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H317 โ€” May cause an allergic skin reaction

Hazard class: Skin sensitization ยท 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
1,10-decanediyl bismethacrylate 6701-13-9 Warning
1,10-decanediyl diacrylate 13048-34-5 Warning
1,1'-(1,1,2,2-tetramethylethylene)dibenzene 1889-67-4 Warning
1,1'-(1,1-dimethyl-3-methylene-1,3-propanediyl)bisbenzene 6362-80-7 Warning
1,1'-(1,3-phenylene)bis-1H-pyrrole-2,5-dione 3006-93-7 Danger
1,1'-(2,2,4-trimethylhexane-1,6-diyl)bis-1H-pyrrole-2,5-dion... 39979-46-9 Warning
1,1,2,2-tetrafluoro-2-[1,2,2-trifluoro-1-(trifluoromethyl)-2... 16090-14-5 Warning
1-(1,2,3,4,5,6,7,8-octahydro-2,3,5,5-tetramethyl-2-naphthyl)... 54464-59-4 Warning
1-(1,2,3,4,5,6,7,8-octahydro-2,3,8,8-tetramethyl-2-naphthyl)... 54464-57-2 Warning
1-(1,2,3,4,6,7,8,8a-octahydro-2,3,8,8-tetramethyl-2-naphthyl... 68155-67-9 Warning
1-(1,2,3,5,6,7,8,8a-octahydro-2,3,8,8-tetramethyl-2-naphthyl... 68155-66-8 Warning
1,1,2,3-tetrachloropropene 10436-39-2 Danger
1,12-dodecanediyl bismethacrylate 72829-09-5 Warning
1,1,2-trimethyl-3-(4-sulphonatobutyl)-1H-benz[e]indolium 63149-24-6 Danger
1,1,3,3-tetrabutyl-1,3-bis[(1-oxododecyl)oxy]distannoxane 3669-02-1 Danger
1,1,3,3-tetramethylbutyl 2-ethylperoxyhexanoate 22288-43-3 Danger
1,1,3,3-tetramethylbutyl hydroperoxide 5809-08-5 Danger
1,1,3,3-tetramethylbutylperoxypivalate 22288-41-1 Danger
1-[1,3-bis(hydroxymethyl)-2,5-dioxoimidazolidin-4-yl]-1,3-bi... 78491-02-8 Warning
1,1,3-trimethyl-3-phenylindan 3910-35-8 Warning
1,1'-(4-chlorobutylidene)bis[4-fluorobenzene] 3312-04-7 Warning
1,1'-(4-methyl-1,3-phenylene)bis-1H-pyrrole-2,5-dione 6422-83-9 Danger
1,1'-(chlorophenylmethylene)bis[4-methoxybenzene] 40615-36-9 Danger
1,1-diethoxy-3,5,5-trimethylhexane 86198-35-8 Warning
1,1-diethoxybutane 3658-95-5 Danger
1,1-dimethoxy-3,5,5-trimethylhexane 72894-13-4 Warning
1,1-dimethoxynon-2-yne 13257-44-8 Warning
1,1-dimethoxytrimethylamine 4637-24-5 Danger
1,1-dimethyl-3-phenylpropyl acetate 103-07-1 Warning
1,1-dimethylethyl 4'-(bromomethyl)biphenyl-2-carboxylate 114772-40-6 Warning
1,1-dimethylpropyl 3,5,5-trimethylperoxyhexanoate 68860-54-8 Danger
1,1-diphenylethylene 530-48-3 Danger
1,1'-dithiobis[hexahydro-2H-azepin-2-one] 23847-08-7 Warning
1,1'-(hexamethylenedioxy)bis(3-chloropropan-2-ol) 20387-39-7 Warning
1,1'-(hexane-1,6-diyl)bis-1H-pyrrole-2,5-dione 4856-87-5 Danger
1-(1-isocyanato-1-methylethyl)-3-(1-methylethenyl)benzene 2094-99-7 Danger
1,1'-[methylenebis(sulphonyl)]diethylene 3278-22-6 Danger
1,1'-(methylenedi-p-phenylene)bismaleimide 13676-54-5 Danger
1,1'-sulphinylbis[3-methylbutane] 7726-23-0 Warning
1-[[2-[[2-[(2-aminoethyl)amino]ethyl]amino]ethyl]amino]propa... 29513-72-2 Danger
1-[[2-(2,4-dichlorophenyl)-4-propyl-1,3-dioxolan-2-yl]methyl... 60207-90-1 Danger
1,2,2,6,6-pentamethylpiperidin-4-ol 2403-89-6 Danger
1,2,3,3a,4,5,6,8a-octahydro-2-isopropylidene-4,8-dimethylazu... 89-88-3 Warning
1,2,3,3a,4,5,6,8a-octahydro-2-isopropylidene-4,8-dimethylazu... 117-98-6 Warning
1,2,3,4-Butanetetracarboxylic acid, tetramethyl ester, react... 85631-00-1 Warning
1,2,3,4-tetrahydro-4-methylquinoline 19343-78-3 Warning
1,2,3,5,6,7-hexahydro-1,1,2,3,3-pentamethyl-4H-inden-4-one 33704-61-9 Warning
1,2,3,6-tetrahydro-3,6-methanophthalic anhydride 826-62-0 Danger
1,2,3,6-tetrahydro-3-methylphthalic anhydride 5333-84-6 Danger
1,2,3,6-tetrahydro-4-methylphthalic anhydride 3425-89-6 Danger