2,2'-Biphenyldiylbis(diphenylphosphine)

Modify Date: 2025-08-25 18:38:00

2,2'-Biphenyldiylbis(diphenylphosphine) Structure
2,2'-Biphenyldiylbis(diphenylphosphine) structure
Common Name 2,2'-Biphenyldiylbis(diphenylphosphine)
CAS Number 84783-64-2 Molecular Weight 522.555
Density N/A Boiling Point 635.5±48.0 °C at 760 mmHg
Molecular Formula C36H28P2 Melting Point 210-214ºC
MSDS N/A Flash Point 360.8±35.8 °C

 Names

Name 2,2'-Bis(diphenylphosphino)biphenyl
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 635.5±48.0 °C at 760 mmHg
Melting Point 210-214ºC
Molecular Formula C36H28P2
Molecular Weight 522.555
Flash Point 360.8±35.8 °C
Exact Mass 522.166626
PSA 27.18000
LogP 10.92
Vapour Pressure 0.0±1.8 mmHg at 25°C

 Safety Information

Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases 37/39-26
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

2,2'-Biphenyldiylbis(diphenylphosphine)
Phosphine, 1,1'-[1,1'-biphenyl]-2,2'-diylbis[1,1-diphenyl-
Biphenyl-2,2'-diylbis(diphenylphosphine)
[2-(2-diphenylphosphanylphenyl)phenyl]-diphenylphosphane
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