Hazard classDanger — Flammable, Toxic, Irritant / harmful, Health hazard, Environmental hazard
PictogramsFlammableToxicIrritant / harmfulHealth hazardEnvironmental hazard
H-statements- H225 Highly flammable liquid and vapour
- H302 Harmful if swallowed
- H304 May be fatal if swallowed and enters airways
- H311 Toxic in contact with skin
- H411 Toxic to aquatic life with long lasting effects
- H335 May cause respiratory irritation
- H336 May cause drowsiness or dizziness
- H371 May cause damage to organs
- H401 Toxic to aquatic life
- H319 Causes serious eye irritation
- H305 May be harmful if swallowed and enters airways
- H312 Harmful in contact with skin
- H316 Causes mild skin irritation
Workplace exposure limitsNIOSH REL TWA 300 ppm (1015 mg/m3)
OSHA PEL TWA 300 ppm (1015 mg/m3)
IDLH 2000 ppmOccupational exposure limits — NIOSH Pocket Guide.
Synonyms203-807-8 · CYCLOHEXENE · Tetrahydrobenzene · Cyclohex-1-ene · Benzene tetrahydride · 1,2,3,4-Tetrahydrobenzene · Benzenetetrahydride · Hexanaphthylene
Molecular weight82.14 g/mol
Data sourceAggregated classification PubChem · REACH-registeredGHS aggregated by PubChem from registrant and agency submissions; not individually harmonised. Always verify against the official SDS before compliance use.