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Changzhou Huayang Technology Co., Ltd.

Focus on pharmaceutical intermediates for 30 years

Polyurethane catalyst series, dyes, medicines, pesticide intermediates

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Phthalide

Product name Phthalide
English alias 1(3H)-Isobenzofuranone; O-Hydroxymethylbenzoic Acid Lactone; Phthalanone; 2-benzofuran-1(3H)-one; 1-Isobenzofuranone
CAS No. 87-41-2
EINECS 201-744-0
Molecular formula C8H6O2
Molecular weight 134.132
InChI InChI=1/C8H6O2/c9-8-7-4-2-1-3-6(7)5-10-8/h1-4H,5H2
Molecular structure
Density 1.264g/cm3
Melting point 70-73℃
Boiling point 290°C at 760 mmHg
Flash point 124.8°C
Water solubility sparingly soluble
Vapor pressure 0.00213mmHg at 25°C

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