Basic

CAS No.	5185-18-2;779-27-1
Product Name	7-hydroxy-2-oxo-2H-chromene-3-carboxylic acid
Synonyms	2H-1-Benzopyran-3-carboxylic acid, 7-hydroxy-2-oxo-; 7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID
Molecular Formula	C10H6O5
Molecular Weight	206.1516

Physical property

Density	1.639g/cm3
Boiling point	474.8°C at 760 mmHg
Flash point	198.5°C
Refractive index	1.684