Description

3,4-Epoxy-6-Methylcyclohexylmethyl-3,4-Epoxy-6-Methylcyclohexanecarboxylate is a high-purity, bifunctional cycloaliphatic epoxide monomer. This compound is valued for its excellent reactivity and ability to impart superior thermal stability, chemical resistance, and low viscosity to formulated systems. It is a critical intermediate for manufacturers in the coatings, adhesives, and advanced composite materials industries seeking to enhance product performance.

Application

• UV-Curable Coatings & Inks: Acts as a reactive diluent and cross-linking agent, providing fast cure speeds, high gloss, and excellent weatherability.
• Epoxy Resin Formulations: Used to modify and enhance the properties of standard epoxy resins, improving heat resistance and reducing viscosity for easier processing.
• Electronic Encapsulants & Potting Compounds: Provides excellent electrical insulation properties and dimensional stability for protecting sensitive electronic components.
• Structural Adhesives: Contributes to high-strength, durable bonds with strong resistance to environmental stress and chemicals.
• Fiber-Reinforced Composites: Serves as a matrix resin precursor in aerospace and automotive composites, offering a favorable strength-to-weight ratio.
• Optical Lenses & Coatings: Utilized in formulations requiring high clarity, low yellowing, and precise refractive index control.

Basic Information

Product Name	3,4-Epoxy-6-Methylcyclohexylmethyl-3,4-Epoxy-6-Methylcyclohexanecarboxylate
CAS No.	141-37-7
Molecular Formula	C15H22O5
Molecular Weight	282.33 g/mol
Synonyms	3,4-Epoxycyclohexylmethyl 3,4-Epoxycyclohexanecarboxylate; ERL-4221; Cyracure UVR-6105; 1,2-Epoxy-4-(epoxyethyl)cyclohexane; 3,4-Epoxycyclohexylmethyl 3',4'-Epoxycyclohexanecarboxylate; Cycloaliphatic Diepoxide; 3,4-ECHC; 3,4-Epoxycyclohexylmethyl 3,4-Epoxycyclohexylcarboxylate
EINECS	205-474-1

Quality Control

Our 3,4-Epoxy-6-Methylcyclohexylmethyl-3,4-Epoxy-6-Methylcyclohexanecarboxylate is manufactured under a strict quality management system. Every batch is analyzed to ensure it meets precise specifications for purity, viscosity, and epoxide equivalent weight. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is provided with each shipment to guarantee consistency and support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen) after opening to prevent degradation and maintain optimal performance. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 99.0%
Epoxide Equivalent Weight (EEW)	133 - 143 g/eq
Viscosity @ 25°C	350 - 450 mPa·s
Color (Gardner)	≤ 1
Hydrolyzable Chloride	≤ 100 ppm
Moisture (Karl Fischer)	≤ 0.1%

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