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H335 — May cause respiratory irritation

Hazard class: Specific target organ toxicity, single exposure · Category 3 (respiratory tract irritation)

1522 substances with this hazard classification

What does H335 mean?

Inhalation may cause irritation of the respiratory tract.

Safety Guidance

Avoid breathing dust, fume, gas, mist, vapours, or spray. Use only outdoors or in a well-ventilated area.

Substances with H335

SubstanceCAS NumberSignal Word
(aminomethyl)phenol 50312-64-6 Warning
(benzimidazol-2-yl)ethanenitrile 4414-88-4 Warning
(benzyloxy)methanol 14548-60-8 Warning
(benzylthio)acetic acid 103-46-8 Warning
(+)-bornan-2-one 464-49-3 Danger
(-)-bornan-2-one 464-48-2 Danger
(bromomethyl)triphenylphosphonium bromide 1034-49-7 Warning
(±)-butan-2-ol 15892-23-6 Warning
(butanedione dioximato)disodium 60908-54-5 Warning
(butylamino)acetonitrile 3010-04-6 Warning
(butylamino)ethanethiol 5842-00-2 Warning
(carboxymethylthio)succinic acid 99-68-3 Warning
(chloromethyl)cyclopropane 5911-08-0 Danger
(chloromethyl)diethoxymethylsilane 2212-10-4 Danger
(chloromethyl)dimethylphenylsilane 1833-51-8 Warning
(chloromethyl)dimethylphosphine oxide 1638-75-1 Danger
(chloromethyl)dimethylvinylsilane 16709-86-7 Danger
(chloromethyl)dodecylbenzene 28061-21-4 Danger
(chloromethyl)ethoxydimethylsilane 13508-53-7 Danger
(chloromethyl)pentafluorobenzene 653-35-0 Danger
(chloromethyl)phenoxybenzene 31426-72-9 Danger
(chloromethyl)phosphonic dichloride 1983-26-2 Danger
(chloropropyl)triethoxysilane 29656-55-1 Warning
(chlorosulphonyl)acetyl chloride 4025-77-8 Danger
(±)-cis-4-[4-[4-[4-[[2-(2,4-dichlorophenyl)-2-(1H-1,2,4-tria... 84604-65-9 Warning
(-)-cis-(pinan-2-ylmethyl)amine 52580-60-6 Warning
(cyanomethyl)triphenylphosphonium chloride 4336-70-3 Warning
(cyanomethyl)urea 5962-07-2 Warning
(cyclopropylmethyl)ammonium chloride 7252-53-1 Warning
(cyclopropylmethyl)trimethylammonium iodide 73664-02-5 Warning
(cyclopropylmethyl)triphenylphosphonium bromide 14799-82-7 Warning
(dichloromethylene)dimethylammonium chloride 33842-02-3 Danger
(diethylamino)acetone 1620-14-0 Warning
(diethyldithiocarbamato-S,S')silver 1470-61-7 Warning
(difluoromethoxy)benzaldehyde 66988-93-0 Warning
(dimethoxymethyl)anisole 71617-08-8 Warning
(dimethylphosphinyl)methanol 5850-00-0 Warning
(+)-Di-p-anisoyl-D-tartaric Acid 191605-10-4 Warning
(diphenylmethyl)triphenylphosphonium chloride 1530-43-4 Warning
(dodecylbenzyl)trimethylammonium chloride 1330-85-4 Warning
(E)-1,3-dichloropropene 10061-02-6 Warning
(E)-1-bromo-3,7-dimethylocta-2,6-diene 6138-90-5 Warning
(E)-1-chlorobut-2-ene 4894-61-5 Danger
(E)-1-propene-1,2,3-tricarboxylic acid 4023-65-8 Warning
(E)-2,3-dibromo-2-butene-1,4-diol 21285-46-1 Warning
(E)-2-buten-1-ol 504-61-0 Warning
(E)-2-butenyl acetate 7204-29-7 Warning
(E)-2-decenol 18409-18-2 Warning
(E)-2'-hydroxychalcone 888-12-0 Warning
(E)-2-methoxy-4-(prop-1-enyl)phenol 5932-68-3 Warning