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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
(1α,2α,3α,4β,5β,6β)-1,2,3,4,5,6-hexachlorocyclohexane 6108-10-7 Danger
(1α,2α,3β,4α,5β,6β)-1,2,3,4,5,6-hexachlorocyclohexane 319-84-6 Danger
(1α,2β,3α,4β,5α,6β)-1,2,3,4,5,6-hexachlorocyclohexane 319-85-7 Danger
(2,2,3,3,4,4,5,5,6,6,7,7,7-tridecafluoroheptyl)oxirane 38565-52-5 Warning
(2,4,7-trinitrofluoren-9-ylidene)malonitrile 1172-02-7 Danger
(2,4-dichlorophenoxy)acetyl chloride 774-74-3 Danger
(2,4-dichlorophenyl)oxirane 13692-15-4 Warning
(2,4-difluorophenyl)acetonitrile 656-35-9 Warning
(24R)-ergost-5-en-3β-ol 474-62-4 Warning
(2,5-dichlorophenyl)hydrazine monohydrochloride 50709-35-8 Danger
(2,5-difluorophenyl)acetonitrile 69584-87-8 Warning
(2,5-dimethylphenyl)acetonitrile 16213-85-7 Danger
(2,6-dichlorophenyl)acetonitrile 3215-64-3 Danger
(2,6-dichlorophenyl)hydrazine monohydrochloride 50709-36-9 Danger
(2,6-difluorophenyl)acetonitrile 654-01-3 Warning
(2-benzoyloxy-2-methylbutyl)dimethylammonium chloride 532-59-2 Warning
(2-bromophenyl)acetonitrile 19472-74-3 Danger
(2-chloro-3,4-dimethoxyphenyl)acetonitrile 7537-07-7 Warning
(2-endo,3-exo)-bicyclo[2.2.1]hept-5-ene-2,3-dicarbonyl dichl... 4582-21-2 Danger
(2H10)-o-xylene 56004-61-6 Warning
(2H10)-p-xylene 41051-88-1 Warning
(2H5)pyridine 7291-22-7 Danger
(±)-[2-hydroxy-3-(naphthyloxy)propyl]isopropylammonium chlor... 3506-09-0 Warning
(2-hydroxyethyl)ammonium mercaptoacetate 126-97-6 Danger
(2-methoxyphenyl)acetonitrile 7035-03-2 Danger
(±)-2-methyl-1-nitrosoindoline 85440-79-5 Danger
(2-methylbenzyl)triphenylphosphonium bromide 1530-36-5 Warning
(±)-2-methylbutyric acid 600-07-7 Danger
(2R,3R)-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro... 989-51-5 Warning
(2β,3α,5α,16β,17β)-2,16-dipiperidin-1-ylandrosta-3,17 diol 13522-16-2 Warning
(±)-3-[(1-methyl-2-phenylethyl)amino]propiononitrile hydroch... 18305-29-8 Danger
(3,4-diaminophenyl) (2-thienyl) ketone 83846-78-0 Warning
(3,4-dichlorophenoxy)acetic acid 588-22-7 Warning
(3,4-dichlorophenyl)acetonitrile 3218-49-3 Danger
(3,4-dichlorophenyl)hydrazine monohydrochloride 19763-90-7 Warning
(3,4-dichlorophenyl)thiourea 19250-09-0 Danger
(3,4-difluorophenyl)acetonitrile 658-99-1 Warning
(3,5-dichlorophenyl)hydrazine monohydrochloride 63352-99-8 Warning
(3,5-dimethylphenyl)acetonitrile 39101-54-7 Warning
(3aS,6aR,7aS,8S,11aS,11bS,11cS)-1,3a,4,5,6a,7,7a,8,11,11a,11... 76-78-8 Warning
(3-bromophenyl)acetonitrile 31938-07-5 Warning
(3-chloro-2-hydroxypropyl)dodecyldimethylammonium chloride 41892-01-7 Danger
(3-chloro-4-methylphenyl)hydrazine monohydrochloride 54812-56-5 Warning
(3-fluorophenyl)acetonitrile 501-00-8 Warning
(±)-3-hydroxy-α-[(methylamino)methyl]benzyl alcohol hydrochl... 154-86-9 Warning
(3R-cis)-1-(6-methoxy-4-quinolyl)-3-(3-vinyl-4-piperidyl)pro... 52211-63-9 Warning
(3S)-5'-[(3-amino-3-carboxylatopropyl)methylsulphonio]-5'-de... 29908-03-0 Warning
(3β,5α)-stigmastan-3-ol 83-45-4 Warning
(4-(1-methylethyl)phenyl)-(4-methylphenyl)iodonium tetrakis(... 178233-72-2 Warning
(+)-4'-(2-methylbutoxy)[1,1'-biphenyl]-4-carbonitrile 58600-86-5 Warning