Basic

CAS No.	1707-03-5
Product Name	Diphenylphosphinic acid
Synonyms	Diphenylphosphonic acid; Hydroxydiphenylphosphine oxide
Molecular Formula	C12H11O2P
Molecular Weight	218.1883

Physical property

Density	1.25g/cm3
Melting point	193-196℃
Boiling point	446.2°C at 760 mmHg
Flash point	223.7°C
Refractive index	1.602

Safety Description

S22:; S24/25:;