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H319 — Causes serious eye irritation

Hazard class: Eye irritation · Category 2, 2A

1873 substances with this hazard classification

What does H319 mean?

The substance causes serious but reversible eye irritation on contact.

Safety Guidance

Wear eye protection. If in eyes, rinse cautiously with water for several minutes. If irritation persists, get medical attention.

Substances with H319

SubstanceCAS NumberSignal Word
1,4-dimethylpiperazine-2,5-dione 5076-82-4 Warning
1,4-dinitrobenzene 100-25-4 Danger
1,4-dinitropiperazine 4164-37-8 Warning
1,4-dinitrosopiperazine 140-79-4 Danger
1,4-dioxa-8-azaspiro[4.5]decane 177-11-7 Warning
1,4-dioxane 123-91-1 Danger
1,4-dioxane-2,3-diol 4845-50-5 Warning
1,4-dioxane-2,5-dione 502-97-6 Warning
1,4-dioxane-2,6-dione 4480-83-5 Warning
1,4-dioxane-[2LH8] 17647-74-4 Danger
1,4-diphenylbuta-1,3-diene 886-65-7 Warning
1,4-dithiane 505-29-3 Warning
1,4-divinylbenzene 105-06-6 Danger
1-(4-dodecylphenyl)-2-hydroxy-2-methylpropan-1-one 69673-80-9 Warning
1-(4-ethoxyphenyl)ethan-1-one 1676-63-7 Warning
1-(4-fluoro-1-naphthyl)ethan-1-one 316-68-7 Warning
1-(4-fluorophenyl)-4-oxocyclohexanecarbonitrile 56326-98-8 Warning
1-(4-fluorophenyl)-4-(p-tolylsulphonyl)piperazine 4004-97-1 Warning
1-(4-fluorophenyl)cyclohexanecarbonitrile 71486-43-6 Warning
1-(4-fluorophenyl)pentan-1-one 709-24-0 Warning
1-(4'-fluorophenyl)piperazine 2252-63-3 Danger
1-(4-hydroxy-3-methoxyphenyl)acetone 2503-46-0 Warning
1-(4-hydroxyphenyl)-1H-pyrrole-2,5-dione 7300-91-6 Warning
1-(4-iodophenyl)ethan-1-one 13329-40-3 Warning
1-[4-(methoxymethyl)phenyl]ethan-1-one 22072-50-0 Warning
1-(4-methoxyphenyl)butane-1,3-dione 4023-80-7 Warning
1-(4-methoxyphenyl)cyclohexanecarbonitrile 36263-51-1 Warning
1-(4-methoxyphenyl)cyclopentane-1-carboxylic acid 43050-28-8 Warning
1-(4-methoxyphenyl)cyclopropane-1-carboxylic acid 16728-01-1 Warning
1-(4-methoxyphenyl)piperazine 38212-30-5 Warning
1-(4-methoxyphenyl)piperazinium chloride 84145-43-7 Danger
1-(4-methyl-2-thienyl)ethan-1-one 13679-73-7 Warning
1-(4-methylphenyl)-3-(1-pyrrolidinyl)propan-1-one hydrochlor... 97635-24-0 Warning
1-[4-(methylsulphonyl)phenyl]ethan-1-one 10297-73-1 Warning
1-[4-(methylthio)phenyl]ethan-1-one 1778-09-2 Warning
1-(4-morpholinomethyl)-1H-benzotriazole 5472-71-9 Warning
1,4-naphthoquinone 130-15-4 Danger
1-(4-nitrophenyl)glycerol 2207-68-3 Warning
1-(4-nitrophenyl)piperazine 6269-89-2 Warning
1-(4-nitrophenyl)piperidine 6574-15-8 Warning
1,4-oxathiane 15980-15-1 Warning
1,4-oxathiane 4,4-dioxide 107-61-9 Warning
1-[4-(phenylamino)naphthyl]-1H-pyrrole-2,5-dione 50539-45-2 Warning
1-[4-(phenylazo)phenyl]-1H-pyrrole-2,5-dione 16201-96-0 Warning
1,4-phenylenebis[dimethylsilane] 2488-01-9 Warning
1,4-phenylene bismethacrylate 3049-31-8 Warning
1,4-phenylene diacrylate 6729-79-9 Warning
1-[4-(piperidin-1-yl)phenyl]ethan-1-one 10342-85-5 Warning
1-(4-propylphenyl)ethan-1-one 2932-65-2 Warning
1-(4-pyridyl)acetone 6304-16-1 Danger