2129-89-7 Methyl diphenyl phosphine oxide

product Name	Methyl diphenyl phosphine oxide
CAS No	2129-89-7
Synonyms	Methyldiphenylphosphine oxide; Diphenylmethylphosphine oxide; methyl(diphenyl)phosphane oxide
Molecular Formula	C₁₃H₁₃OP
Molecular Weight	216.2155
InChI	InChI=1/C13H13OP/c1-15(14,12-8-4-2-5-9-12)13-10-6-3-7-11-13/h2-11H,1H3
EINECS	218-346-8
Molecular Structure
Density	1.12g/cm³
Melting point	108-110℃
Boiling point	308°C at 760 mmHg
Refractive index	1.565
Flash point	140°C
Vapour Pressur	0.00127mmHg at 25°C
Hazard Symbols
Risk Codes	R22:Harmful if swallowed.;
Safety Description	S22:Do not inhale dust.; S36/37:Wear suitable protective clothing and gloves.;
MSDS	Material Safety Data Sheet