Description

Di-n-Octyl 4-Cyclohexene-1,2-Dicarboxylate is a specialized diester plasticizer derived from cyclohexene dicarboxylic acid. This compound is valued for its ability to impart flexibility, low-temperature performance, and stability to various polymer matrices. It is primarily sought by formulators and manufacturers in the plastics, coatings, and specialty chemical industries seeking high-performance additives.

Application

• Primary plasticizer for PVC (polyvinyl chloride) and other polar polymers, enhancing flexibility and durability.
• Key component in the formulation of specialty adhesives and sealants to improve elasticity and adhesion.
• Functional additive in industrial coatings and inks to modify film-forming properties and enhance substrate compatibility.
• Intermediate in the synthesis of more complex lubricant additives and surfactants.
• Plasticizer for synthetic rubbers and elastomers to achieve desired hardness and processing characteristics.
• Used in wire and cable insulation formulations to ensure long-term performance and resistance to environmental stress.

Basic Information

Product Name	Di-n-Octyl 4-Cyclohexene-1,2-Dicarboxylate
CAS No.	7042-40-2
Molecular Formula	C24H42O4
Molecular Weight	394.59 g/mol
Synonyms	Di-n-octyl cyclohex-4-ene-1,2-dicarboxylate; Dioctyl 4-cyclohexene-1,2-dicarboxylate; 4-Cyclohexene-1,2-dicarboxylic acid dioctyl ester; 1,2-Cyclohexenedicarboxylic acid, dioctyl ester; Plasticizer DCHP analog; Bis(octyl) 4-cyclohexene-1,2-dicarboxylate; Hexahydrophthalic acid dioctyl ester (hydrogenated derivative reference)
EINECS	Contact for details

Quality Control

Our Di-n-Octyl 4-Cyclohexene-1,2-Dicarboxylate is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistency, purity, and compliance with agreed specifications. A comprehensive Certificate of Analysis (COA) documenting identity, assay, and impurity profiles is available for every shipment upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to minimize moisture uptake and contamination.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Acid Value	≤ 0.5 mg KOH/g
Water Content (KF)	≤ 0.1%
Color (APHA)	≤ 50
Specific Gravity (20°C)	0.970 - 0.990
Refractive Index (20°C)	1.465 - 1.475

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