Description

Trichloro(Dichloromethyl)Silane is a highly reactive organosilicon compound that serves as a critical building block in advanced material synthesis. Its unique structure, featuring both trichlorosilyl and dichloromethyl groups, makes it a versatile precursor for introducing specific functional units into silicon-based polymers and surfaces. This chemical is essential for researchers and manufacturers in the semiconductor, specialty polymer, and surface modification industries who require precise molecular control to develop new materials with tailored properties.

Application

• Silicone Polymer Synthesis: A key monomer or intermediate for producing specialty silicone resins and elastomers with enhanced thermal or chemical resistance.
• Semiconductor Manufacturing: Used in chemical vapor deposition (CVD) processes as a silicon-containing precursor for thin film coatings on electronic components.
• Surface Modification Agent: Imparts specific hydrophobic or reactive properties to glass, silica, or metal oxide surfaces for advanced composites.
• Crosslinking Agent: Functions as a reactive site in the formation of crosslinked polymer networks, improving material durability.
• Organic Synthesis Intermediate: Serves as a reagent for introducing the (dichloromethyl)silyl group into complex organic molecules in pharmaceutical or agrochemical research.
• Adhesive & Sealant Formulations: Contributes to the performance of high-strength, chemically resistant silicone-based adhesives and sealants.

Basic Information

Product Name	Trichloro(Dichloromethyl)Silane
CAS No.	1558-24-3
Molecular Formula	CCl5SiH
Molecular Weight	232.34 g/mol
Synonyms	(Dichloromethyl)trichlorosilane; Dichloromethyltrichlorosilane; Silane, trichloro(dichloromethyl)-; Trichloro(dichloromethyl)silane; (Dichloromethyl)silicon trichloride; Trichloro(dichloromethyl)silicon; NSC 93766
EINECS	Contact for details

Quality Control

Our Trichloro(Dichloromethyl)Silane is produced and handled under stringent quality management protocols to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay and impurity profiling. Certificates of Analysis (COA) documenting purity, identity, and key physical properties are provided with every shipment to support your quality assurance and R&D processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile and moisture-sensitive nature, containers should be kept sealed under an inert atmosphere (e.g., nitrogen or argon) when not in use to prevent hydrolysis and maintain product integrity. Recommended storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (at 20°C)	~1.60 g/mL
Boiling Point	~168-170°C

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