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H312 — Harmful in contact with skin

Hazard class: Acute toxicity, dermal · Category 4

326 substances with this hazard classification

What does H312 mean?

The substance or mixture may cause harmful effects if absorbed through the skin.

Safety Guidance

Wash hands and exposed skin after handling. If on skin, wash with plenty of water.

Substances with H312

SubstanceCAS NumberSignal Word
1,10-dibromodecane 4101-68-2 Warning
1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12-pent... 30046-31-2 Warning
1,1,1,2,2,3,3,4,4,5,5,6,6,7,7-pentadecafluoro-7-iodoheptane 335-58-0 Warning
1,1,1,2,2-pentafluoro-6,6-dimethylheptane-3,5-dione 2145-68-8 Warning
1,1,1,3,3,3-hexafluoro[2-2H]propan-2-[2H]ol 38701-74-5 Danger
1,1,1,3,3,3-hexafluoro-2-methylpropan-2-ol 1515-14-6 Warning
1,1,1,3,3,3-hexafluoropropan-2-ol 920-66-1 Danger
1,1,1,5,5,5-hexafluoropentane-2,4-dione 1522-22-1 Danger
1,1,1-trifluoro-3-(2-thienyl)acetone 14529-33-0 Warning
1,1,1-trifluorohexane-2,4-dione 400-54-4 Warning
1,1,1-trifluoropentane-2,4-dione 367-57-7 Warning
1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoroheptane-1-sulph... 375-92-8 Danger
1,1'-[(2-hydroxypropane-1,3-diyl)bis[oxy(6-hydroxy-2,1-pheny... 16150-44-0 Warning
1,1,2-trichloro-2,3,3-trifluorocyclobutane 697-17-6 Warning
1,1,2-trichloro-3,3,3-trifluoropropene 431-52-7 Danger
1,1,2-trichloroethane 79-00-5 Warning
1,1,3,3-tetrabutyl-1,3-ditinoxydicaprylate 56533-00-7 Danger
1,1,3,3-tetramethylbutyl isothiocyanate 17701-76-7 Warning
(1,1,3,3-tetramethylbutyl)phenol 27193-28-8 Danger
1,1'-(4,6-dihydroxy-1,3-phenylene)bisethan-1-one 2161-85-5 Warning
1,1'-[but-2-yne-1,4-diylbis(oxy)]bispropan-2-ol 1606-87-7 Warning
1,1'-but-2-ynylenedipyrrolidinium dichloride 300-68-5 Warning
1,1'-dibenzyl-4,4'-bipyridinium dichloride 1102-19-8 Warning
1,1-dibromo-2,2-difluoroethylene 430-85-3 Warning
1,1-dibromoethane 557-91-5 Danger
1,1-dichloro-2-methoxyethane 34862-07-2 Warning
1,1-dichlorodifluoroethylene 79-35-6 Warning
1,1-dimethoxyethyl(dimethyl)amine 18871-66-4 Danger
1,1-dimethylhydrazine monohydrochloride 593-82-8 Danger
1,1'-ethylenedipiperidine 1932-04-3 Warning
1-(1H-indol-3-yl)acetone 1201-26-9 Warning
1,1'-[methylenebis(sulphonyl)]diethylene 3278-22-6 Danger
1-(1-oxopropyl)-1H-imidazole 4122-52-5 Warning
1,1'-[oxybis(ethyleneoxy)]diethylene 764-99-8 Warning
1-(1-phenylethyl)piperazine 69628-75-7 Warning
(11β,17α)-11,17-dihydroxy-17-(1-oxopropyl)androst-4-en-3-one... 76738-96-0 Warning
1-[[2-[[2-[(2-aminoethyl)amino]ethyl]amino]ethyl]amino]propa... 29513-72-2 Danger
1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl acrylate 13057-08-4 Warning
1,2,2,3-tetrachloropropane 13116-53-5 Warning
1-(2,2-diethoxyethyl)-4-fluorobenzene 1743-98-2 Warning
1-[2-[2-hydroxy-3-(propylamino)propoxy]phenyl]-3-phenylpropa... 34183-22-7 Warning
(±)-1,2,3,4,10,14b-hexahydro-2-methylpyrazino[2,1-a]pyrido[2... 85650-52-8 Warning
1,2,3,4,5,6,7,8,9,10,11,12,13,13,14,14-hexadecachloro-1,4,4a... 80789-64-6 Warning
1,2,3,4,6,7,8,9-octahydrophenazine 4006-50-2 Warning
1,2,3,4-tetrachlorobutane 3405-32-1 Warning
1,2,3,4-tetrahydro-1,1,4,4,6-pentamethylnaphthalene 6683-48-3 Warning
1,2,3,4-tetrahydro-1,1,4,4-tetramethylnaphthalene 6683-46-1 Warning
1,2,3,4-tetrahydro-4,4-dimethylnaphthalene-1-carbonitrile 78103-84-1 Warning
1,2,3,4-tetrahydro-4-methylquinoline 19343-78-3 Warning
1,2,3,4-tetrahydro-6-methylquinoline 91-61-2 Warning