Description

2-(3,4-Epoxycyclohexyl)Ethylmethyldiethoxysilane is a specialized organosilicon compound featuring both an epoxycyclohexyl group and alkoxysilane functionality. This unique structure makes it a highly effective coupling agent and adhesion promoter, crucial for enhancing the compatibility and bonding between inorganic materials and organic polymer matrices. It is essential for manufacturers in the advanced composites, coatings, adhesives, and electronics sectors seeking to improve product performance and durability.

Application

• Coupling Agent for Composites: Enhances the interfacial adhesion between glass, mineral, or carbon fibers and epoxy, phenolic, or other resin systems, improving mechanical strength and moisture resistance.
• Surface Modification of Fillers: Used to treat silica, alumina, and other inorganic fillers to improve their dispersion and compatibility in polymer matrices, leading to more uniform composite materials.
• Adhesion Promoter in Coatings & Inks: Formulated into primers and coatings for metals, plastics, and glass to significantly improve paint adhesion, corrosion resistance, and long-term durability.
• Crosslinking Agent for Silicones: Serves as a reactive intermediate in the synthesis of modified silicone resins and elastomers, imparting specific thermal and chemical properties.
• Electronic Encapsulants & Molding Compounds: Improves the adhesion of epoxy molding compounds and encapsulants to semiconductor chips and lead frames, enhancing device reliability.
• Fiber Sizing: Applied as a key component in sizing formulations for fiberglass and other reinforcing fibers to protect filaments and improve handling and composite performance.

Basic Information

Product Name	2-(3,4-Epoxycyclohexyl)Ethylmethyldiethoxysilane
CAS No.	14857-35-3
Molecular Formula	C13H26O4Si
Molecular Weight	274.43 g/mol
Synonyms	2-(3,4-Epoxycyclohexyl)ethylmethyldiethoxysilane; (3,4-Epoxycyclohexyl)ethylmethyldiethoxysilane; Methyldiethoxysilyl-2-(3,4-epoxycyclohexyl)ethane; 2-(7-Oxabicyclo[4.1.0]hept-3-yl)ethylmethyldiethoxysilane; Silane, [2-(3,4-epoxycyclohexyl)ethyl]methyldiethoxy-; Epoxycyclohexylethylmethyldiethoxysilane; ECHEM Silane EC 201; KH-567 (analogous trade designation)
EINECS	Contact for details

Quality Control

Our production of 2-(3,4-Epoxycyclohexyl)Ethylmethyldiethoxysilane adheres to a strict quality management system. Every batch undergoes rigorous analytical testing to ensure high purity, consistent performance, and traceability. Certificates of Analysis (COA) detailing key specifications such as assay, epoxy content, and impurity profiles are provided with each shipment to guarantee compliance with your technical requirements.

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. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Epoxy Value	Contact for details
Refractive Index (n20/D)	1.445 - 1.455
Density (g/mL, 20°C)	1.010 - 1.030

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