Diphosphine,1,1,2,2-tetraphenyl-, 1,2-dioxide

Modify Date: 2025-08-27 19:16:30

Diphosphine,1,1,2,2-tetraphenyl-, 1,2-dioxide Structure
Diphosphine,1,1,2,2-tetraphenyl-, 1,2-dioxide structure
 Common Name Diphosphine,1,1,2,2-tetraphenyl-, 1,2-dioxide
CAS Number 1054-59-7 Molecular Weight 402.36200
Density 1.25g/cm3 Boiling Point 554.9ºC at 760mmHg
Molecular Formula C24H20O2P2 Melting Point N/A
MSDS N/A Flash Point 289.4ºC

 Names

Name [diphenylphosphoryl(phenyl)phosphoryl]benzene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.25g/cm3
Boiling Point 554.9ºC at 760mmHg
Molecular Formula C24H20O2P2
Molecular Weight 402.36200
Flash Point 289.4ºC
Exact Mass 402.09400
PSA 53.76000
LogP 4.92960
Vapour Pressure 8.7E-12mmHg at 25°C
Index of Refraction 1.631

 Safety Information

HS Code 2902909090

 Synthetic Route

 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

tetraphenyldiphosphane dioxide
tetraphenylbiphosphine dioxide
diphosphorane,1,1,2,2-tetraphenyl-,1,2-dioxide
tetraphenylphosphine dioxide
tetraphenyldiphosphane P,P'-dioxide
1,1,2,2-Tetraphenyldiphosphane 1,2-dioxide
tetraphenyldiphosphine dioxide
tetraphenylodiphosphane P,P'-dioxide
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Chemsrc provides CAS#:1054-59-7 MSDS, density, melting point, boiling point, structure, etc. Its name is Diphosphine,1,1,2,2-tetraphenyl-, 1,2-dioxide>> amp version: Diphosphine,1,1,2,2-tetraphenyl-, 1,2-dioxide

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