3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione (Molecular Formula: C₈H₈O₃)

Product Name:	3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione
CAS Registry Number:	85-43-8
EINECS:	201-605-4
Synonyms:	Rikacid TH; Memtetrahydro phtalic anhydride; 85-43-8; 4-Cyclohexene-1,2-dicarboxylic anhydride; 1,2,3,6-Tetrahydrophthalic anhydride;THPA;3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione;
Molecular Structure:
Molecular Formula:	C₈H₈O₃
Molecular Weight:	152.14732
Density:	1,375 g/cm³
Boiling Point:	195°C 5mm
Melting Point:	101-102°C
Flash Point:	157°C
Risk Codes:	41-42/43-52/53
Safety Statements:	Moderately toxic by intraperitoneal route. Mildly toxic by ingestion. A corrosive irritant to skin, eyes, and mucous membranes. Combustible when exposed to heat or flame. Will react with water or steam to produce heat; can react with oxidizing materials. To fight fire, use water, foam, CO₂, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes. See also ANHYDRIDES.
Hazard Symbols:	Strong irritant to eyes and skin.

3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione (Molecular Formula: C8H8O3)