bis(diphenylphosphino)methane monooxide

Modify Date: 2024-01-11 15:24:59

bis(diphenylphosphino)methane monooxide Structure
bis(diphenylphosphino)methane monooxide structure
Common Name bis(diphenylphosphino)methane monooxide
CAS Number 23176-18-3 Molecular Weight 400.38900
Density N/A Boiling Point 517.1ºC at 760 mmHg
Molecular Formula C25H22OP2 Melting Point 187-191ºC(lit.)
MSDS Chinese USA Flash Point 266.6ºC

 Names

Name diphenylphosphorylmethyl(diphenyl)phosphane
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 517.1ºC at 760 mmHg
Melting Point 187-191ºC(lit.)
Molecular Formula C25H22OP2
Molecular Weight 400.38900
Flash Point 266.6ºC
Exact Mass 400.11500
PSA 40.47000
LogP 5.09090
Vapour Pressure 2.75E-10mmHg at 25°C

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2902909090

 Customs

HS Code 2902909090
Summary 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 Synonyms

Diphenylphosphinylmethyldiphenylphosphon