Description

1,1,2,2,2-Pentamethyl-1-(Trimethylsilylmethyl)Disilane is a specialized organosilicon compound featuring a unique disilane backbone functionalized with trimethylsilylmethyl and pentamethyl groups. This structure makes it a valuable precursor and building block in advanced materials science and fine chemical synthesis. It is primarily sought after by R&D and production teams in the semiconductor, specialty polymer, and pharmaceutical intermediates sectors for its ability to introduce specific silicon-containing functionalities.

Application

• Semiconductor Manufacturing: As a potential precursor for chemical vapor deposition (CVD) or atomic layer deposition (ALD) processes to create silicon carbide (SiC) or silicon-containing thin films.
• Advanced Polymer Synthesis: Serving as a functional monomer or cross-linking agent in the development of heat-resistant silicones and specialty polymers with tailored properties.
• Organic Synthesis & Catalysis: Acting as a silylating agent or a reagent in the synthesis of complex organosilicon molecules for pharmaceutical and agrochemical research.
• Surface Modification: Used to create hydrophobic or specific functional coatings on glass, metals, or other substrates.
• Materials Science R&D: A key intermediate in the research and development of novel silicon-based nanomaterials and hybrid organic-inorganic materials.

Basic Information

Product Name	1,1,2,2,2-Pentamethyl-1-(Trimethylsilylmethyl)Disilane
CAS No.	41116-42-1
Molecular Formula	C9H26Si3
Molecular Weight	218.56 g/mol
Synonyms	1-(Trimethylsilylmethyl)-1,1,2,2,2-pentamethyldisilane; Pentamethyl(trimethylsilylmethyl)disilane; Disilane, 1-(trimethylsilylmethyl)-1,1,2,2,2-pentamethyl-; (Trimethylsilyl)methyldisilane derivative
EINECS	Contact for details

Quality Control

Our 1,1,2,2,2-Pentamethyl-1-(Trimethylsilylmethyl)Disilane is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including GC, NMR, and Karl Fischer titration, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

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 and highly volatile nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (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.