Basic

CAS No.	5309-33-1
Product Name	diphenyl(tetrahydro-2H-pyran-4-yl)phosphane oxide
Molecular Formula	C17H19O2P
Molecular Weight	286.3053

Physical property

Density	1.16g/cm3
Boiling point	408.8°C at 760 mmHg
Flash point	214.5°C
Refractive index	1.572