4
(Chloroethynyl)benzene (EC: 683-348-1) 1483-82-5
Chloroform 67-66-3 500 ppm
Chloroform-13C-d (EC: 685-224-2) 32488-46-3
Chloroform-13C (EC: 686-123-6) 31717-44-9
Chloroformamidinium chloride (EC: 249-765-4) 29671-92-9
Chloromethane; Methyl chloride 74-87-3 2000 ppm
(chloromethoxy)benzene (EC: 836-967-8) 6707-01-3
Chloromethyl chloroformate (EC: 244-793-3) 22128-62-7
(chloromethyl)dodecylbenzene (EC: 248-810-5) 28061-21-4
(chloromethyl)ethylbenzene (EC: 248-148-7) 1467-06-7
Chloromethyl methyl ether 107-30-2
(chloromethyl)pentafluorobenzene (EC: 211-501-0) 653-35-0
(chloromethyl)pentamethylbenzene (EC: 207-608-7) 484-65-1
[(chloromethyl)sulphonyl]benzene (EC: 230-581-8) 7205-98-3
Chloropentafluorobenzene (EC: 206-450-6) 344-07-0
Chloroselenobenzene (EC: 227-196-2) 5707-04-0
[(chlorosulfanyl)diphenylmethyl]benzene (EC: 672-598-7) 24165-03-5
Cholest-5-ene-3-β-yl chloroformate (EC: 230-447-9) 7144-08-3
Chromate(1-), [4-[4-[(5-chloro-2-hydroxyphenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulfonamidato(2-)][4-[4-[(3,5-dichloro-2-hydroxyphenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulfonamidato(2-)]-, sodium (EC: 297-961-3) 93776-33-1
Chromate(1-), [4-[4,5-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulfonamidato(2-)][2,4-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)]-, sodium (EC: 297-960-8) 93776-32-0
Chromate(2-), [2,4-dihydro-4-[(2-hydroxy-4-nitrophenyl)azo]-5-methyl-3H-pyrazol-3-onato(2-)][3-[[4,5-dihydro-3-methyl-1-(4-methylphenyl)-5-oxo-1H-pyrazol-4-yl]azo]-4-hydroxy-5-nitrobenzenesulfonato(3-)]-, disodium (EC: 278-113-1) 75199-08-5
Chromate(2-), [2,4-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)][3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-2-hydroxy-5-nitrobenzenesulfonato(3-)]-, disodium (EC: 260-394-7) 56819-40-0
Chromate(2-), [4-[(5-chloro-2-hydroxy-3-nitrophenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)][3-[[1-(3-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-4-hydroxy-5-nitrobenzenesulfonato(3-)]-, disodium (EC: 276-292-0)
Chromate(2-), [4-[(5-chloro-2-hydroxyphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)][4-[4,5-dihydro-4-[(2-hydroxy-4-nitrophenyl)azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulfonato(3-)]-, disodium (EC: 283-607-5) 84682-43-9
Chromate(2-), [5-chloro-3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-2-hydroxybenzenesulfonato(3-)][4-[(3,5-dichloro-2-hydroxyphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)]-, disodium (EC: 263-582-7)
Chromate(3-), [3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-2-hydroxy-5-nitrobenzenesulfonato(3-)][3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato(3-)]-, trisodium (EC: 280-689-4) 83748-23-6
Chromate(3-), [4-[4,5-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulfonato(3-)][3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato(3-)]-, trisodium (EC: 289-071-9) 85959-76-8
Chromate(3-), bis[3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-2-hydroxy-5-nitrobenzenesulfonato(3-)]-, trihydrogen, compd. with 3-[(2-ethylhexyl)oxy]-1-propanamine (1:1) (EC: 686-579-6) 74411-37-3
Chromium, dichlorodioxo- 14977-61-8 1E-3 mg-m3
chrysoidine dihydrochloride; 4-(phenylazo)benzene-1,3-diamine dihydrochloride 83968-67-6
chrysoidine-p-dodecylbenzenesulfonate 63681-54-9
chrysoidine sulfate; bis[4-(phenylazo)benzene-1,3-diamine] sulfate 84196-22-5
Chrysotile asbestos 12001-29-5
Cis-2,3-dichloro-1,4-dioxane (EC: 630-993-1) 3883-42-9
cis,cis-1,4-Dicyano-1,3-butadiene (EC: 623-255-5) 1557-59-1
Cobaltate(2-), bis(3-((4,5-dihydro-3-methyl-5-(oxo-kappaO)-1-phenyl-1H-pyrazol-4-yl)azo-kappaN1)-4-hydroxybenzenesulfonamidato(2-))-, disodium, (OC-6-22')- (EC: 643-069-8) 72208-07-2
Cobaltate(3-), bis[4-[4-[[4-[4-[[5-(aminosulfonyl)-2-hydroxyphenyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]phenyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulfonato(3-)]-, trisodium (EC: 278-140-9)
Copper benzene-1,3,5-tricarboxylate (EC: 610-761-6)
Copper trifluoromethanesulphonate, compound with benzene (2:1) (EC: 255-686-6)
Cyanamide, reaction products with carbon dioxide, ethylene oxide and 1-octadecanamine (EC: 274-761-4)
Cyanomethyl benzenesulphonate (EC: 234-093-6) 10531-13-2
cyclobutyl 4-methylbenzene-1-sulfonate (EC: 963-273-3) 10437-85-1
cyclobutylhydrazine dihydrochloride (EC: 818-204-0) 1156980-49-2
cycloheptylhydrazine dihydrochloride (EC: 969-362-3) 1258640-59-3
Cyclohexen-1-ylbenzene (EC: 212-242-6) 771-98-2
[(cyclohexen-1-ylidenemethoxy)methyl]benzene (EC: 244-990-4) 22428-48-4
Cyclohexylbenzene (EC: 212-572-0) 827-52-1