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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
(1S-(1α,2β,5beta))-5-methyl-(1-isopropyl)cyclohexan-2-ol 23283-97-8 Warning
(1S,2R)-cyclohexane-1,2-dicarboxylic acid 610-09-3 Warning
(1S-cis)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecar... 26771-06-2 Danger
(1S-endo)-1,7,7-trimethylbicyclo[2.2.1]hept-2-yl valerate 85717-26-6 Warning
(1S-trans)-2-methyl-5-(1-methylvinyl)cyclohex-2-en-1-ol 2102-58-1 Warning
1-(tert-butyldimethylsilyl)-1H-imidazole 54925-64-3 Warning
1-(tert-butyl) hydrogen (S)-5-oxopyrrolidine-1,2-dicarboxyla... 53100-44-0 Warning
1-(tert-butyl) hydrogen (S)-pyrrolidine-1,2-dicarboxylate 15761-39-4 Warning
1-(thiazol-2-yl)piperazine 42270-37-1 Danger
1-(tricyclohexylstannyl)-1H-1,2,4-triazole 41083-11-8 Danger
1-(trifluoroacetyl)-1H-imidazole 1546-79-8 Warning
1-(trifluoromethyl)vinyl acetate 2247-91-8 Danger
1-(trimethylsilyl)-1H-1,2,3-triazole 13257-88-0 Warning
1-(trimethylsilyl)prop-1-yne 6224-91-5 Danger
1-(trimethylsilyl)pyrrolidin-2-one 14468-90-7 Warning
1-(triphenylmethyl)pyridinium tetrafluoroborate 26156-84-3 Warning
1-(triphenylphosphoranylidene)acetone 1439-36-7 Warning
1-(vinyloxy)propane 764-47-6 Danger
(1α,2α,3aα,4β,7β,7aα)-1,2,4,5,6,7,8,8-octachloro-2,3,3a,4,7,... 5103-71-9 Danger
(1α,2α,3α,4β,5α,6β)-1,2,3,4,5,6-hexachlorocyclohexane 319-86-8 Danger
(1α,2α,3α,4β,5β,6β)-1,2,3,4,5,6-hexachlorocyclohexane 6108-10-7 Danger
(1α,2α,3β,4α,5β,6β)-1,2,3,4,5,6-hexachlorocyclohexane 319-84-6 Danger
(1α,2α,4β)-1,2,4-trimethylcyclopentane 4850-28-6 Danger
(1α,2α,5α)-2,2,6-trimethylbicyclo[3.1.1]heptan-2-ol 4948-28-1 Warning
(1α,2α,5α)-4,6,6-trimethylbicyclo[3.1.1]hept-3-en-2-ol 1820-09-3 Warning
(1α,2β,3α,4β,5α,6β)-1,2,3,4,5,6-hexachlorocyclohexane 319-85-7 Danger
(1α,2β,4β,6α)-2,2,7-trimethyl-3-oxatricyclo[4.1.1.02,4]octan... 32162-27-9 Danger
(1α,2β,5α)-2,6,6-trimethylbicyclo[3.1.1]heptane 6876-13-7 Danger
(1α,2β,5β)-5-(isopropyl)-2-methylcyclohexan-1-ol 3127-80-8 Warning
(1α,3aβ,4β,7β,7aβ)-octahydro-4,7-methano-1H-inden-1-ol 10271-47-3 Warning
(1α,3α,5α)-6,6-dimethyl-2-methylenebicyclo[3.1.1]heptan-3-ol 1674-08-4 Warning
(1α,4aα,5α,8aβ)-decahydronaphthalene-1,5-diol 53044-59-0 Danger
1-(α,α,α-trifluoro-m-tolyl)acetone 21906-39-8 Warning
(20R,25R)-spirost-5-en-3β-ol 512-04-9 Warning
(±)-2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)glutaric acid 2301-52-2 Warning
(-)-2,2,2-trifluoro-1-(9-anthryl)ethanol 53531-34-3 Warning
(2,2,3,3,4,4,5,5,6,6,7,7,7-tridecafluoroheptyl)oxirane 38565-52-5 Warning
(2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-henicosafluo... 38565-54-7 Warning
(2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-heptadecafluorononyl)oxir... 38565-53-6 Danger
(2,2-diethoxyethoxy)benzene 32438-31-6 Warning
(2,2-diethoxyethyl)dimethylamine 3616-56-6 Warning
(2,2-dimethyl-1,3-dioxolan-4-yl)methyl methacrylate 7098-80-8 Danger
(+)-2,2-dimethyl-4,5-((diphenylphosphino)dimethyl)dioxolane 37002-48-5 Warning
(-)-2,2-dimethyl-4,5-((diphenylphosphino)dimethyl)dioxolane 32305-98-9 Warning
(±)-2,2-dimethylthiazolidine-4-carboxylic acid hydrochloride 19291-01-1 Warning
(2,3,4-trimethoxyphenyl)acetic acid 22480-91-7 Warning
(2,3,5,6-2H4)terephthalic acid 60088-54-2 Warning
(±)-2,3-diaminopropionic acid hydrochloride 54897-59-5 Warning
(±)-2,3-dihydro-1H-pyrrole-2-carboxylic acid 3395-35-5 Warning
(±)-2,3-dimethylbutyric acid 22160-11-8 Danger