Basic

CAS No.	77413-93-5
Product Name	4-phenyl-1a,9b-dihydro-2H-benzo[h]oxireno[f]chromen-2-one
Synonyms	1a,9b-Dihydro-4-phenyl-2H-oxireno(3,4)naphtho(1,2-b)pyran-2-one; 2H-Oxireno(3,4)naphtho(1,2-b)pyran-2-one, 1a,9b-dihydro-4-phenyl-
Molecular Formula	C19H12O3
Molecular Weight	288.2968

Physical property

Density	1.4g/cm3
Boiling point	576.1°C at 760 mmHg
Flash point	295.1°C
Refractive index	1.714