Description

1,2-Dimethoxy-1,1,2,2-Tetramethyldisilane is a specialized organosilicon compound featuring a disilane backbone with methoxy and methyl substituents. This unique structure makes it a valuable reagent and intermediate in advanced materials science and organic synthesis. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical, semiconductor, and specialty polymer industries for its role in introducing silicon-containing functional groups.

Application

• Silicon Precursor in Thin Film Deposition: Used in chemical vapor deposition (CVD) and atomic layer deposition (ALD) processes for semiconductor and optical coating manufacturing.
• Silylating Agent: Employed to protect reactive functional groups (like -OH) in complex multi-step organic syntheses, particularly in pharmaceutical intermediate production.
• Cross-linking Agent: Functions as a reactive moiety in the synthesis of silicone-based polymers and resins, enhancing thermal and chemical resistance.
• Surface Modification: Applied to modify the surface properties of inorganic materials like silica or metals, improving adhesion or creating hydrophobic layers.
• Research & Development: Serves as a key building block in academic and industrial research for developing novel organosilicon compounds and materials.

Basic Information

Product Name	1,2-Dimethoxy-1,1,2,2-Tetramethyldisilane
CAS No.	10124-62-6
Molecular Formula	C6H18O2Si2
Molecular Weight	178.38 g/mol
Synonyms	Disilane, 1,2-dimethoxy-1,1,2,2-tetramethyl-; Tetramethyl-1,2-dimethoxydisilane; 1,1,2,2-Tetramethyl-1,2-dimethoxydisilane; Dimethoxytetramethyldisilane; (Dimethoxydimethylsilyl)dimethylmethoxysilane; Contact for additional trade names.
EINECS	233-350-5

Quality Control

Our production of 1,2-Dimethoxy-1,1,2,2-Tetramethyldisilane adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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). Due to its hygroscopic nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture ingress and decomposition. Keep away from strong oxidizers and acids.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%

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