Description

Bis(2-Ethylhexyl) Cyclohexane-1,4-Dicarboxylate is a high-performance, non-phthalate plasticizer and specialty ester. This compound is valued for its excellent solvating power, low volatility, and good compatibility with a wide range of polymers, offering a safer alternative to traditional phthalates. It is primarily sought by manufacturers in the plastics, coatings, and specialty chemical industries seeking to enhance product flexibility, durability, and regulatory compliance.

Application

• Primary plasticizer for PVC, vinyl resins, and other polymers to improve flexibility and low-temperature performance.
• Functional fluid and base component in high-performance lubricants and synthetic oils.
• Solvent and carrier in specialty coatings, inks, and adhesive formulations.
• Intermediate in the synthesis of more complex esters and specialty chemicals.
• Additive to improve the processing and mechanical properties of elastomers and rubber compounds.
• Potential component in dielectric fluids and heat transfer fluids.

Basic Information

Product Name	Bis(2-Ethylhexyl) Cyclohexane-1,4-Dicarboxylate
CAS No.	84731-70-4
Molecular Formula	C26H48O4
Molecular Weight	424.66 g/mol
Synonyms	1,4-Cyclohexanedicarboxylic Acid, Bis(2-ethylhexyl) Ester; Dioctyl 1,4-Cyclohexanedicarboxylate; DEHCH; Di(2-ethylhexyl) Cyclohexane-1,4-Dicarboxylate; Hexaplas DINCH (alternative trade name reference); Non-Phthalate Plasticizer DINCH; Diisononyl Cyclohexane-1,2-Dicarboxylate (DINCH) is a closely related isomer; Bis(2-ethylhexyl) Hexahydroterephthalate
EINECS	Contact for details

Quality Control

Our Bis(2-Ethylhexyl) Cyclohexane-1,4-Dicarboxylate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure consistent purity, performance, and compliance with relevant industry specifications. Certificates of Analysis (COA) documenting key parameters are available upon request to 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 (typically 15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Acid Value	≤ 0.1 mg KOH/g
Water Content (KF)	≤ 0.1%
Color (APHA)	≤ 50
Specific Gravity (20°C)	0.950 - 0.970
Refractive Index (20°C)	1.455 - 1.465

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