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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
(tetrahydro-1H-1,4-diazepine-1,4(5H)-diyl)di(propane-1,3-diy... 20153-98-4 Warning
(tetrahydro-3-thienyl)hydrazine S,S-dioxide 3448-12-2 Warning
(toluene-3,4-dithiolato)zinc 29726-21-4 Warning
(±)-trans-2-phenylcyclopropyl isocyanate 35019-96-6 Warning
(trichloromethyl)oxirane 3083-23-6 Warning
(triethoxymethyl)benzene 1663-61-2 Warning
(trifluoromethoxy)benzene 456-55-3 Danger
(trimethylsilyl)acetic acid 2345-38-2 Warning
(trimethylsilyl)acetonitrile 18293-53-3 Danger
(trimethylsilyl)methanol 3219-63-4 Warning
(triphenylphosphoranylidene)acetaldehyde 2136-75-6 Warning
(triphenylphosphoranylidene)acetonitrile 16640-68-9 Warning
(Z)-1,3-dichloropropene 10061-01-5 Danger
(Z)-13-octadecenal 58594-45-9 Warning
(Z)-1-propene-1,2,3-tricarboxylic acid 585-84-2 Warning
(Z)-2-amino-α-(methoxyimino)thiazol-4-acetic acid 65872-41-5 Warning
(Z)-2-butene-1,4-diol 6117-80-2 Warning
(Z)-2-formamido-α-(methoxyimino)thiazol-4-acetic acid 65872-43-7 Warning
(Z)-2-methoxy-4-(prop-1-enyl)phenol 5912-86-7 Warning
(Z)-3,7,11-trimethyldodeca-1,6,10-trien-3-ol 3790-78-1 Warning
(Z)-4-[3-(2-chloro-9H-thioxanthen-9-ylidene)propyl]piperazin... 58045-23-1 Warning
(Z)-4-decenal 21662-09-9 Warning
(Z)-4-decenol 57074-37-0 Warning
(Z)-5-decenyl acetate 67446-07-5 Warning
(Z)-7-decenal 21661-97-2 Warning
(Z)-cyclodecene 935-31-9 Warning
(Z)-docos-13-enamide 112-84-5 Warning
(Z)-docos-13-enoic acid 112-86-7 Warning
(Z)-dodec-7-enol 20056-92-2 Warning
(Z,E)-tetradeca-9,11-dienyl acetate 30562-09-5 Warning
(Z,E)-tetradeca-9,12-dienyl acetate 31654-77-0 Warning
(Z)-hept-2-ene 6443-92-1 Danger
(Z)-hept-3-en-1-ol 1708-81-2 Warning
(Z)-hex-2-ene 7688-21-3 Danger
(Z)-hex-3-enyl acetoacetate 84434-20-8 Warning
(Z)-hex-3-enyl hexanoate 31501-11-8 Warning
(Z)-hex-3-enyl lactate 61931-81-5 Warning
(Z)-hex-3-enyl propionate 33467-74-2 Warning
(Z)-hexadec-11-en-1-ol 56683-54-6 Warning
(Z)-hexadec-11-enal 53939-28-9 Danger
(Z)-hexadec-9-enal 56219-04-6 Warning
(Z)-hexadec-9-enoic acid 373-49-9 Warning
(Z)-N-methyl-9-octadecenamide 70858-46-7 Warning
(Z)-N,N-dimethyl-9-octadecenylamine 14727-68-5 Danger
(Z)-N-octadecyldocos-13-enamide 10094-45-8 Warning
(Z)-non-3-ene 20237-46-1 Danger
(Z)-oct-3-en-1-yl propionate 94134-03-9 Warning
(Z)-oct-4-ene 7642-15-1 Danger
(Z)-octadec-6-enoic acid 593-39-5 Danger
(Z)-octadec-9-enylamine 112-90-3 Danger