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Phthalic anhydride
Product name: Phthalic anhydride
Alias: 2,5-Isobenzofurandione; 2-benzofuran-1,3-dione; 2,2'-(oxydicarbonyl)dibenzoic acid; o-Phthalic anhydride
CAS: 85-44-9
EINECS: 201-607-5
Molecular formula: C8H4O3
Molecular Weight: 148.12
Structural formula:
Physicochemical Properties:
Property: White needle-like crystals with a slight odor.
Melting Point: 131.6°c
Boiling Point: 295°C
Relative density: 1.527
Flash Point: 151.7°C
Solubility: Slightly soluble in hot water and ether, soluble in ethanol, benzene and pyridine.
Product Uses:
It is used as an analytical reagent and is also used in organic synthesis
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