Triphenyl(propyl)phosphonium bromide CAS 6228-47-3

1. Product Overview & Specifications

Triphenyl(propyl)phosphonium bromide (CAS 6228-47-3) is a quaternary phosphonium salt widely used in organic synthesis and material science. Below are its key specifications:

2. Key Applications

Triphenyl(propyl)phosphonium bromide serves critical roles in:

• Phase Transfer Catalysis: Enables reactions between immiscible phases in pharmaceutical intermediates
• Ionic Liquids: Acts as precursor for thermally stable electrolytes
• Polymer Modification: Enhances flame retardancy in engineering plastics
• Biochemical Research: Membrane permeability studies in cell biology

3. Usage Scenarios

Scenario 1: Pharmaceutical Synthesis

Used as catalyst in nucleophilic substitution reactions at 5-8 mol% loading, improving yield by 30-40% compared to traditional methods.

Scenario 2: Battery Electrolytes

Modified ionic liquids derived from CAS 6228-47-3 demonstrate 15% higher ionic conductivity at 60°C than conventional alternatives.

4. Customer Case Studies

Case Study 1: Specialty Chemical Manufacturer (Germany)

Challenge: Required high-purity phase transfer catalyst for API production
Solution: Implemented CAS 6228-47-3 at 99.5% purity
Result: Reduced reaction time from 18h to 6h with 98% yield consistency

Case Study 2: Advanced Materials Startup (USA)

Challenge: Needed stable ionic liquid for high-temperature supercapacitors
Solution: Developed custom formulation using our phosphonium salt
Result: Achieved 2000+ charge cycles at 80°C operation

5. Technical Inquiry & Ordering

For pricing, technical specifications, or custom synthesis requirements:

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Request SDS, COA, or application notes via our contact form. Bulk order discounts available for quantities >100kg.