Description

1-Chloroethylmethyldichlorosilane is a highly reactive organosilicon compound primarily used as a key intermediate in organic synthesis. This chemical is valued for its ability to introduce functional silane groups, enabling the creation of advanced silicone polymers and surface-modifying agents. It is essential for manufacturers and R&D chemists in the pharmaceutical, agrochemical, and specialty materials sectors seeking to develop novel compounds with tailored properties.

Application

• Silicone Polymer Synthesis: A crucial monomer or intermediate for producing specialized silicone resins, elastomers, and fluids with unique thermal and chemical resistance.
• Surface Modification Agent: Used to functionalize inorganic surfaces like silica, glass, or metals, improving adhesion and compatibility in composite materials.
• Pharmaceutical Intermediates: Serves as a building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Employed in the production of advanced pesticides, herbicides, and plant growth regulators.
• Adhesive & Sealant Formulations: Imparts cross-linking and moisture-curing properties to high-performance adhesives and sealants.
• Laboratory Reagent: Used in research and development for organometallic chemistry and material science applications.

Basic Information

Product Name	1-Chloroethylmethyldichlorosilane
CAS No.	7787-84-0
Molecular Formula	C3H7Cl3Si
Molecular Weight	177.53 g/mol
Synonyms	Methyl(1-chloroethyl)dichlorosilane; Dichloro(1-chloroethyl)methylsilane; (1-Chloroethyl)methyldichlorosilane; Methyldichloro(1-chloroethyl)silane; Silane, dichloro(1-chloroethyl)methyl-; 1-Chloroethyl-methyl-dichlorosilane; (Chloroethyl)methyldichlorosilane
EINECS	Contact for details

Quality Control

Our production of 1-Chloroethylmethyldichlorosilane adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. Each lot is analyzed using advanced techniques including GC, NMR, and titration to verify identity, assay, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all test results is 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, well-ventilated area away from heat and ignition sources. 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 strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (at 20°C)	1.20 - 1.25 g/mL
Refractive Index (n20D)	1.440 - 1.450
Water Content (KF)	≤ 0.1%

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