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(2-Bromophenyl)diphenylphosphine

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Origem: China

Cas No: 62336-24-7

Especificação: 99%Min

Quantidade de ordem min: 1 /kg

Capacidade de fornecimento: 80 mt/month

Tempo de espera: 7 dias para OEM, 3 dias para produtos prontos

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CAS No.: 62336-24-7 Formula: C18H14BrP Molecular Weight: 341.18200

Description

(2-Bromophenyl)diphenylphosphine is an organophosphorus compound with the formula (C6H4Br)P(C6H5)2. It is a white crystalline solid that is soluble in nonpolar organic solvents. The compound is used as a precursor to the 2-lithiated derivative of triphenylphosphine, which in turn is a precursor to other phosphine ligands.

Basic Info

Chemical Name	(2-Bromophenyl)diphenylphosphine
Synonyms	(2-bromophenyl)-diphenylphosphane;
CAS No.	62336-24-7
Molecular Formula	C18H14BrP
Molecular Weight	341.18200
PSA	13.59000
LogP	4.20730

Properties

Boiling Point	405ºC at 760 mmHg
Melting Point	112-116ºC
Flash Point	198.8ºC

Safety Info

Safety Statements	S22
Risk Statements	R22
Hazard Codes	Xn
Hazard Declaration	H302
Symbol	GHS07
Signal Word	Warning

Synthesis Route

1-Bromo-2-iodobenzene+Diphenylphosphine→(2-Bromophenyl)diphenylphosphine
1-Bromo-2-iodobenzene+Chlorodiphenylphosphine→(2-Bromophenyl)diphenylphosphine
Chlorodiphenylphosphine+1,2-dibromobenzene→(2-Bromophenyl)diphenylphosphine

Precursor

1,2-dibromobenzene
1-Bromo-2-iodobenzene
Diphenylphosphine
Chlorodiphenylphosphine

Downstream Product

2-Diphenylphosphinobenzaldehyde
2,2'-Bis(diphenylphosphino)biphenyl
2-(2-diphenylphosphanylphenyl)-N,N-dimethylaniline
(2'-Methyl-[1,1'-biphenyl]-2-yl)diphenylphosphine

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