Hazard classDanger — Flammable, Health hazard, Irritant / harmful
PictogramsFlammableHealth hazardIrritant / harmful
H-statements- H228 Flammable solid
- H361d Suspected of damaging the unborn child
- H335 May cause respiratory irritation
Common uses (US EPA CDR)IntermediateMonomers
Synonyms1,3,5-TRIOXANE · s-Trioxane · Trioxymethylene · Trioxane · Metaformaldehyde · Triformol · Formaldehyde, trimer · Trioxan
Molecular weight90.08 g/mol
Data sourceHarmonised classification ECHA — EU CLP Annex VILegally binding EU classification adopted by ECHA under CLP Annex VI — the highest-confidence GHS source.