Description

2-(3,4-Epoxycyclohexyl) Ethylmethyl Dimethoxysilane is a specialized organosilicon compound featuring both an epoxycyclohexyl group and alkoxysilane functionality, making it a highly effective coupling agent and adhesion promoter. This dual reactivity allows it to form strong, durable bonds between inorganic substrates and organic polymer matrices, significantly enhancing composite material performance. It is essential for manufacturers in the coatings, adhesives, sealants, and advanced composites industries seeking to improve product durability, chemical resistance, and mechanical strength.

Application

• As a key coupling agent in fiberglass-reinforced plastics and mineral-filled composites to improve interfacial adhesion and mechanical properties.
• As an adhesion promoter in primers, paints, and coatings for metals, glass, and ceramics to enhance durability and corrosion resistance.
• In the formulation of high-performance silicone sealants and adhesives to improve bonding to difficult substrates.
• As a surface treatment agent for silica, alumina, and other fillers to improve their dispersion and compatibility in polymer systems.
• In the production of moisture-curable resins and crosslinking agents for specialty polymers.
• For modifying epoxy resin systems to increase flexibility, toughness, and adhesion.

Basic Information

Product Name	2-(3,4-Epoxycyclohexyl) Ethylmethyl Dimethoxysilane
CAS No.	97802-57-8
Molecular Formula	C11H22O4Si
Molecular Weight	246.38 g/mol
Synonyms	2-(3,4-Epoxycyclohexyl)ethylmethyldimethoxysilane; (3,4-Epoxycyclohexyl)ethylmethyldimethoxysilane; (2-(3,4-Epoxycyclohexyl)ethyl)methyl-dimethoxysilane; (3,4-Epoxycyclohexyl)ethylmethyl Dimethoxysilane; Epoxycyclohexylethylmethyldimethoxysilane; Silane, [2-(3,4-epoxycyclohexyl)ethyl]methyldimethoxy-; ECEMS; ECE-MDMS
EINECS	Contact for details

Quality Control

Our production of 2-(3,4-Epoxycyclohexyl) Ethylmethyl Dimethoxysilane adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Every lot undergoes comprehensive analysis using advanced techniques such as GC, NMR, and FTIR. A Certificate of Analysis (COA) detailing purity, assay, and key physical properties is provided with each shipment and is available upon request to support your quality assurance 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/59-77°F). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed and under a dry inert atmosphere (e.g., nitrogen) after opening to prevent hydrolysis and maintain product integrity. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Epoxy Value	Contact for details
Refractive Index (n20D)	1.450 - 1.455
Density (g/mL, 20°C)	1.020 - 1.050

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