Hazard classDanger — Flammable, Irritant / harmful
PictogramsFlammableIrritant / harmful
H-statements- H225 Highly flammable liquid and vapour
- H315 Causes skin irritation
- H317 May cause an allergic skin reaction
- H319 Causes serious eye irritation
- H402 Harmful to aquatic life
- H412 Harmful to aquatic life with long lasting effects
Synonyms203-810-4 · 3,4-Dihydro-2H-pyran · DIHYDROPYRAN · 3,4-Dihydropyran · 2,3-Dihydro-4H-pyran · 2H-3,4-Dihydropyran · 5,6-Dihydro-4H-pyran · 2H-Pyran, 3,4-dihydro-
Molecular weight84.12 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.