Please login to your online account to display your discounted pricing

Alfa Aesar™ Benzyltriphenylphosphonium bromide, 98%

Chemical Identifiers

Chemical Name or Material Benzyltriphenylphosphonium bromide
CAS 1449-46-3
Molecular Formula C6H5CH2P(C6H5)3Br
Formula Weight 433.34g/mol
MDL Number MFCD00031707
UN Number UN3464
Beilstein 3599867
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAB2456709

 
alfa aesar™
B24567-09
10g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAB2456718

 
alfa aesar™
B24567-18
50g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAB2456730

 
alfa aesar™
B24567-30
250g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Melting Point 293° to 298°C
Quantity 10g
Chemical Name or Material Benzyltriphenylphosphonium bromide
CAS 1449-46-3
Assay 98%
Molecular Formula C6H5CH2P(C6H5)3Br
Formula Weight 433.34g/mol
MDL Number MFCD00031707
UN Number UN3464
Beilstein 3599867
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H300-H315-H319-H335
Fatal if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P280-P305+P351+P338-P309-P310
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF exposed or if you feel unwell: Immediately call a POISON CENTER or doctor/physician.
DOT Information Transport Hazard Class: 6.1; Packing Group: II; Proper Shipping Name: ORGANOPHOSPHORUS COMPOUND, TOXIC, SOLID, N.O.S.

Applications
Benzyltriphenylphosphonium bromide is used as a reactant for stereoselective azidolysis of vinyl epoxides, enantioselective aziridination and Friedel-Crafts cyclization for asymmetric synthesis of dihydrexidine, biomimetic iron(III) mediated oxidative dimerization for synthesis of benzoquinone parvistemin A, enantioselective synthesis of syn-diarylheptanoids from D-glucose, preparation of β-amyloid plaque ligands and decarboxylative cyclopropanation. It react with 4-methyl-oxetan-2-one to produce 4-hydroxy-1-phenyl-1-(triphenyl-l5-phosphanylidene)-pentan-2-one.

Solubility
Soluble in water.

Notes
Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents.

Safety and Handling

Danger

GHS P Statement
P280-P305+P351+P338-P309-P310
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF exposed or if you feel unwell: Immediately call a POISON CENTER or doctor/physician.

GHS H Statement
H300-H315-H319-H335
Fatal if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.