Description

((Chloromethyl)Phenylethyl)Methyldimethoxysilane is a specialized organosilicon compound designed for advanced material synthesis. This chemical matters as a key functional silane coupling agent, enabling the creation of durable bonds between organic polymers and inorganic surfaces. Industries such as advanced composites, specialty adhesives, and high-performance coatings need it to enhance material properties like adhesion, hydrophobicity, and mechanical strength.

Application

• Surface Modification Agent: Used to functionalize silica, glass, and other inorganic fillers to improve compatibility with polymer matrices in composite materials.
• Adhesive & Sealant Formulation: Serves as a critical adhesion promoter in high-performance silicone, epoxy, and polyurethane systems.
• Coupling Agent for Reinforced Plastics: Enhances the interfacial bonding between reinforcing fibers (e.g., glass, carbon) and resin in fiber-reinforced plastics (FRP).
• Primer for Coatings: Applied as a primer or additive in protective and decorative coatings to improve substrate wetting and long-term adhesion.
• Rubber Compounding: Improves the dispersion and bonding of silica fillers in silicone rubber and other elastomers, enhancing tensile strength and abrasion resistance.
• Synthesis Intermediate: Acts as a versatile building block in organic synthesis for pharmaceuticals, agrochemicals, and other fine chemicals.

Basic Information

Product Name	((Chloromethyl)Phenylethyl)Methyldimethoxysilane
CAS No.	160676-60-8
Molecular Formula	C12H19ClO2Si
Molecular Weight	258.82 g/mol
Synonyms	2-[(Chloromethyl)phenylethyl]methyldimethoxysilane; (2-(Chloromethyl)phenethyl)methyldimethoxysilane; Methyldimethoxy[2-[(chloromethyl)phenyl]ethyl]silane; (Chloromethylphenethyl)methyldimethoxysilane; Silane, methyldimethoxy[2-[(chloromethyl)phenyl]ethyl]-; MDM-CMPES (abbreviation); Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our ((Chloromethyl)Phenylethyl)Methyldimethoxysilane undergoes rigorous quality testing to ensure compliance with industry standards. Production follows strict in-process controls, and every batch is analyzed to confirm identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request.

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 product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (20°C)	~1.05 g/cm³
Refractive Index (n20/D)	~1.495

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