Description

2-Chloroethoxytrimethylsilane is a versatile organosilicon reagent featuring a reactive chloroethoxy group. This compound is valued for its dual functionality, serving as a key intermediate in the synthesis of specialty silanes and as a surface-modifying agent. It is primarily utilized by manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for introducing silicon-containing moieties or creating functionalized surfaces.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs that incorporate silicon for enhanced bioavailability or metabolic stability.
• Surface Modification Agent: Employed to functionalize silica, glass, or other inorganic surfaces, imparting specific chemical properties for chromatography, coatings, or composite materials.
• Crosslinking Agent: Acts as a reactive linker in the production of silicone polymers, resins, and elastomers with tailored mechanical and thermal properties.
• Agrochemical Synthesis: Serves as a building block for creating silicon-based plant growth regulators or pesticide formulations.
• Adhesive & Sealant Formulations: Incorporated to improve adhesion to various substrates and enhance the moisture resistance of the final product.
• Laboratory Reagent: Utilized in organic synthesis and materials science research for introducing the (trimethylsilyl)ethoxy group under mild conditions.

Basic Information

Product Name	2-Chloroethoxytrimethylsilane
CAS No.	18157-17-0
Molecular Formula	C5H13ClOSi
Molecular Weight	152.70 g/mol
Synonyms	(2-Chloroethoxy)trimethylsilane; Trimethyl(2-chloroethoxy)silane; 2-Chloroethyl Trimethylsilyl Ether; β-Chloroethoxytrimethylsilane; Silane, (2-chloroethoxy)trimethyl-; (Chloroethoxy)trimethylsilane; TMS-2-chloroethyl ether
EINECS	242-060-9

Quality Control

Our 2-Chloroethoxytrimethylsilane is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) for purity and identity confirmation, to ensure it meets the high standards required for industrial and research applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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 (moisture-sensitive) nature, containers must be kept tightly sealed and under an inert atmosphere (e.g., nitrogen) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (20°C)	0.94 - 0.98 g/cm³
Refractive Index (n20D)	1.415 - 1.425

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