Benzyltriphenylphosphonium Bromide (CAS 1449-46-3) Comprehensive Guide
Table of Contents
- Product Specifications & Comparative Analysis
- Applications & Industrial Uses
- Operational Guidelines & Best Practices
- Case Studies
- Client Success Stories
- Contact for Technical Consultation
Product Specifications & Comparative Analysis
| Parameter | Benzyltriphenylphosphonium Bromide | Alternative Quaternary Salts |
|---|---|---|
| CAS Number | 1449-46-3 | Varies by compound |
| Molecular Formula | C25H22BrP | Depends on structure |
| Molecular Weight | 433.32 g/mol | 300-500 g/mol range |
| Appearance | White crystalline powder | Color variations possible |
| Reaction Efficiency | Superior in Wittig reactions | Variable performance |
Applications & Industrial Uses
Core Functional Applications
- Wittig reaction catalyst for alkene synthesis
- Phase transfer catalyst in biphasic systems
- Nucleophilic substitution reactions
Industry-Specific Implementations
- Pharmaceutical intermediates production
- Specialty polymer manufacturing
- Agrochemical synthesis
Operational Guidelines & Best Practices
Storage Protocols
- Maintain in airtight containers at 2-8°C
- Protect from moisture and light exposure
Reaction Optimization
- Recommended molar ratio: 1.1-1.3 equivalents
- Optimal temperature range: 0-25°C
Case Studies
Pharmaceutical Intermediate Synthesis
Facilitated 92% yield improvement in anti-cancer drug precursor synthesis through optimized Wittig conditions.
Polymer Modification Process
Enabled controlled molecular weight distribution in specialty polyolefins production.
Client Success Stories
Leading European Pharma Company
- Application: Taxol derivative synthesis
- Result: 40% reduction in reaction steps
- Capacity: 800kg/month production
Asian Chemical Research Institute
- Application: Novel liquid crystal development
- Result: Achieved 99.7% isomer purity
- Scale: 50L batch operations
Contact for Technical Consultation
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