Description

Chloromethyl(4-Chlorophenoxy)Dimethylsilane is a specialized organosilicon compound featuring a reactive chloromethyl group and a chlorophenoxy substituent. This unique bifunctional structure makes it a valuable intermediate for synthesizing advanced silicone polymers and functional materials. It is primarily sought by R&D chemists and production engineers in the silicone, pharmaceutical, and agrochemical industries for applications requiring tailored surface properties or specific chemical linkages.

Application

• Silicone Polymer Modification: Acts as a key monomer or cross-linking agent for introducing chlorophenoxy functional groups into silicone resins and elastomers, enhancing properties like adhesion and chemical resistance.
• Surface Treatment Agent: Used to modify inorganic surfaces (e.g., silica, glass) to create hydrophobic or specific reactive coatings.
• Pharmaceutical Intermediate: Serves as a building block in the synthesis of more complex molecules with potential biological activity.
• Agrochemical Synthesis: Employed in the production of silane-based active ingredients or adjuvants for crop protection formulations.
• Adhesive & Sealant Formulations: Imparts specific curing characteristics and improved bonding to diverse substrates in high-performance sealants.
• Research & Development: A versatile reagent for exploring new organosilicon chemistry and material science applications in academic and industrial labs.

Basic Information

Product Name	Chloromethyl(4-Chlorophenoxy)Dimethylsilane
CAS No.	203785-59-5
Molecular Formula	C9H12Cl2OSi
Molecular Weight	235.18 g/mol
Synonyms	Dimethyl(chloromethyl)(4-chlorophenoxy)silane; (4-Chlorophenoxy)dimethyl(chloromethyl)silane; Chloromethyl-dimethyl-(4-chlorophenoxy)silane; Silane, chloromethyl(4-chlorophenoxy)dimethyl-; (p-Chlorophenoxy)dimethylchloromethylsilane
EINECS	Contact for details

Quality Control

Every batch of Chloromethyl(4-Chlorophenoxy)Dimethylsilane is produced and tested under strict quality management protocols. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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