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H351 — Suspected of causing cancer

Hazard class: Carcinogenicity · Category 2

129 substances with this hazard classification

What does H351 mean?

The substance is suspected of causing cancer based on limited evidence.

Safety Guidance

Obtain special instructions before use. Avoid exposure. Wear protective equipment.

Substances with H351

SubstanceCAS NumberSignal Word
1,1,1,2-tetrachloroethane 630-20-6 Warning
1,1,1-trichloroethane 71-55-6 Warning
1,1,2,2-tetrachloroethane 79-34-5 Danger
1,1,2-trichloroethane 79-00-5 Warning
1,1-dibromoethane 557-91-5 Danger
1,1-dichloro-2-methoxyethane 34862-07-2 Warning
1,1-dichloroethylene 75-35-4 Danger
1,1-dichloropropane 78-99-9 Danger
1,1'-(dichlorovinylidene)bis[chlorobenzene] 68679-99-2 Danger
1,1-dimethylhydrazine monohydrochloride 593-82-8 Danger
1-(1-naphthylmethyl)quinolinium chloride 65322-65-8 Danger
1-[[2-(2,4-dichlorophenyl)-4-propyl-1,3-dioxolan-2-yl]methyl... 60207-90-1 Danger
(±)-1,2,3,4,10,14b-hexahydro-2-methylpyrazino[2,1-a]pyrido[2... 85650-52-8 Warning
1,2,3,4-tetrahydronaphthalene 119-64-2 Warning
1,2,3-tribromo-2-methylpropane 631-28-7 Warning
1,2,3-tribromopropane 96-11-7 Warning
1,2,4-trichlorobenzene 120-82-1 Warning
1-[(2,5-dimethoxyphenyl)azo]-2-naphthol 6358-53-8 Warning
1-[[2,5-dimethyl-4-[(2-methylphenyl)azo]phenyl]azo]-2-naphth... 4477-79-6 Warning
1-[2-(allyloxy)-2-(2,4-dichlorophenyl)ethyl]-1H-imidazole 35554-44-0 Danger
1-(2-aminoethyl)-2-methyl-5-nitroimidazole dihydrochloride 49575-10-2 Warning
1,2-dibromo-2-methylpropane 594-34-3 Warning
1,2-dibromo-3-chloropropane 96-12-8 Danger
1,2-dichloroethane 107-06-2 Danger
(1,2-dichloroethyl)benzene 1074-11-9 Danger
1,2-dichloropropane 78-87-5 Danger
1,2-diethylhydrazine 1615-80-1 Warning
1,2-dihydro-5-nitroacenaphthylene 602-87-9 Danger
1',2'-dihydro-6'-hydroxy-3,4'-dimethyl-2'-oxo-5'-[[4-(phenyl... 75199-20-1 Warning
1',2'-dihydro-6'-hydroxy-4'-methyl-2'-oxo-5'-[[4-(phenylazo)... 72765-55-0 Warning
1,2-dimethoxyethane 110-71-4 Danger
1,2-epoxybutane 106-88-7 Danger
1,2-epoxyhexane 1436-34-6 Warning
1-[[2-methyl-4-[(2-methylphenyl)azo]phenyl]azo]-N-tridecylna... 57712-94-4 Warning
1-[(2-methylphenyl)azo]-2-naphthol 2646-17-5 Warning
1-[(2-methylphenyl)azo]naphthalen-2-amine 131-79-3 Warning
1,3,2-dioxathiane 2,2-dioxide 1073-05-8 Danger
(1,3,4,5,6,7-hexahydro-1,3-dioxo-2H-isoindol-2-yl)methyl (1R... 1166-46-7 Warning
1,3,5-triazine-2,4,6(1H,3H,5H)-trione, compound with 1,3,5-t... 16133-31-6 Warning
1,3,5-triazine-2,4,6(1H,3H,5H)-trione, compound with 1,3,5-t... 37640-57-6 Warning
1,3,5-triazine-2,4,6-triamine monophosphate 20208-95-1 Warning
1,3,5-triazine-2,4,6-triamine phosphate 41583-09-9 Warning
1,3-Benzenediamine, 4-methyl-, coupled with diazotized 4-met... 91696-44-5 Danger
1,3-bis(hydroxymethyl)imidazolidin-2-one 136-84-5 Warning
1,3-dibromopropan-2-ol 96-21-9 Danger
1,3-dichloro-4-nitrobenzene 611-06-3 Danger
1,3-dichloropropan-2-ol 96-23-1 Danger
1,3-dichloropropene 542-75-6 Danger
1,3-diethyl-2-thiourea 105-55-5 Warning
1,3-isobenzofurandione, reaction products with methylquinoli... 8003-22-3 Warning