Description

Tributyl Borate is a versatile organoboron compound widely used as a chemical intermediate and catalyst. Its primary value lies in its ability to act as a boron source and a Lewis acid catalyst in various organic synthesis and polymerization reactions. This product is essential for manufacturers and R&D facilities in the chemical, pharmaceutical, and polymer industries seeking reliable, high-purity raw materials.

Application

• As a catalyst or co-catalyst in polymerization reactions, including the production of polyesters and polyurethanes.
• As a boron source in the synthesis of specialty chemicals, pharmaceuticals, and agrochemicals.
• As a fluxing agent and additive in the production of glasses, ceramics, and enamels.
• In the formulation of fire retardants and lubricant additives.
• As a solvent and reaction medium for specific organic transformations.
• In semiconductor manufacturing for chemical vapor deposition (CVD) processes.
• For research and development in academic and industrial laboratories.

Basic Information

Product Name	Tributyl Borate
CAS No.	688-74-4
Molecular Formula	C12H27BO3
Molecular Weight	230.15 g/mol
Synonyms	Boric Acid, Tributyl Ester; Butyl Borate; Tributoxyborane; Boric Acid Tri-n-Butyl Ester; n-Tributyl Borate; Tri-n-Butyl Borate; TBB; B(OCH2CH2CH2CH3)3
EINECS	211-699-7

Quality Control

Our Tributyl Borate is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent contact with atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Density (20°C)	0.856 - 0.860 g/mL
Refractive Index (n20D)	1.407 - 1.411
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.