ChemicalScan ChemicalScan

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
(E)-2-methylbut-2-enal 497-03-0 Danger
(E)-3-[2-(4-pyridyl)vinyl]pyridine 14802-44-9 Danger
(E)-(3,3-diethoxy-1-propenyl)benzene 25226-98-6 Warning
(E)-3',4'-dimethoxycinnamic acid 14737-89-4 Warning
(E)-3-(5-nitro-2-furyl)acrylaldehyde 52661-56-0 Warning
(E)-3,7,11-trimethyldodeca-1,6,10-trien-3-ol 40716-66-3 Warning
(E)-3,7-dimethylocta-1,3,6-triene 3779-61-1 Danger
(E)-3,7-dimethylocta-2,6-diene-1-thiol 39067-80-6 Warning
(E)-3-ethoxyacrylonitrile 58243-08-6 Warning
(E)-3'-hydroxy-4'-methoxycinnamic acid 25522-33-2 Warning
(E)-4-(1-methylvinyl)cyclohexene-1-carbaldehyde oxime 30950-27-7 Warning
(E)-4'-hydroxy-3'-methoxycinnamic acid 537-98-4 Warning
(E)-4-methylpent-2-ene 674-76-0 Danger
(E)-5-decenyl acetate 38421-90-8 Warning
(E)-6,10-dimethylundeca-5,9-dien-2-one 3796-70-1 Warning
(E)-chalcone 614-47-1 Warning
(E,E)-3,7,11,15-tetramethylhexadeca-1,6,10,14-tetraen-3-ol 1113-21-9 Warning
(E,E)-[3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)penta-2... 53282-28-3 Danger
(E,E)-diphenylethanedione dioxime 522-34-9 Warning
(E,E)-hexa-2,4-dien-1-ol 17102-64-6 Danger
(E)-hept-3-ene 14686-14-7 Danger
(E)-hept-4-enoic acid 51193-78-3 Danger
(E)-hex-2-enyl butyrate 53398-83-7 Warning
(E)-hex-3-enedinitrile 18715-38-3 Warning
(E)-m-chlorocinnamic acid 14473-90-6 Warning
(E)-m-fluorocinnamic acid 20595-30-6 Danger
(E)-m-(trifluoromethyl)cinnamic acid 67801-07-4 Warning
(E)-o-chlorocinnamic acid 939-58-2 Danger
(E)-oct-2-en-1-ol 18409-17-1 Warning
(E)-oct-2-enal 2548-87-0 Warning
(E)-octadec-11-enoic acid 693-72-1 Warning
(E)-o-methoxycinnamic acid 1011-54-7 Warning
(E)-p-chlorocinnamic acid 940-62-5 Warning
(E)-pent-2-en-1-al 1576-87-0 Danger
(E)-pent-3-en-1-ol 764-37-4 Warning
(E)-p-fluorocinnamic acid 14290-86-9 Warning
(E)-p-methoxycinnamic acid 943-89-5 Warning
(E)-p-nitrocinnamic acid 882-06-4 Warning
(E)-tetradec-11-enyl acetate 33189-72-9 Warning
(ethoxycarbonylmethyl)triphenylphosphonium bromide 1530-45-6 Warning
(ethoxy)diphenylvinylsilane 17933-85-6 Warning
(ethylenebis(nitrilomethylidyne)-2,2'-diphenolato)cobalt(II) 14167-18-1 Warning
(ethylenedioxy)dimethanol 3586-55-8 Danger
(ethylsulphonyl)benzene 599-70-2 Warning
(ethylsulphonyl)ethylene 1889-59-4 Warning
(ethylthio)benzene 622-38-8 Warning
(E,Z)-tetradeca-9,11-dienyl acetate 50767-79-8 Warning
(fluoren-9-yl)methanol 24324-17-2 Warning
(hydrazinocarbonylmethyl)trimethylammonium chloride 123-46-6 Warning
(hydroxyimino)phenylacetonitrile 825-52-5 Danger