Description

Trimethoxyboroxine is a versatile organoboron compound that serves as a key reagent and intermediate in advanced chemical synthesis. Its primary value lies in its ability to act as a source of boronic acid derivatives and as a cross-coupling agent, which is critical for creating complex molecular architectures. This product is essential for research and development laboratories, pharmaceutical manufacturers, and specialty chemical producers engaged in Suzuki-Miyaura coupling reactions and the synthesis of novel materials.

Application

• As a key reagent in Suzuki-Miyaura cross-coupling reactions for carbon-carbon bond formation.
• As a versatile boron source for the synthesis of other organoboron compounds and pharmaceutical intermediates.
• In the production of liquid crystals and advanced electronic materials.
• As a catalyst or co-catalyst in various organic transformations and polymerization processes.
• For the surface modification of materials and in adhesion promotion applications.
• In flame retardant formulations and as an additive in specialty polymers.

Basic Information

Product Name	Trimethoxyboroxine
CAS No.	102-24-9
Molecular Formula	C3H9B3O6
Molecular Weight	173.33 g/mol
Synonyms	Trimethoxyboroxin; Trimethoxyboroxole; Boric acid trimethyl ester, cyclic trimer; 2,4,6-Trimethoxy-1,3,5,2,4,6-trioxatriborinane; Cyclotrimetaboric acid trimethyl ester; Methyl borate trimer; Trimethyl borate trimer; B3O3(OCH3)3
EINECS	203-016-6

Quality Control

Our Trimethoxyboroxine is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality management system is designed to meet the stringent requirements of research and industrial applications, ensuring reliable performance in sensitive synthetic processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) and highly volatile nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation and moisture uptake. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Density (20°C)	~1.2 g/mL
Refractive Index (n20D)	~1.39

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