Intermediates

Benzyltriphenylphosphonium Bromide

  • CAS No.1449-46-3
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

Premium grade Benzyltriphenylphosphonium Bromide serving as a highly efficient phase-transfer catalyst for complex organic synthesis applications.

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Product Technical Details

Product Overview

Benzyltriphenylphosphonium Bromide is a high-performance organophosphorus compound widely recognized for its exceptional utility as a phase-transfer catalyst in modern organic synthesis. Manufactured under strict quality control standards, this chemical reagent facilitates reactions between reactants located in different phases, significantly enhancing reaction rates and yields. Our production process ensures consistent molecular integrity, making it an ideal choice for pharmaceutical intermediates, fine chemical synthesis, and advanced material development.

As a leading global manufacturer, we understand the critical need for purity and reliability in chemical manufacturing. This product undergoes rigorous testing to meet international specifications, ensuring that every batch delivers predictable performance in sensitive chemical transformations. Whether used in laboratory research or large-scale industrial production, our Benzyltriphenylphosphonium Bromide provides the stability and efficiency required for demanding synthetic routes.

Key Specifications

ParameterValue
CAS Number1449-46-3
Molecular FormulaC25H22BrP
Molecular Weight433.32 g/mol
AppearanceWhite Powder
Assay (Purity)99% Minimum
Melting Point295-298 °C
Packing25 kg/drum or Customized

Industrial Applications

The primary function of this phosphonium salt is to act as a phase-transfer catalyst, enabling nucleophilic substitutions and other reactions to proceed smoothly across aqueous and organic phases. It is extensively used in the Wittig reaction for the synthesis of alkenes, a fundamental process in creating complex organic molecules. Additionally, it serves as a crucial intermediate in the production of various pharmaceuticals, agrochemicals, and specialty polymers.

  • Efficient catalyst for organic synthesis and transformation reactions
  • Essential reagent for Wittig olefination processes
  • Used in the development of novel pharmaceutical intermediates
  • Supports large-scale industrial chemical manufacturing
  • Compatible with diverse solvent systems and reaction conditions

Quality Assurance and Storage

We prioritize product stability and safety throughout the supply chain. Each shipment is accompanied by a Certificate of Analysis (COA) to verify compliance with stated specifications. To maintain optimal quality, store this material in a cool, ventilated area away from direct sunlight and moisture. Proper handling procedures should be followed to ensure safety during transfer and usage. Our team provides comprehensive technical support to assist with integration into your specific manufacturing processes, ensuring seamless operation and maximum productivity.