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H317 — May cause an allergic skin reaction

Hazard class: Skin sensitization · Category 1, 1A, 1B

541 substances with this hazard classification

What does H317 mean?

The substance may cause an allergic skin reaction (contact dermatitis) upon repeated exposure.

Safety Guidance

Avoid breathing dust, fume, gas, mist, vapours, or spray. Wear protective gloves. If skin irritation or rash occurs, get medical attention.

Substances with H317

SubstanceCAS NumberSignal Word
1-[4-(phenylthio)phenyl]octane-1,2-dione 2-(O-benzoyloxime) 253585-83-0 Warning
1-(4-(trans-4-butylcyclohexyl)phenyl)ethanone 83626-30-6 Warning
1-(4-(trans-4-ethylcyclohexyl)phenyl)ethanone 260415-81-4 Warning
1-(4-(trans-4-pentylcyclohexyl)phenyl)ethanone 78531-59-6 Warning
1-(5,5-dimethyl-1-cyclohexen-1-yl)pent-4-en-1-one 56973-85-4 Warning
1,5-bis(isopropyl)naphthalene 27351-96-8 Danger
1,5-diamino-4,8-dihydroxy-2-(4-hydroxyphenyl)anthraquinone 13716-91-1 Warning
1,5-diamino-4,8-dihydroxy(4-hydroxyphenyl)anthraquinone 31529-83-6 Warning
1,5-difluoro-2,4-dinitrobenzene 327-92-4 Danger
1,5-dihydroxy-4,8-bis(methylamino)anthraquinone 3860-63-7 Warning
1,5-dihydroxy-4-nitro-8-(phenylamino)anthraquinone 3065-87-0 Warning
1,5-dinitronaphthalene 605-71-0 Danger
1-(5-ethylsulphonyl-1,3,4-thiadiazol-2-yl)-1,3-dimethylurea 30043-49-3 Warning
1,5-naphthylenediamine 2243-62-1 Warning
1,5-naphthylene diisocyanate 3173-72-6 Danger
1,5(or 1,8)-dinitronaphthalene 71607-49-3 Danger
1,5-pentanediyl diacrylate 36840-85-4 Warning
1,6-Bis-[(2,2-dimethyl-3-lauroyloxy-propylidene)-amino]hexan... 613222-52-9 Danger
1,6-bis(2,3-epoxypropoxy)hexane 16096-31-4 Warning
1,6-bis(3,3-bis((1-methylpentylidenimino)propyl)ureido)hexan... 771478-66-1 Danger
1,6-bis(nitrilo(2,2-dimethyl)propylidene)hexane 1000-78-8 Warning
1,6-dibromohexane 629-03-8 Danger
1,6-hexanediammonium, sodium 5-sulfato-1,3-benzenedicarboxyl... 51178-75-7 Warning
1,6-hexanediyl-bis(2-(2-(1-ethylpentyl)-3-oxazolidinyl)ethyl... 140921-24-0 Warning
1,8-bis(phenylthio)anthraquinone 13676-91-0 Warning
1,8-dihydroxy-4-nitro-5-(phenylamino)anthraquinone 20241-76-3 Warning
1,8-naphthylenediamine 479-27-6 Warning
1'-acetonaphthone 941-98-0 Warning
1-(acetoxy)pyrrolidine-2,5-dione 14464-29-0 Warning
1-acetyl-4-(3-dodecyl-2,5-dioxo-1-pyrrolidinyl)-2,2,6,6-tetr... 106917-31-1 Warning
1-acetylpiperidine-4-carboxylic acid 25503-90-6 Warning
1-amino-2-bromo-4-hydroxyanthraquinone 116-82-5 Warning
1-Amino-2-hydroxyindane 7480-35-5 Danger
1-amino-2-methyl-2-propanethiol hydrochloride 32047-53-3 Danger
1-amino-4-(3-[4-chloro-6-(2,5-di-sulfophenylamino)-1,3,5-tri... 172890-93-6 Warning
1-amino-4-(4-amino-2-sulphoanilino)-9,10-dihydro-9,10-dioxoa... 18791-01-0 Warning
1-amino-4-bromo-9,10-dioxoanthracene-2-sulphonic acid 116-81-4 Warning
1-amino-4-hydroxy-2-(2-phenoxyethoxy)anthraquinone 17418-59-6 Warning
1-amino-4-hydroxy-2-phenoxyanthraquinone 17418-58-5 Warning
1-amino-N-(3-bromo-9,10-dihydro-9,10-dioxo-2-anthryl)-9,10-d... 52740-90-6 Warning
1-(bis(2-(1,3-dimethylbutylideneamino)ethyl)amino)-3-phenoxy... 68541-07-1 Danger
1-(bromomethyl)-2,4-difluorobenzene 23915-07-3 Danger
1-(bromomethyl)-4-phenoxybenzene 36881-42-2 Danger
1-(chloromethyl)-4-(dichloromethyl)benzene 7398-44-9 Warning
1-(chloromethyl)-4-vinylbenzene 1592-20-7 Danger
1-(CYCLOOCT-3-ENYL)-PROPAN-1-OL AND ISOMERS 899810-84-5 Warning
1-[(dimethylamino)ethyl]-4-methylpiperazine 29589-40-0 Danger
(1-ethoxyethoxy)cyclododecane 389083-83-4 Warning
(1E,Z)-2,6-dimethylhepta-1,5-dienyl 2-methylpropanoate 942594-24-3 Warning
1-(isopropyl)-4-piperidone 5355-68-0 Danger