Description

Chloromethylphenethyltris(Trimethylsiloxy)Silane, Mixed m-, p-, A-, B-Isomers is a specialized organosilicon compound featuring a unique chloromethylphenethyl group attached to a tris(trimethylsiloxy)silane core. This structure is engineered to serve as a versatile intermediate and functional additive, offering a combination of organic reactivity and silicon-based properties. It is primarily utilized in advanced material science for the synthesis of novel silicone polymers, surface modification agents, and as a key building block in specialty chemical manufacturing. Industries such as pharmaceuticals, agrochemicals, and high-performance coatings rely on its tailored functionality for developing products with enhanced characteristics.

Application

• Silicone Polymer Modification: Acts as a reactive monomer or cross-linking agent to introduce chloromethylphenethyl functional groups into silicone resins, altering their physical and chemical properties.
• Surface Treatment & Coupling Agent: Used to modify inorganic surfaces (e.g., glass, silica) to improve adhesion and compatibility with organic matrices in composite materials.
• Pharmaceutical & Agrochemical Intermediates: Serves as a key synthetic building block for constructing more complex molecules with specific biological activity.
• Specialty Additive for Coatings: Incorporated into coating formulations to enhance durability, weather resistance, and specific surface characteristics.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new organosilicon chemistry and material applications.

Basic Information

Product Name	Chloromethylphenethyltris(Trimethylsiloxy)Silane, Mixed m-, p-, A-, B-Isomers
CAS No.	167426-89-3
Molecular Formula	C22H45ClO3Si4
Molecular Weight	513.40 g/mol
Synonyms	Tris(trimethylsiloxy)[(chloromethyl)phenethyl]silane; [(Chloromethyl)phenethyl]tris(trimethylsiloxy)silane; Silane, [(chloromethyl)phenethyl]tris(trimethylsiloxy)-; Chloromethylphenethyltris(trimethylsiloxy)silane; Mixed Isomers of Chloromethylphenethyltris(trimethylsiloxy)silane; Phenethylchloromethyltris(trimethylsiloxy)silane
EINECS	Contact for details

Quality Control

Our production of Chloromethylphenethyltris(Trimethylsiloxy)Silane adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (NMR, IR), to verify identity, purity, and isomer distribution. We provide detailed Certificates of Analysis (COA) with every shipment, ensuring full traceability and compliance with your specific requirements. Our commitment to consistent quality and supply reliability supports your critical R&D and manufacturing processes.

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); containers must be kept tightly sealed to exclude moisture. Handle and store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Isomer Distribution	Reported on COA
Chlorine Content	6.5 - 7.5 %
Water Content (KF)	≤ 0.5 %

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