CAS No: 2129-89-7, Chemical Name: Methyl diphenyl phosphine oxide
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2129-89-7 Methyl diphenyl phosphine oxide

product Name Methyl diphenyl phosphine oxide
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
CAS Registry Number 2129-89-7
EINECS 218-346-8
Molecular Structure 2129-89-7 Methyl diphenyl phosphine oxide
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 Methyl diphenyl phosphine oxide Material Safety Data Sheet