Phthalic anhydride ACS

Phthalic anhydride ACS GradeCAS: 85-44-9 | MF: C₈H₄O₃ | MW: 148.12, Buy now for accurate and Reproducible results from ChemieR Organic Reagent.

Phthalic anhydride ACS is a white organic compound characterized by its distinct odor. Its chemical formula is C₈H₄O₃, and it serves as the anhydride of phthalic acid. This compound was the first commercially utilized anhydride derived from a dicarboxylic acid. It is also known by other names, including 1,3-Isobenzofurandione and 1,2-Benzene dicarboxylic acid anhydride. Currently, its production relies on the vapor phase oxidation of o-xylene and naphthalene. Phthalic anhydride is a versatile reagent that finds extensive application in chemical laboratories.

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Application :

• Phthalic anhydride ACS can be used in organic synthesis reactions, particularly in acylation reactions, where it introduces the phthaloyl group.
• It is used as a reactant in the preparation of N-substituted phthalimides poly(isothianaphthene) and methyl (S)-2-phthalimido-4-methylthiobutanoate.

Benefits :

• Versatile intermediate in Organic chemistry
• High purity for use in analytical applications and gives accurate results