Potential Occupational Carcinogens

11275 chemicals flagged by NIOSH as potential occupational carcinogens.

Chemical Name CAS Number NIOSH REL NIOSH IDLH
Methoxyacetaldehyde (EC: 233-693-5) 10312-83-1
Methoxychlor (EC: 200-779-9) 72-43-5 5000 mg-m3
methyl 1,4-dioxane-2-carboxylate (EC: 963-890-8) 1248039-63-5
Methyl 1-methylhydrazine carboxylate (EC: 886-150-5) 20628-41-5
methyl 2-(4-aminobenzenesulfonamido)acetate (EC: 888-935-8) 99362-95-5
methyl 2-(4-aminobenzenesulfonyl)acetate (EC: 961-991-1) 226398-21-6
methyl 2-(4-bromobenzenesulfonamido)acetate (EC: 820-962-2) 349405-06-7
methyl 2-(4-bromobenzenesulfonyl)acetate (EC: 994-948-0) 50397-65-4
methyl 2-(4-chlorobenzenesulfonyl)acetate (EC: 819-217-4) 15446-25-0
methyl 2-(4-fluorobenzenesulfonyl)acetate (EC: 819-075-3) 226396-71-0
Methyl 2-amino-5-chloro-3-methylbenzenecarboxylate (EC: 842-279-9) 79101-83-0
Methyl 2-chloro-4-(1H-1,2,4-triazol-1-yl)benzenecarboxylate (EC: 872-922-9) 220141-20-8
methyl 3-(4-methylbenzenesulfonamido)benzoate (EC: 103-777-5) 173436-66-3
Methyl 3,5-bis(1,1-dimethylethyl)-4-hydroxybenzenepropanoate 6386-38-5
methyl 3-fluorobenzene-1-sulfonate (EC: 824-074-6) 1865148-58-8
methyl 4-(4-methylbenzenesulfonamido)benzoate (EC: 139-108-9) 158038-67-6
methyl 4-amino-3-(benzyloxy)benzenecarboxylate (EC: 937-544-1) 475215-88-4
Methyl 4-chloroformylbutyrate (EC: 216-115-6) 1501-26-4
methyl 4-(hydrazinecarbonyl)benzoate hydrochloride (EC: 952-129-5) 2416235-41-9
methyl 4-methylbenzenesulfinate (EC: 820-417-9) 672-78-6
Methyl 4-nitrobenzenesulphonate (EC: 228-282-2) 6214-20-6
methyl acrylamidoglycolate (containing ≥ 0,1 % acrylamide) 77402-05-2
Methyl acrylate 96-33-3 10 ppm 250 ppm
METHYL BENZENESULFINATE (EC: 675-466-7) 670-98-4
Methyl benzenesulphonate (EC: 201-256-8) 80-18-2
Methyl chloroformate (EC: 201-187-3) 79-22-1
Methyl dodecylbenzenesulphonate (EC: 257-847-6) 52319-06-9
Methylenebis(diphenylarsine) (EC: 244-639-5) 21892-63-7
[methylenebis(sulphonyl)]bisbenzene (EC: 222-291-5) 3406-02-8
[methylenebis(thio)]bisbenzene (EC: 222-624-4) 3561-67-9
methyl (hydrazinecarbonyl)formate (EC: 818-771-4) 63970-76-3
Methylhydrazine (EC: 200-471-4) 60-34-4 Ceiling: 0.04 ppm 20 ppm
Methylhydrazine hydrochloride (EC: 635-298-7) 7339-53-9
Methyl mercaptan (Methanethiol) 74-93-1 Ceiling: 0.5 ppm 150 ppm
Methyl N-[4-[2-(5-chloro-2-methoxybenzamido)ethyl]benzenesulphonyl]carbamate (EC: 244-254-2) 21165-77-5
methyl N-(4-{2-[(5-methylpyrazin-2-yl)formamido]ethyl}benzenesulfonyl)carbamate (EC: 642-309-9) 33288-74-3
(methylsulphinyl)benzene (EC: 214-781-2) 1193-82-4
(methylsulphonyl)benzene (EC: 221-476-8) 3112-85-4
(methylthio)acetaldehyde (EC: 245-587-6) 23328-62-3
Methyl (αE)-2-[(2,5-Dimethylphenoxy)methyl]-α-(methoxymethylene)benzeneacetate; ZJ 0712 (EC: 879-020-4) 852369-40-5
methyl (βS)-β-amino-4-chlorobenzenepropanoate; (s)-methyl 3-amino-3-(4-chlorophenyl)propanoate (EC: 962-478-5) 283159-95-5
m-fluorobenzenethiol (EC: 219-876-2) 2557-77-9
m-hydrazinobenzenesulphonic acid (EC: 205-322-7) 138-30-7
m,m'-[(9,10-dihydro-9,10-dioxo-1,4-anthrylene)diimino]bis[2,4,6-trimethylbenzenesulphonic] acid, compound with hexane-1,6-diamine (1:1) (EC: 279-213-8) 79665-26-2
m,m'-[carbonylbis[imino(3-methoxy-p-phenylene)azo]]bis(benzenesulphonic) acid, compound with 2,2'-iminodiethanol (1:2) (EC: 275-602-1) 71550-21-5
m,m'-[carbonylbis[imino(3-methoxy-p-phenylene)azo]]bis(benzenesulphonic) acid, sodium salt, compound with 2,2',2''-nitrilotriethanol (EC: 300-891-9) 93964-44-4
m-nitrobenzenesulphonamide (EC: 204-477-8) 121-52-8
m-nitrobenzenesulphonyl fluoride (EC: 206-492-5) 349-78-0
Morpholin-4-Yl-Acetaldehyde Hydrochloride (EC: 108-574-5) 1172495-88-3
m-tolyl chloroformate (EC: 249-625-2) 29430-39-5