Description

1,4-Cyclohexanedimethanol Bis(3,4-Epoxycyclohexanecarboxylate) is a high-performance, difunctional epoxy ester monomer. This compound is valued for its ability to impart exceptional durability, chemical resistance, and thermal stability to polymer matrices. It is primarily sought after by formulators and manufacturers in the advanced coatings, electronics, and specialty adhesives industries seeking to enhance product performance.

Application

• As a key reactive diluent and crosslinking agent in high-performance UV-curable coatings and inks for automotive, industrial, and packaging applications.
• Formulation of epoxy resin systems with improved weatherability, flexibility, and adhesion for composite materials and structural adhesives.
• Production of electronic encapsulants and potting compounds requiring high purity and reliable insulation properties.
• Manufacture of specialty polymers and oligomers for advanced material science applications.
• As a monomer in the synthesis of powder coatings that demand excellent flow and finish.
• Use in photoresists and other radiation-curable systems within the microelectronics sector.

Basic Information

Product Name	1,4-Cyclohexanedimethanol Bis(3,4-Epoxycyclohexanecarboxylate)
CAS No.	20249-12-1
Molecular Formula	C24H34O8
Molecular Weight	450.52 g/mol
Synonyms	CHDM-BECC; 3,4-Epoxycyclohexylmethyl 3,4-epoxycyclohexanecarboxylate, polymer with 1,4-cyclohexanedimethanol; 1,4-Bis[(3,4-epoxycyclohexylcarbonyl)oxy]methylcyclohexane; Epoxycyclohexanecarboxylic Acid, 1,4-Cyclohexanedimethanol Diester; Cycloaliphatic Epoxy Ester; UVR-6128 (Potential trade name analog)
EINECS	243-654-4

Quality Control

Our production of 1,4-Cyclohexanedimethanol Bis(3,4-Epoxycyclohexanecarboxylate) adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure consistency, purity, and performance. A comprehensive Certificate of Analysis (COA) detailing assay, epoxy value, viscosity, and impurity profiles is provided and 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). This material is light-sensitive and easily oxidized; prolonged exposure to air and light should be avoided to maintain stability and efficacy. Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Epoxy Value (eq/100g)	0.44 - 0.46
Viscosity @ 25°C (cP)	Contact for details
Color (Gardner)	≤ 2
Acid Value (mg KOH/g)	≤ 1.0
Water Content (KF)	≤ 0.1%

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