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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
1,4-difluoro-2-nitrobenzene 364-74-9 Warning
1-(4-fluorophenyl)-4-oxocyclohexanecarbonitrile 56326-98-8 Warning
1-(4-fluorophenyl)cyclohexanecarbonitrile 71486-43-6 Warning
1-(4-methoxyphenyl)cyclohexanecarbonitrile 36263-51-1 Warning
1-(4-methoxyphenyl)cyclopentanecarbonitrile 1206-15-1 Warning
1-(4-methoxyphenyl)cyclopropane-1-carbonitrile 16728-00-0 Warning
1-(4-methylphenyl)cyclopentane-1-carbonitrile 68983-70-0 Warning
1-(4-nitrophenyl)piperazine 6269-89-2 Warning
1-(5-bromo-2-thienyl)ethan-1-one 5370-25-2 Warning
1-(5-chloro-2-thienyl)ethan-1-one 6310-09-4 Danger
1,5-dichloro-2,4-dinitrobenzene 3698-83-7 Warning
1-[[5-(dimethylamino)-1-naphthyl]sulphonyl]aziridine 51908-46-4 Warning
1,5-dimethylpyrrole-2-carbonitrile 56341-36-7 Warning
1-(5-methyl-2-thienyl)ethan-1-one 13679-74-8 Warning
1,6-anhydro-β-D-glucose 498-07-7 Warning
1,6-bis(3,3-bis((1-methylpentylidenimino)propyl)ureido)hexan... 771478-66-1 Danger
1,8-diazabicyclo[5.4.0]undec-7-ene 6674-22-2 Danger
1-(9H-fluoren-9-ylmethyl) hydrogen (S)-pyrrolidine-1,2-dicar... 71989-31-6 Warning
1-(allyl)pyrrolidine-2-methylamine 26116-13-2 Danger
1-aminoanthraquinone 82-45-1 Warning
1-aminocyclohexanecarbonitrile 5496-10-6 Danger
(1-aminoethylidene)bisphosphonic acid 15049-85-1 Warning
1-aminopropan-2-ol 78-96-6 Danger
1-azabicyclo[2.2.1]heptane 279-27-6 Danger
1-[bis[3-(dimethylamino)propyl]amino]propan-2-ol 67151-63-7 Danger
1-(bromomethyl)-3-phenoxybenzene 51632-16-7 Danger
1-(bromomethyl)-4-phenoxybenzene 36881-42-2 Danger
1-(chloromethyl)-4-vinylbenzene 1592-20-7 Danger
1-(chloromethyl)naphthalene 86-52-2 Danger
1-(cyanoacetyl)piperidine 15029-30-8 Warning
1-(cyanoacetyl)pyrrolidine 14227-95-3 Warning
1-(cyanomethyl)pyridinium chloride 17281-59-3 Danger
1-(dichloromethyl)-4-fluorobenzene 456-19-9 Danger
1-(dimethoxymethyl)hexahydro-1H-azepine 32895-16-2 Warning
1-(dimethylamino)propan-2-ol 108-16-7 Danger
(1-ethoxyethylidene)malononitrile 5417-82-3 Warning
1-(mercaptomethyl)cyclopropylacetic acid 162515-68-6 Danger
1-(methoxymethyl)propyl isothiocyanate 85099-02-1 Danger
1-(methylphenyl)ethan-1-one 26444-19-9 Warning
1-(methylthio)propan-2-ol 6943-87-9 Warning
1-(morpholinocarbonylmethyl)piperazine 39890-46-5 Warning
1-(p-chlorophenyl)acetone 5586-88-9 Warning
(1-phenylethyl)xylene 40766-31-2 Danger
1'-(phenylmethyl)-[1,4'-bipiperidine]-4'-carbonitrile 84254-97-7 Danger
1'-(phenylmethyl)-[1,4'-bipiperidine]-4'-carboxamide 1762-50-1 Warning
1-((pyrrolidine-1-carbonyl)methyl)piperazine 39890-45-4 Warning
1-(thiazol-2-yl)piperazine 42270-37-1 Danger
1-[(trifluoromethyl)sulphonyl]-1H-imidazole 29540-81-6 Warning
1-(trifluoromethyl)vinyl acetate 2247-91-8 Danger
(1α,2α,3α,4β,5α,6β)-1,2,3,4,5,6-hexachlorocyclohexane 319-86-8 Danger