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Phthalic anhydride

Phthalic anhydride is the organic compound with the formula C₆H₄(CO)₂O. It is the anhydride of phthalic acid. Phthalic anhydride is a principal commercial form of phthalic acid.



Product Characteristics Product Detail
CAS No85-44-9
FormulaC6H4(CO)2O
Molecular Weight148.12
SynonymsIsobenzofuran-1,3-dione;2-benzofuran-1,3-dione;1,2-Benzenedicarboxylic acid anhydride;1,2-Benzenedicarboxylic anhydride;1,3-Dioxophthalan;1,3-Isobenzofurandione;1,3-Phthalandione;Ftaalzuuranhydride;AI3-04869;Phthalic acid anhydride;Phthalsaeureanhydrid;

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