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chloro-bis(4-fluorophenyl)phosphane

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Origin: China

Cas No: 23039-97-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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

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CAS No.: 23039-97-6 Formula: C12H8ClF2P Molecular Weight: 256.61500

Basic Info

Chemical Name	chloro-bis(4-fluorophenyl)phosphane
Synonyms	chloro-di-p-fluorophenylphosphane; Chlorobis(4-fluorophenyl)phosphine;
CAS No.	23039-97-6
Molecular Formula	C12H8ClF2P
Molecular Weight	256.61500
PSA	13.59000
LogP	3.55130

Properties

Boiling Point	312.3ºC at 760mmHg
Flash Point	142.7ºC
Vapor Pressure	0.000977mmHg at 25°C

Safety Info

Hazard Class	8
HS Code	2903999090
Packing Group	II
RIDADR	UN3265

Synthesis Route

N,N-diethyl-1,1-bis(4-fluorophenyl)phosphanamine→chloro-bis(4-fluorophenyl)phosphane
4-Fluorophenylmagnesium bromide→chloro-bis(4-fluorophenyl)phosphane
bis(4-fluorophenyl)-oxophosphanium→chloro-bis(4-fluorophenyl)phosphane

Precursor

p-Bromofluorobenzene
4-Fluorophenylmagnesium bromide
bis(4-fluorophenyl)-oxophosphanium
N,N-diethyl-1,1-bis(4-fluorophenyl)phosphanamine

Downstream Product

bis(4-fluorophenyl)-oxophosphanium

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