4-Phenylethynylphthalic Anhydride

CAS: 119389-05-8

Ref. 3D-FP62962

Product Information

• Name: 4-Phenylethynylphthalic Anhydride
• Synonyms: 1,3-Isobenzofurandione, 5-(2-phenylethynyl)-, 1,3-Isobenzofurandione, 5-(phenylethynyl)-, 2-(3,4-Dicarboxyphenyl)-1-phenylacetylene anhydride, 3-Phenylethynylphthalic Anhydride, 4-(2-Phenylethynyl)Phthalic Anhydride, 4-(Phenylethynyl)-1,2-benzenedicarboxylic anhydride, 4-Pepa, 4-Phenylethylphthalic Anhydride, 4-Phenylethynylphtalic Anhydride, 5-(2-Phenylethynyl)-1,3-isobenzofurandione, 5-(Phenylethynyl)-1,3-isobenzofurandione, 5-(Phenylethynyl)-2-Benzofuran-1,3-Dione, 5-Phenylethynyl-Phthalic Anhydride, Ckk 2, 4-(Phenylethynyl)phthalic anhydride, 4-(Phenylethynyl)phthalic anhydride

Description

4-Phenylethynylphthalic anhydride is a reactive chemical that undergoes an exothermic reaction with water, producing heat and forming the corresponding diphenyl ether. The monosodium salt of 4-phenylethynylphthalic anhydride has been shown to be used as a model system for studying the condensation polymerization of phenols. Magnetic resonance spectroscopy was used to determine the structure and viscosity of the dehydration product. This compound has been shown to increase in viscosity when heated, which may be due to thermal expansion.

• Brand: Biosynth

Chemical properties

• Purity: Min. 95%