Basic

CAS No.	2732-18-5
Product Name	5,7-dihydroxycoumarin
Synonyms	2H-1-Benzopyran-2-one, 5,7-dihydroxy-; 5,7-dihydroxy-2H-chromen-2-one
Molecular Formula	C9H6O4
Molecular Weight	178.1415

Physical property

Density	1.563g/cm3
Boiling point	506.4°C at 760 mmHg
Flash point	216.9°C
Refractive index	1.689