Basic

CAS No.	4222-20-2
Product Name	3,3-Diphenyl-3H-naphtho[2,1-b]pyran
Synonyms	3,3-Diphenyl-3H-benzo[f]chromene; 3,3-Diphenylbenzo[f]chromene
Molecular Formula	C25H18O
Molecular Weight	334.4098

Physical property

Density	1.187g/cm3
Melting point	160℃
Boiling point	511.1°C at 760 mmHg
Flash point	265.1°C
Refractive index	1.679