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Benzyltriphenylphosphonium bromide, 98%, Thermo Scientific Chemicals Product Code.: 11470408
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Benzyltriphenylphosphonium bromide, 98%, Thermo Scientific Chemicals

Product Code. 11470408
50 g
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Quantity:
10 g
50 g
250 g
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Regulatory: This product fall under regulation “Lov om kemiske stoffer og produkter - lovbekendtgørelse nr. 1755 af 22. december 2006. If applicable, customers must provide a license before delivery.

Product Code. 11470408

Brand: Thermo Scientific Alfa Aesar B24567.18

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This item is not returnable. View return policy
Regulatory: This product fall under regulation “Lov om kemiske stoffer og produkter - lovbekendtgørelse nr. 1755 af 22. december 2006. If applicable, customers must provide a license before delivery.

Description

CAS: 1449-46-3 | C25H22BrP | 433.33 g/mol

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

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.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 1449-46-3
Molecular Formula C25H22BrP
Molecular Weight (g/mol) 433.33
MDL Number MFCD00031707
InChI Key WTEPWWCRWNCUNA-UHFFFAOYSA-M
Synonym benzyltriphenylphosphonium bromide, bromo benzyl triphenylphosphorane, benzyltriphenylphosphanium bromide, phenylmethyl triphenylphosphonium bromide, benzyl triphenylphosphonium bromide, benzyl triphenyl phosphonium bromide, phosphonium, triphenyl phenylmethyl-, bromide, acmc-1ch0e, ksc491k3nShow MoreShow Less
PubChem CID 2734970
IUPAC Name benzyl(triphenyl)phosphanium;bromide
SMILES [Br-].C(C1=CC=CC=C1)[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

Specifications

Melting Point 293°C to 298°C
Quantity 50 g
UN Number UN3464
Beilstein 3599867
Sensitivity Hygroscopic
Solubility Information Soluble in water.
Formula Weight 433.34
Percent Purity 98%
Chemical Name or Material Benzyltriphenylphosphonium bromide

Certificates

Certificates

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5 results found
Lot Number Certificate Type Date Catalog Number
Lot Number10225281 Certificate TypeCertificate of Analysis Date30/08/2024 Catalog NumberB24567.09,B24567.18,B24567.30
Lot Number10251101 Certificate TypeCertificate of Analysis Date06/08/2024 Catalog NumberB24567.09,B24567.18,B24567.30
Lot Number10238033 Certificate TypeCertificate of Analysis Date12/04/2022 Catalog NumberB24567.09,B24567.18,B24567.30
Lot NumberGBFA019283 Certificate TypeCertificate of Analysis Date23/11/2021 Catalog NumberB24567.09,B24567.18,B24567.30
Lot Number10207834 Certificate TypeCertificate of Analysis Date23/11/2021 Catalog NumberB24567.09,B24567.18,B24567.30

Safety and Handling

compliance-icons
Product Identifier
  • Benzyltriphenylphosphonium bromide
 Signal Word
  • Warning
 Hazard Category
  • Acute toxicity Category 4
 Hazard Statement
  • H302-Harmful if swallowed.
  • H312-Harmful in contact with skin.
  • H332-Harmful if inhaled.
 Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
  • P302+P352-IF ON SKIN: Wash with plenty of water/soap.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
 Supplemental information
  • MIXTURE LIST-Contains : Benzyltriphenylphosphonium bromide
SDS

RUO – Research Use Only

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