phthalic anhydride

CAS 85-44-9 · C8H4O3

Hazard class

Danger — Irritant / harmful, Corrosive, Health hazard

Pictograms

Irritant / harmfulCorrosiveHealth hazard

H-statements

H302
H335
H315
H318
H334
H317

Common uses (US EPA CDR)

MonomersIntermediateSolventPlasticizerBinderHardener

Synonyms

PHTHALIC ANHYDRIDE · 1,3-Isobenzofurandione · 2-Benzofuran-1,3-dione · Phthalandione · Retarder esen · 1,3-Dioxophthalan · 1,3-Phthalandione · Phthalic acid anhydride

Molecular weight

148.11 g/mol

Search the full chemical database →

GHS/CLP classification from authoritative registries (ECHA Annex VI, PubChem). Reagent is a free chemical safety search. API · Console