Butyltriphenylphosphonium bromide Chemical Properties

Melting point:

240-243 °C(lit.)

storage temp. 

Inert atmosphere,Room Temperature

solubility 

Chloroform, Methanol

form 

Crystalline Powder

color 

White

Water Solubility 

soluble

Sensitive 

Hygroscopic

BRN 

3580224

CAS DataBase Reference

1779-51-7(CAS DataBase Reference)

EPA Substance Registry System

Phosphonium, butyltriphenyl-, bromide (1779-51-7)

Safety Information

Hazard Codes 

Xn

Risk Statements 

21/22-36/37/38

Safety Statements 

36/37-36/37/39-26

RIDADR 

3464

WGK Germany 

3

RTECS 

TA1855200

TSCA 

Yes

HazardClass 

6.1

PackingGroup 

III

HS Code 

29319090

MSDS

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Butyltriphenylphosphonium bromide Usage And Synthesis

Chemical Properties

white crystalline powder

Uses

suzuki reaction

Uses

Reactant for: Free radical 5-exo-dig cyclization Intramolecular hydroacylalkoxylation Wittig reactions for stereoselective synthesis of alkenes Dimerization of α-olefins Alkylidenation of hydrazides for synthesis of indoles Tandem cyclization and 1,2-thiolate shift of nitrogen ylides

Uses

n-Butyltriphenylphosphonium Bromide is used in the synthesis of inhibitors of tubulin polymerization thus expressing antimitotic and antitubulin properties. Also used in the synthesis of 3-phenylpropanoic acids as peroxisome proliferator-activated receptor dual agonists affecting the mitochondrial carnitine system.

Uses

PTC catalyst

Butyltriphenylphosphonium bromide(1779-51-7)Related Product Information

• Diethylene glycol monobutyl ether
• Allyl bromide
• Triphenylphosphine
• Sodium bromate
• Tetrabutylphosphonium bromide
• Triphenylphosphine hydrobromide
• Tributylphosphine
• Methyltriphenylphosphonium bromide
• Ethidium bromide
• Tetraphenylphosphonium bromide
• Ethyltriphenylphosphonium bromide
• Triphenylphosphine oxide
• Butyl acetate
• Buprofezin
• Benzyltributylammonium bromide
• Tris(triphenylphosphine)rhodiu
• Cyhalofop-butyl
• Rocuronium bromide