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H336 — May cause drowsiness or dizziness

Hazard class: Specific target organ toxicity, single exposure · Category 3 (narcotic effects)

87 substances with this hazard classification

What does H336 mean?

Inhalation may cause drowsiness, dizziness, or narcotic effects.

Safety Guidance

Avoid breathing dust, fume, gas, mist, vapours, or spray. Use only outdoors or in a well-ventilated area. If you feel unwell, get medical attention.

Substances with H336

SubstanceCAS NumberSignal Word
1,1,1,3,3,3-hexafluoropropane 690-39-1 Warning
1,1,1,3,3,3-hexamethyldisilazane 999-97-3 Danger
1,1,1,3,3-pentafluoropropane 460-73-1 Warning
1,1',1''-nitrilotripropan-2-ol 122-20-3 Danger
1,1,1-trichloroethane 71-55-6 Warning
1,1,2,2-tetrachloroethane 79-34-5 Danger
1,1,2,2-tetrafluoro-1,2-diiodoethane 354-65-4 Danger
1,1,2,2-tetrafluoro-2-[1,2,2-trifluoro-1-(trifluoromethyl)-2... 16090-14-5 Warning
1,1,2-trichloroethane 79-00-5 Warning
1,1,2-trichlorotrifluoroethane 76-13-1 Danger
1,1-dibutoxyhexane 93892-07-0 Danger
1,1-dichloro-1-fluoroethane 1717-00-6 Warning
1,1-dichloroethane 75-34-3 Danger
1,1-dichloroethylene 75-35-4 Danger
1,1-diethoxyethane 105-57-7 Danger
1,1-difluoroethane 75-37-6 Danger
1,1-difluoroethylene 75-38-7 Danger
(±)-1,2,3,4,10,14b-hexahydro-2-methylpyrazino[2,1-a]pyrido[2... 85650-52-8 Warning
1,2,3,4-tetrachlorobenzene 634-66-2 Danger
1,2,3,4-tetrahydronaphthalene 119-64-2 Warning
1,2,3-trichloropropane 96-18-4 Danger
1,2,3-trimethylbenzene 526-73-8 Warning
1,2,4,5-tetrachlorobenzene 95-94-3 Danger
1,2,4-trichlorobenzene 120-82-1 Warning
1,2,4-trimethylbenzene 95-63-6 Warning
1,2-dichloro-4-nitrobenzene 99-54-7 Warning
1,2-dichlorobenzene 95-50-1 Warning
1,2-dichloroethane 107-06-2 Danger
1,2-dichloroethylene 540-59-0 Danger
1,2-dichloropropane 78-87-5 Danger
1,2-dimethoxyethane 110-71-4 Danger
1,2-dimethylcyclohexane 583-57-3 Danger
1,2-dimethylcyclopentane 2452-99-5 Danger
1,2-epoxybutane 106-88-7 Danger
1-(2-methoxy-1-methylethoxy)propan-2-ol 20324-32-7 Warning
1-(2-methoxypropoxy)propan-2-ol 13429-07-7 Warning
1,3,5-trioxane 110-88-3 Danger
1,3,5-tri-tert-butylbenzene 1460-02-2 Warning
1,3-bis(isocyanatomethyl)benzene 3634-83-1 Danger
1-(3-chlorophenyl)piperazinium chloride 13078-15-4 Danger
1,3-dichlorobenzene 541-73-1 Warning
1,3-dichloropropan-2-ol 96-23-1 Danger
1,3-dichloropropane 142-28-9 Danger
1,3-dimethylbutyl acetate 108-84-9 Warning
1,3-diphenylguanidine 102-06-7 Warning
1,3-divinylbenzene 108-57-6 Danger
1,4-dichloro-2-nitrobenzene 89-61-2 Danger
1,4-dichlorobut-2-ene 764-41-0 Danger
1,4-diisopropylbenzene 100-18-5 Warning
1,4-dimethylcyclohexane 589-90-2 Danger