o-bis(diphenylphosphino)benzene

Modify Date: 2025-08-21 18:53:48

o-bis(diphenylphosphino)benzene Structure
o-bis(diphenylphosphino)benzene structure
 Common Name o-bis(diphenylphosphino)benzene
CAS Number 13991-08-7 Molecular Weight 446.459
Density N/A Boiling Point 546.9±33.0 °C at 760 mmHg
Molecular Formula C30H24P2 Melting Point 184-189 °C
MSDS Chinese USA Flash Point 302.8±31.7 °C

 Names

Name 1,2-bis(diphenylphosphino)benzene
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 546.9±33.0 °C at 760 mmHg
Melting Point 184-189 °C
Molecular Formula C30H24P2
Molecular Weight 446.459
Flash Point 302.8±31.7 °C
Exact Mass 446.135315
PSA 27.18000
LogP 9.16
Vapour Pressure 0.0±1.4 mmHg at 25°C

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi
Risk Phrases 36/37/38
Safety Phrases S24/25
RIDADR NONH for all modes of transport
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

o-bis(diphenyl-phosphino)benzene
Phosphine, 1,1'-(1,2-phenylene)bis[1,1-diphenyl-
o-Phenylenebis[diphenylphosphine]
1,2-Bis(diphenylphosphino)benzene
MFCD00014081
1,2-Bis(diphenylphosphanyl)benzene
Benzene, 1,2-bis(diphenylphosphino)-
1,2-bis(diphenylphosphino)-benzene
o-bis(diphenylphosphino)benzene
1,2-Phenylenebis(diphenylphosphine)
(2-diphenylphosphanylphenyl)-diphenylphosphane
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