Hazard classDanger — Flammable, Irritant / harmful, Health hazard, Environmental hazard
PictogramsFlammableIrritant / harmfulHealth hazardEnvironmental hazard
H-statements- H224 Extremely flammable liquid and vapor
- H303 May be harmful if swallowed
- H304 May be fatal if swallowed and enters airways
- H315 Causes skin irritation
- H316 Causes mild skin irritation
- H317 May cause an allergic skin reaction
- H320 Causes eye irritation
- H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
- H335 May cause respiratory irritation
- H336 May cause drowsiness or dizziness
- H341 Suspected of causing genetic defects
- H350 May cause cancer
- H351 Suspected of causing cancer
- H372 Causes damage to organs through prolonged or repeated exposure
- H373 May causes damage to organs through prolonged or repeated exposure
- H401 Toxic to aquatic life
- H411 Toxic to aquatic life with long lasting effects
- H412 Harmful to aquatic life with long lasting effects
SynonymsISOPRENE · 78-79-5 · 2-Methyl-1,3-butadiene · 2-Methylbuta-1,3-diene · Isopentadiene · 2-Methylbutadiene · 2-Methyldivinyl · 1,3-Butadiene, 2-methyl-
Molecular weight68.12 g/mol
Data sourceAggregated classification PubChemGHS aggregated by PubChem from registrant and agency submissions; not individually harmonised. Always verify against the official SDS before compliance use.