Boron trifluoride etherate CAS 109-63-7

Chemical Name: Boron trifluoride etherate
CAS No.: 109-63-7
Molecular Formula: BF3·C2H5OC2H5
Molecular weight: 141.94
Appearance: Colorless or light yellow transparent liquid

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Boron Trifluoride Etherate (CAS 109-63-7) Comprehensive Guide

Table of Contents

1. Product Specifications & Comparative Analysis

Parameter Boron Trifluoride Etherate Alternative Catalysts
CAS Number 109-63-7 Varies by product
Molecular Formula C4H10BF3O
Appearance Clear liquid Various states
Density 1.125 g/cm³ Dependent on composition
Reactivity Advantage Superior Lewis acid catalyst Lower acidity in alternatives

2. Key Applications & Industrial Uses

  • Chemical Synthesis: Preferred catalyst for Friedel-Crafts alkylation/acylation
  • Polymer Industry: Initiator for cationic polymerization reactions
  • Pharmaceuticals: Critical in synthesizing complex organic compounds
  • Petrochemicals: Used in isomerization and alkylation processes

3. Operational Guidelines & Safety Protocols

  • Handle under inert atmosphere (N2 or Ar)
  • Storage: Maintain at 2-8°C in sealed containers
  • Incompatible with strong oxidizers and water
  • PPE Requirements: Chemical-resistant gloves, face shield

4. Industry Case Studies

Case 1: Pharmaceutical Intermediate Synthesis

Client: European API Manufacturer
Challenge: Low yield in alkylation step (62%)
Solution: Optimized BF3·O(C2H5)2 concentration (0.8mol%)
Outcome: Yield increased to 89% with reduced side products

Case 2: Specialty Polymer Production

Client: US Advanced Materials Co.
Challenge: Uncontrolled polymerization kinetics
Solution: Gradient BF3 etherate dosing system
Outcome: Achieved 95% molecular weight consistency

5. Technical Consultation & Quotation

For bulk pricing, SDS documentation, or application support:
Email: info@vivalr.com
Tel: (86) 15866781826

Why Choose Us:
• ISO-certified production facilities
• Custom concentration formulations
• 24/7 technical support team
• Global logistics network

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