Description

3,4-Epoxycyclohexylmethyl 3,4-Epoxycyclohexanecarboxylate is a high-purity, bifunctional cycloaliphatic epoxide monomer. This compound is valued for its excellent reactivity, low viscosity, and ability to form coatings and composites with superior thermal stability, chemical resistance, and weatherability. It is a critical raw material for formulators and manufacturers in the advanced polymer, electronics, and high-performance coatings industries seeking to enhance product durability and performance.

Application

• UV-Curable Coatings & Inks: A key monomer for formulating clear, hard, and weather-resistant coatings for automotive, optical, and industrial applications.
• Electronic Encapsulants & Potting Compounds: Used in the production of insulating materials for semiconductors and electronic components due to excellent electrical properties and low shrinkage.
• Fiber-Reinforced Composites: Serves as a matrix resin for high-performance composites in aerospace, wind energy, and automotive structural parts.
• Adhesives & Sealants: Imparts strong adhesion and chemical resistance in structural and specialty adhesive formulations.
• 3D Printing Resins: A component in formulations for stereolithography (SLA) and other photopolymerization-based additive manufacturing processes.
• Optical Lenses & Waveguides: Used in the production of transparent, high-refractive-index polymers for optical devices.

Basic Information

Product Name	3,4-Epoxycyclohexylmethyl 3,4-Epoxycyclohexanecarboxylate
CAS No.	2386-87-0
Molecular Formula	C14H20O4
Molecular Weight	252.31 g/mol
Synonyms	Cycloaliphatic Diepoxide; 3,4-Epoxycyclohexylmethyl 3',4'-Epoxycyclohexanecarboxylate; ERL-4221; UVR-6105; 7-Oxabicyclo[4.1.0]hept-3-ylmethyl 7-oxabicyclo[4.1.0]heptane-3-carboxylate; 3,4-Epoxycyclohexylmethyl Ester of 3,4-Epoxycyclohexanecarboxylic Acid; 3,4-Epoxycyclohexanecarboxylic Acid, 3,4-Epoxycyclohexylmethyl Ester
EINECS	219-203-0

Quality Control

Our 3,4-Epoxycyclohexylmethyl 3,4-Epoxycyclohexanecarboxylate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure high purity, consistent performance, and compliance with industry specifications. A comprehensive Certificate of Analysis (COA) detailing purity, epoxide content, viscosity, and other critical parameters is provided with each shipment to guarantee traceability and quality assurance for your production 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 product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality and reactivity. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (GC)	≥ 99.0%
Epoxide Equivalent Weight (EEW)	126 - 131
Viscosity @ 25°C	350 - 450 mPa·s
Color (APHA)	≤ 100
Moisture (KF)	≤ 0.1%
Specific Gravity @ 25°C	1.16 - 1.18

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