1. Product Overview & Specifications

Tetraphenylphosphonium chloride (CAS 2001-45-8) is a quaternary phosphonium salt with the chemical formula C₂₄H₂₀ClP. This organophosphorus compound is widely used as:

• Phase-transfer catalyst in organic synthesis
• Ion-pairing agent in analytical chemistry
• Precursor for specialty chemicals

Technical Specifications

2. Key Applications & Use Cases

2.1 Organic Synthesis Applications

As a phase-transfer catalyst (PTC), it enables reactions between hydrophilic and hydrophobic reactants in:

• Nucleophilic substitution reactions
• Polymerization processes
• Asymmetric synthesis

2.2 Analytical Chemistry Uses

In HPLC applications, it serves as:

• Ion-pair reagent for acidic analytes
• Mobile phase additive for improved separation

3. Performance Comparison

4. Industry Application Scenarios

Pharmaceutical Manufacturing

Used in production of:

• Antiviral drug intermediates
• Anticancer compound synthesis

Electronic Materials

Key component for:

• Conductive polymer synthesis
• OLED material preparation

5. Verified Customer Case Studies

Case 1: Specialty Chemical Producer (Germany)

Challenge: Required high-purity PTC for sensitive fluorination reactions
Solution: Implemented our HPLC-grade TPPCl (99.5% purity)
Result: 18% yield improvement with 99% enantiomeric excess

Case 2: Asian Pharmaceutical Company

Challenge: Needed thermally stable catalyst for continuous flow synthesis
Solution: Customized TPPCl formulation with enhanced stability
Result: Achieved 72-hour continuous operation at 200°C

6. Technical Support & Inquiry

Our technical team provides:

• Custom purity formulations (98%-99.9%)
• Bulk quantities (up to 500kg/batch)
• Regulatory documentation support

Contact our experts:
Email: info@vivalr.com
Phone: (86) 15866781826