Description

trans-1,4-Cyclohexanedicarboxylic Acid Diethyl Ester is a high-purity diester derivative of cyclohexanedicarboxylic acid, valued as a versatile and stable chemical intermediate. Its rigid trans-1,4-cyclohexane structure provides unique steric and electronic properties, making it a critical building block for advanced synthesis. This compound is essential for R&D and production in industries such as polymer science, pharmaceuticals, and specialty chemicals.

Application

• Polymer Modifier & Plasticizer Intermediate: Used in the synthesis of specialized polyesters and polyamides to enhance thermal stability, flexibility, and chemical resistance.
• Pharmaceutical Intermediate: Serves as a key chiral building block for the development of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Liquid Crystal & OLED Material Precursor: A valuable starting material for synthesizing monomers used in advanced display and electronic materials.
• Specialty Chemical Synthesis: Employed in organic synthesis for creating fragrances, flavors, and other high-value fine chemicals.
• Cross-linking Agent & Curing Agent: Functions in epoxy resin systems and coatings to improve hardness and durability.
• Solvent & High-Boiling Point Reaction Medium: Acts as a solvent for high-temperature reactions and crystallization processes.

Basic Information

Product Name	trans-1,4-Cyclohexanedicarboxylic Acid Diethyl Ester
CAS No.	19145-96-1
Molecular Formula	C12H20O4
Molecular Weight	228.29 g/mol
Synonyms	trans-1,4-Cyclohexanedicarboxylic Acid Diethyl Ester; Diethyl trans-1,4-Cyclohexanedicarboxylate; 1,4-CHDA Diethyl Ester (trans); Ethyl trans-1,4-Cyclohexanedicarboxylate; trans-Cyclohexane-1,4-dicarboxylic Acid Diethyl Ester; Diethyl Cyclohexane-1,4-dicarboxylate (trans); NSC 163047; trans-H4-DMCD Diethyl Ester
EINECS	Contact for details

Quality Control

Our trans-1,4-Cyclohexanedicarboxylic Acid Diethyl Ester is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including GC/HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing all critical quality parameters.

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). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0% (Area %)
trans-Isomer Content	≥ 99.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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