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H302 — Harmful if swallowed

Hazard class: Acute toxicity, oral · Category 4

1191 substances with this hazard classification

What does H302 mean?

Swallowing the substance or mixture may cause harmful effects.

Safety Guidance

Do not eat, drink, or smoke when using this product. If you feel unwell, call a poison center or doctor.

Substances with H302

SubstanceCAS NumberSignal Word
1,4-dinitropiperazine 4164-37-8 Warning
1,4-dinitrosobenzene 105-12-4 Danger
1,4-dioxane-2,5-dione 502-97-6 Warning
1,4-dithiane-2,5-diol 40018-26-6 Danger
1,4-divinylbenzene 105-06-6 Danger
1-(4-fluorophenyl)-4-oxocyclohexanecarbonitrile 56326-98-8 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-methoxy-2,2,6,6-tetramethyl-3-cyclohexen-1-yl)ethan-1-o... 16556-48-2 Warning
1-[4-(methoxymethyl)phenyl]ethan-1-one 22072-50-0 Warning
1-(4-methoxyphenyl)cyclohexanecarbonitrile 36263-51-1 Warning
1-(4-methoxyphenyl)cyclopentane-1-carboxylic acid 43050-28-8 Warning
1-(4-methoxyphenyl)cyclopentanecarbonitrile 1206-15-1 Warning
1-(4-methoxyphenyl)cyclopropane-1-carbonitrile 16728-00-0 Warning
1-(4-methoxyphenyl)pentan-1-one 1671-76-7 Warning
1-(4-methyl-2-thienyl)ethan-1-one 13679-73-7 Warning
1-(4-Methylbenzoyl)-1-phenylpiperidinium 5-benzyl-4-hydroxy-... 504387-13-7 Warning
1-(4-methylphenyl)-3-(1-pyrrolidinyl)propan-1-one hydrochlor... 97635-24-0 Warning
1-(4-methylphenyl)ethylamine 586-70-9 Danger
1-(4-nitrophenyl)-3-(3-pyridylmethyl)urea 53558-25-1 Danger
1-(4-nitrophenyl)-3-(4-phenylazophenyl)triazene 5392-67-6 Warning
1-(4-nitrophenyl)piperazine 6269-89-2 Warning
1,4-phenylenebis[dimethylsilane] 2488-01-9 Warning
1-(4-propylphenyl)ethan-1-one 2932-65-2 Warning
1-(4-pyridyl)acetone 6304-16-1 Danger
1-[4-(trifluoromethoxy)phenyl]ethan-1-one 85013-98-5 Warning
1-[[5-(4-nitrophenyl)furfurylidene]amino]imidazolidine-2,4-d... 14663-23-1 Warning
1-(5,6,7,8-tetrahydro-2-naphthyl)ethan-1-one 774-55-0 Warning
1-(5,6,7,8-tetrahydro-3,5,5,6,8,8-hexamethyl-2-naphthyl)etha... 1506-02-1 Warning
1-(5,6,7,8-tetrahydro-3,5,5,6,8,8-hexamethyl-2-naphthyl)etha... 21145-77-7 Warning
1,5,6,7-tetrahydro-6-thioxo-4H-pyrazolo[3,4-d]pyrimidin-4-on... 24521-76-4 Warning
1,5-anhydro-2-deoxy-D-arabino-hex-1-enitol triacetate 2873-29-2 Warning
1,5-bis(isopropyl)naphthalene 27351-96-8 Danger
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-dibromopentane 111-24-0 Warning
1,5-dichloro-2,4-dinitrobenzene 3698-83-7 Warning
1,5-dimethyl-3-[(2-methyl-1H-indol-3-yl)azo]-2-phenyl-1H-pyr... 29508-48-3 Warning
1-[[5-(dimethylamino)-1-naphthyl]sulphonyl]aziridine 51908-46-4 Warning
1,5-dimethylbicyclo[3.2.1]octan-8-one oxime 75147-23-8 Warning
1,5-dimethylhex-4-enylamine 22462-79-9 Warning
1,5-dimethylpyrrole-2-carbonitrile 56341-36-7 Warning
1,5-diphenyl-3-thiocarbonohydrazide 622-03-7 Warning
1-(5-fluoro-2-hydroxyphenyl)ethan-1-one 394-32-1 Warning
1-(5-methyl-1-phenyl-1H-pyrazol-4-yl)ethan-1-one 6123-63-3 Warning
1-(5-methyl-2-furyl)ethan-1-one 1193-79-9 Warning
1-(5-methyl-2-thienyl)ethan-1-one 13679-74-8 Warning
1,5-naphthylenediamine 2243-62-1 Warning
1-[(5α,7α)-4,5-epoxy-18,19-dihydro-3,6-dimethoxy-17-methyl-6... 16196-82-0 Danger