2071-20-7 methylenebis[diphenylphosphine]
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cas

2071-20-7 methylenebis[diphenylphosphine]

product Name methylenebis[diphenylphosphine]
Synonyms Bis-(diphenylphosphino)methane; DPPM; Bis(diphenylphosphino)methane; methanediylbis(diphenylphosphane); BIS(DIPHENYLPHOSPHINE)METHANE
Molecular Formula C25H22P2
Molecular Weight 384.3897
InChI InChI=1/C25H22P2/c1-5-13-22(14-6-1)26(23-15-7-2-8-16-23)21-27(24-17-9-3-10-18-24)25-19-11-4-12-20-25/h1-20H,21H2
CAS Registry Number 2071-20-7
EINECS 218-194-2
Molecular Structure 2071-20-7 methylenebis[diphenylphosphine]
Melting point 118-122℃
Boiling point 497.2°C at 760 mmHg
Flash point 270.2°C
Vapour Pressur 1.55E-09mmHg at 25°C
Hazard Symbols  Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S26:;
S37/39:;
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