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(4-nitrophenyl)methyl-triphenylphosphanium,bromide

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Origin: China

Cas No: 2767-70-6

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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CAS No.: 2767-70-6 Formula: C25H21BrNO2P Molecular Weight: 478.31800

Basic Info

Chemical Name	(4-nitrophenyl)methyl-triphenylphosphanium,bromide
Synonyms	Triphenyl(4-nitrobenzyl)phosphonium Bromide; (4-Nitrobenzyl)triphenylphosphoniuM BroMide; Bromo[(4-nitrophenyl)methyl]triphenylphosphorane; EINECS 220-444-0;
CAS No.	2767-70-6
Molecular Formula	C25H21BrNO2P
Molecular Weight	478.31800
PSA	59.41000
LogP	2.61610

Properties

Appearance & Physical State	white to light yellow powder
Melting Point	275ºC (dec.)(lit.)

Safety Info

RTECS	TA2390000
Safety Statements	26-36
HS Code	2931900090
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi
Hazard Declaration	H315; H319; H335
Signal Word	Warning
Symbol	GHS07
Caution Statement	P261; P305 + P351 + P338

Synthesis Route

Triphenylphosphine+4-nitrobenzyl bromide→(4-nitrophenyl)methyl-triphenylphosphanium,bromide
4-nitrobenzaldehyde+Triphenylphosphine→(4-nitrophenyl)methyl-triphenylphosphanium,bromide
4-nitrotoluene→(4-nitrophenyl)methyl-triphenylphosphanium,bromide

Precursor

4-nitrobenzaldehyde
4-nitrobenzyl bromide
Triphenylphosphine
4-nitrotoluene

Downstream Product

1-methoxy-3-[2-(4-nitrophenyl)ethenyl]benzene
1-nitro-4-(6-phenylhexa-1,3,5-trienyl)benzene
4-(3,3,3-trifluoroprop-1-enyl)aniline
4-nitrotoluene

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