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H332 — Harmful if inhaled

Hazard class: Acute toxicity, inhalation · Category 4

361 substances with this hazard classification

What does H332 mean?

Inhaling the substance or mixture may cause harmful effects.

Safety Guidance

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

Substances with H332

SubstanceCAS NumberSignal Word
(1-ethoxyethylidene)malononitrile 5417-82-3 Warning
1-(isopropylamino)-3-[4-(2-methoxyethyl)phenoxy]propan-2-ol 51384-51-1 Danger
1-(methoxymethyl)propyl isothiocyanate 85099-02-1 Danger
1-(methylphenyl)ethan-1-one 26444-19-9 Warning
1-(methylthio)propan-2-ol 6943-87-9 Warning
1-(morpholinocarbonylmethyl)piperazine 39890-46-5 Warning
1-(o-chlorophenyl)piperazine hydrochloride 55974-33-9 Warning
1-(p-chlorophenyl)acetone 5586-88-9 Warning
1-(p-chlorophenyl)cyclopropanecarboxylic acid 72934-37-3 Warning
(1-phenylethyl)xylene 40766-31-2 Danger
1'-(phenylmethyl)-[1,4'-bipiperidine]-4'-carbonitrile 84254-97-7 Danger
1'-(phenylmethyl)-[1,4'-bipiperidine]-4'-carboxamide 1762-50-1 Warning
1-((pyrrolidine-1-carbonyl)methyl)piperazine 39890-45-4 Warning
(1S)-3,7,7-trimethylbicyclo[4.1.0]hept-3-ene 498-15-7 Danger
1-(thiazol-2-yl)piperazine 42270-37-1 Danger
1-[(trifluoromethyl)sulphonyl]-1H-imidazole 29540-81-6 Warning
1-(trifluoromethyl)vinyl acetate 2247-91-8 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
(2,2,3,3,4,4,5,5,6,6,7,7,7-tridecafluoroheptyl)oxirane 38565-52-5 Warning
(2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-heptadecafluorononyl)oxir... 38565-53-6 Danger
(+/-) 2-(2,4-dichlorophenyl)-3-(1H-1,2,4-triazole-1-yl)propy... 112281-77-3 Warning
(2,4,6-trioxotriazine-1,3,5(2H,4H,6H)-triyl)tris(hexamethyle... 3779-63-3 Warning
(2,4,7-trinitrofluoren-9-ylidene)malonitrile 1172-02-7 Danger
(2,4-dichlorophenoxy)acetyl chloride 774-74-3 Danger
(2,4-dichlorophenyl)oxirane 13692-15-4 Warning
(2,4-difluorophenyl)acetonitrile 656-35-9 Warning
(24R)-ergost-5-en-3β-ol 474-62-4 Warning
(2,5-dichlorophenyl)hydrazine monohydrochloride 50709-35-8 Danger
(2,5-difluorophenyl)acetonitrile 69584-87-8 Warning
(2,5-dimethylphenyl)acetonitrile 16213-85-7 Danger
(2,6-dichlorophenyl)acetonitrile 3215-64-3 Danger
(2,6-dichlorophenyl)hydrazine monohydrochloride 50709-36-9 Danger
(2,6-difluorophenyl)acetonitrile 654-01-3 Warning
(2-benzoyloxy-2-methylbutyl)dimethylammonium chloride 532-59-2 Warning
(2-bromophenyl)acetonitrile 19472-74-3 Danger
(2-chloro-3,4-dimethoxyphenyl)acetonitrile 7537-07-7 Warning
(2-endo,3-exo)-bicyclo[2.2.1]hept-5-ene-2,3-dicarbonyl dichl... 4582-21-2 Danger
(2H10)-2-methylpropan-2-ol 53001-22-2 Danger
(2H10)ethylbenzene 25837-05-2 Danger
(2H10)-o-xylene 56004-61-6 Warning
(2H10)-p-xylene 41051-88-1 Warning
(2H5)pyridine 7291-22-7 Danger
(2H8)styrene 19361-62-7 Warning
(±)-[2-hydroxy-3-(naphthyloxy)propyl]isopropylammonium chlor... 3506-09-0 Warning
(±)-2-hydroxypropiononitrile 42492-95-5 Danger
(2-methoxyphenyl)acetonitrile 7035-03-2 Danger
(±)-2-methyl-1-nitrosoindoline 85440-79-5 Danger
(±)-2-methylbutan-1-ol 34713-94-5 Warning
(2Z)-2-phenylhex-2-enenitrile 130786-09-3 Warning
(2β,3α,5α,16β,17β)-2,16-dipiperidin-1-ylandrosta-3,17 diol 13522-16-2 Warning