Description

Boron Methoxyethoxide is a versatile organoboron compound primarily used as a precursor in advanced material synthesis. Its value lies in its role as a soluble source of boron oxide, enabling precise deposition and doping in thin-film technologies. This chemical is essential for manufacturers and R&D facilities in the electronics, ceramics, and specialty glass industries seeking to modify material properties at the molecular level.

Application

• Chemical Vapor Deposition (CVD) & Atomic Layer Deposition (ALD): Serves as a high-purity boron source for depositing boron-containing thin films on semiconductors and optical components.
• Sol-Gel Processing: Acts as a key precursor in the synthesis of borosilicate glasses, specialty ceramics, and nanocomposites with tailored thermal and mechanical properties.
• Polymer & Resin Modification: Used as a cross-linking agent or additive to enhance the heat resistance, hardness, and chemical stability of polymeric materials.
• Catalyst Synthesis: Employed in the preparation of homogeneous and heterogeneous catalysts for organic synthesis and petrochemical processes.
• Surface Treatment & Coatings: Provides a functional layer for improving adhesion, corrosion resistance, and surface energy on metals and other substrates.
• Research & Development: A critical reagent in academic and industrial labs for developing new boron-based materials, including metal-organic frameworks (MOFs) and electronic dopants.

Basic Information

Product Name	Boron Methoxyethoxide
CAS No.	98958-21-5
Molecular Formula	C9H21BO6 (commonly represented for the trimer) / [B(OCH2CH2OCH3)3]n
Molecular Weight	Contact for details
Synonyms	Boron(III) methoxyethoxide; Tris(2-methoxyethoxy)borane; Boron tris(2-methoxyethoxide); 2-Methoxyethanol boron ester; B(OCH2CH2OCH3)3; B-MOE; Boron 2-methoxyethoxide oligomer
EINECS	Contact for details

Quality Control

Our Boron Methoxyethoxide is produced and tested under strict quality management protocols to ensure batch-to-batch consistency and high purity suitable for sensitive applications like CVD/ALD. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, metal impurities, and solvent content. Our quality systems are designed to meet the stringent requirements of the electronics and advanced materials industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from strong oxidizers and acids.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (Boron content)	≥ 98.0 %
Purity (GC)	≥ 95.0 %
Density (20°C)	~1.0 g/cm³
Moisture (Karl Fischer)	≤ 0.5 %
Trace Metals (ICP-MS)	Contact for details

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