Basic

CAS No.	2037-19-6
Product Name	3-(2-hydroxyphenyl)-3-(4-hydroxyphenyl)-2-benzofuran-1(3H)-one
Synonyms	3-(o-Hydroxyphenyl)-3-(p-hydroxyphenyl)phthalide; Isophenolphthalein; Phthalide, 3- (o-hydroxyphenyl)-3-(p-hydroxyphenyl)-
Molecular Formula	C20H14O4
Molecular Weight	318.3228

Physical property

Density	1.385g/cm3
Boiling point	543.5°C at 760 mmHg
Flash point	200.7°C
Refractive index	1.693