Basic

CAS No.	33544-05-7
Product Name	5,7-dimethyl-4-oxo-4H-chromene-2-carbonitrile
Molecular Formula	C12H9NO2
Molecular Weight	199.2054

Physical property

Density	1.25g/cm3
Boiling point	340.3°C at 760 mmHg
Flash point	148.5°C
Refractive index	1.594