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1,2-BIS(DIPHENYLPHOSPHINO)BENZENE

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Origin: China

Cas No: 13991-08-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

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CAS No.: 13991-08-7 Formula: C30H24P2 Molecular Weight: 446.45900

Basic Info

Chemical Name	1,2-BIS(DIPHENYLPHOSPHINO)BENZENE
Synonyms	o-Phenylenebis[diphenylphosphine]; 1,2-Bis(diphenylphosphino)benzene; 1,2-Bis(diphenylphosphanyl)benzene; o-bis(diphenylphosphino)benzene; (2-diphenylphosphanylphenyl)-diphenylphosphane;
CAS No.	13991-08-7
Molecular Formula	C30H24P2
Molecular Weight	446.45900
PSA	27.18000
LogP	5.20300

Properties

Appearance & Physical State	white to light yellow crystal powde
Boiling Point	546.9ºC at 760mmHg
Melting Point	185-187ºC
Flash Point	302.8ºC
Vapor Pressure	0mmHg at 25°C

Safety Info

Safety Statements	S24/25
HS Code	2902909090
Risk Statements	R36/37/38

Synthesis Route

Triphenylphosphine+Benzene→1,2-BIS(DIPHENYLPHOSPHINO)BENZENE+Diphenylphosphine
Diphenylphosphine+1,2-dibromobenzene→1,2-BIS(DIPHENYLPHOSPHINO)BENZENE
1,2-difluorobenzene+Chlorodiphenylphosphine→1,2-BIS(DIPHENYLPHOSPHINO)BENZENE

Precursor

1,2-dibromobenzene
Diphenylphosphine
1,2-difluorobenzene
Chlorodiphenylphosphine

Downstream Product

Tetrakis(triphenylphosphine)palladium
(1s,4s)-Bbicyclo[2.2.1]hepta-2,5-diene
Diphenylphosphine
(1,2-bis(diphenylphosphino)benzene)molybdenum tetracarbonyl

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1,2-BIS(DIPHENYLPHOSPHINO)BENZENE

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