Description

(E)-1-(Chlorodimethylsilyl)-2-(Trimethylsilyl)Ethene is a high-purity organosilicon compound with the CAS number 28714-29-6, serving as a critical building block in advanced material synthesis. Its unique bifunctional silyl structure makes it an invaluable reagent for introducing silicon-containing functional groups into complex molecular architectures. This compound is primarily sought after by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel silicone-based materials and fine chemicals.

Application

• Key Intermediate in Hydrosilylation Reactions: Acts as a versatile precursor for synthesizing novel silane cross-linkers and modifiers.
• Pharmaceutical & Agrochemical Synthesis: Used in the research and development of active ingredients and silicon-containing drug candidates.
• Advanced Polymer & Material Science: Serves as a monomer or co-monomer for creating specialized silicone polymers, resins, and hybrid organic-inorganic materials.
• Surface Modification & Coupling Agent: Employed to functionalize inorganic surfaces (e.g., silica, glass) to improve adhesion and compatibility in composite materials.
• Semiconductor & Electronics Industry: Utilized in the deposition of silicon-containing thin films and as a precursor in chemical vapor deposition (CVD) processes.
• Organic Synthesis & Catalysis: Functions as a protecting group or as a reagent in stereoselective synthesis and catalytic cycles.

Basic Information

Product Name	(E)-1-(Chlorodimethylsilyl)-2-(Trimethylsilyl)Ethene
CAS No.	28714-29-6
Molecular Formula	C7H17ClSi2
Molecular Weight	192.84 g/mol
Synonyms	(E)-1-(Chlorodimethylsilyl)-2-(trimethylsilyl)ethylene; 1-(Chlorodimethylsilyl)-2-(trimethylsilyl)ethene, (E)-; (E)-1-Chloro-1-(dimethylsilyl)-2-(trimethylsilyl)ethene; (E)-1-(Chlorodimethylsilyl)-2-(trimethylsilyl)ethylene; (E)-Chlorodimethyl(2-trimethylsilylvinyl)silane; 2-(Trimethylsilyl)vinylchlorodimethylsilane; (E)-Vinylchlorodimethyl(2-trimethylsilyl)silane; Dimethyl(2-trimethylsilylvinyl)chlorosilane
EINECS	Contact for details

Quality Control

Our (E)-1-(Chlorodimethylsilyl)-2-(Trimethylsilyl)Ethene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, NMR, and Karl Fischer titration, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance 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). This compound is hygroscopic (moisture-sensitive) and may react with strong bases; therefore, it must be kept under an inert atmosphere (e.g., nitrogen or argon) and away from incompatible materials.

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.