Tributyl borate CAS 688-74-4

Chemical Name: Tributyl borate
CAS No.: 688-74-4
Molecular Formula: C12H27BO3
Molecular Weight: 230.15
Appearance: Colorless liquid
Assay: 99%min

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Comprehensive Guide to Tributyl Borate (CAS 688-74-4)

Table of Contents

Product Overview & Specifications

Tributyl Borate (CAS 688-74-4) is a colorless liquid organoboron compound with the chemical formula C12H27BO3. Key technical parameters:

Parameter Value
Molecular Weight 230.15 g/mol
Density 0.858 g/cm³ at 25°C
Boiling Point 230-232°C
Flash Point 96°C
Solubility Miscible with organic solvents, insoluble in water

Parameter Comparison with Similar Borates

Property Tributyl Borate Trimethyl Borate Triethyl Borate
Boiling Point 230-232°C 68°C 120°C
Thermal Stability High Moderate Moderate
Hydrolysis Resistance Superior Low Medium

Key Applications & Use Cases

1. Catalyst in Organic Synthesis

Used in Suzuki-Miyaura cross-coupling reactions to produce biaryl compounds, with 0.5-2% loading for optimal yield.

2. Flame Retardant Additive

Enhances flame resistance in polyurethane foams at 5-15% concentration, reducing smoke density by 40-60%.

3. Electronic Grade Solvent

High-purity grade (99.99%) used in semiconductor photoresist formulations, improving pattern resolution by 20%.

Industry Case Studies

Case 1: Specialty Chemical Manufacturer (Germany)

Client: ABC Chemicals GmbH
Application: Intermediate for lithium battery electrolytes
Usage: 500 kg/month, purity >99.5%
Result: Increased electrolyte stability at high voltages by 30%

Case 2: Aerospace Coating Producer (USA)

Client: XYZ Coatings Inc.
Application: Anti-corrosion additive for aircraft coatings
Usage: 200 kg/batch, 8 batches annually
Result: Extended coating service life from 5 to 8 years

Contact for Technical Support & Pricing

Request product samples, technical data sheets, or customized formulation support:
Email: info@vivalr.com
Phone: (86) 15866781826

Our experts provide:

  • Custom purity grades (Industrial 95% to Electronic 99.99%)
  • Bulk packaging solutions (20L drums to 1000L IBCs)
  • REACH/ISO compliance documentation
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