Description

Bis(Trichlorosilyl)Methane is a highly reactive organosilicon compound characterized by its silicon-chlorine bonds. This chemical matters as a critical precursor in the synthesis of advanced silicon-based materials, offering a versatile building block for creating tailored molecular structures. It is primarily needed by manufacturers in the semiconductor, specialty polymer, and advanced ceramics industries for applications requiring precise silicon-carbon frameworks.

Application

• Semiconductor Manufacturing: As a key precursor for chemical vapor deposition (CVD) and atomic layer deposition (ALD) processes to create silicon carbide (SiC) or silicon carbonitride thin films.
• Advanced Ceramics & Composites: Used in the production of polymer-derived ceramics (PDCs), enhancing thermal stability and mechanical properties.
• Specialty Silicone Synthesis: Serves as a cross-linking agent or a functional monomer for synthesizing novel polysilanes and polycarbosilanes with specific chain architectures.
• Surface Modification: Employed to functionalize inorganic surfaces (e.g., silica, metals) with trichlorosilyl groups for improved adhesion or compatibility in composite materials.
• Research & Development: A valuable reagent in organometallic and materials chemistry research for constructing complex organosilicon molecules and dendrimers.

Basic Information

Product Name	Bis(Trichlorosilyl)Methane
CAS No.	4142-85-2
Molecular Formula	C H4 Cl6 Si2
Molecular Weight	280.90 g/mol
Synonyms	Methane, bis(trichlorosilyl)-; 1,1-Bis(trichlorosilyl)methane; Dichloro(trichlorosilylmethyl)silane; (Trichlorosilyl)methane, 1,1'-methylenebis-; Trichloro[(trichlorosilyl)methyl]silane; Hexachlorodisilanyl methane
EINECS	Contact for details

Quality Control

Our Bis(Trichlorosilyl)Methane is produced under stringent quality management protocols. Each batch undergoes rigorous analytical testing, including GC and NMR analysis, to ensure high purity and consistency. Certificates of Analysis (COA) detailing assay, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

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 and highly volatile nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and decomposition. Keep away from heat, sparks, open flames, and incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 95.0%
Density (at 20°C)	~1.55 g/cm³

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