Description

1-Chlorovinyltrimethylsilane is a highly reactive organosilicon compound featuring a chlorovinyl group, making it a versatile intermediate for advanced synthesis. This compound is valued for its ability to introduce both silicon and reactive vinyl functionalities into target molecules, enabling the creation of specialized polymers and functional materials. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for applications requiring precise molecular modification.

Application

• Key Intermediate in Organosilicon Chemistry: Serves as a crucial building block for synthesizing more complex silanes and siloxanes.
• Polymer Modification & Cross-linking Agent: Used to introduce reactive sites into polymer backbones for enhanced properties like adhesion, thermal stability, or chemical resistance.
• Pharmaceutical & Agrochemical Synthesis: Employed in the research and development of active ingredients where silicon-containing moieties are desired.
• Surface Treatment & Coupling Agent Precursor: Acts as a precursor for agents used to modify the surface properties of inorganic materials like glass or silica.
• Hydrosilylation Reactions: A valuable substrate in catalytic hydrosilylation processes to create new organosilicon compounds.
• Specialty Silicone Elastomers & Resins: Contributes to the formulation of high-performance silicones with tailored mechanical and chemical characteristics.

Basic Information

Product Name	1-Chlorovinyltrimethylsilane
CAS No.	2441-29-4
Molecular Formula	C5H11ClSi
Molecular Weight	134.68 g/mol
Synonyms	Trimethyl(1-chloroethenyl)silane; (Chloroethenyl)trimethylsilane; 1-Chloroethenyltrimethylsilane; Chlorovinyltrimethylsilane; Vinylchlorotrimethylsilane; (1-Chlorovinyl)trimethylsilane; Silane, trimethyl(1-chloroethenyl)-; Ethenyl, 1-chloro-, trimethylsilyl deriv.
EINECS	219-476-9

Quality Control

Our 1-Chlorovinyltrimethylsilane is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC, NMR, and titration to verify identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment, ensuring full traceability and compliance with your internal quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at temperatures between 2°C and 8°C (refrigerated) to minimize volatility and degradation. Due to its hygroscopic and highly volatile nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening and away from moisture, heat, and ignition sources.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (at 20°C)	0.88 - 0.92 g/mL
Refractive Index (n20D)	1.425 - 1.435
Water Content (KF)	≤ 0.1%

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