Hazard classWarning — Irritant / harmful
PictogramsIrritant / harmful
H-statements- H302 Harmful if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
SynonymsPhthalhydrazide · 1445-69-8 · 2,3-Dihydrophthalazine-1,4-dione · 2,3-Dihydro-1,4-phthalazinedione · 1,4-Phthalazinedione, 2,3-dihydro- · 1,4-Phthalazinediol · NSC-651 · NSC-201511
Molecular weight162.15 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.