Description

4-Cyclohexene-1,2-Dicarboxylic Acid, Ester With 2,2-Dimethyl-1,3-Propanediol is a specialized diester compound derived from a cyclohexene dicarboxylic acid and neopentyl glycol. This chemical is valued for its role as a key intermediate and building block in advanced polymer synthesis and specialty material formulations. It is primarily sought by R&D chemists and production engineers in the polymer, resin, and fine chemical industries for developing products with tailored thermal and mechanical properties.

Application

• Polymer Intermediate: Acts as a monomer or co-monomer in the synthesis of unsaturated polyester resins (UPRs) and alkyd resins.
• Specialty Plasticizers: Used in the development of high-performance plasticizers to enhance flexibility and durability in polymer matrices.
• Cross-linking Agent: Serves as a cross-linker in thermosetting polymer systems to improve hardness and chemical resistance.
• Coating Formulations: A valuable component in high-quality industrial and protective coatings, contributing to film formation and stability.
• Adhesive & Sealant Production: Incorporated into formulations to modify rheology and enhance adhesion properties.
• Chemical Synthesis: Utilized as a versatile intermediate in organic synthesis for pharmaceuticals and agrochemicals.
• Composite Materials: Employed in fiber-reinforced plastic (FRP) composites for automotive and construction applications.

Basic Information

Product Name	4-Cyclohexene-1,2-Dicarboxylic Acid, Ester With 2,2-Dimethyl-1,3-Propanediol
CAS No.	68071-05-6
Molecular Formula	C14H20O4
Molecular Weight	252.31 g/mol
Synonyms	Neopentyl Glycol Cyclohex-4-ene-1,2-dicarboxylate; 2,2-Dimethyl-1,3-propanediol 4-cyclohexene-1,2-dicarboxylate; 4-Cyclohexene-1,2-dicarboxylic Acid Bis(2,2-dimethyl-1,3-propanediyl) Ester; 1,2-Cyclohexenedicarboxylic Acid, Diester with 2,2-Dimethyl-1,3-propanediol; Neopentyl Glycol 4-Cyclohexene-1,2-dicarboxylate; Cyclohex-4-ene-1,2-dicarboxylic Acid Neopentyl Glycol Diester; NPG Cyclohexenedicarboxylate
EINECS	Contact for details

Quality Control

Our production of 4-Cyclohexene-1,2-Dicarboxylic Acid, Ester With 2,2-Dimethyl-1,3-Propanediol adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory compliance needs.

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. The container should be kept tightly sealed when not in use to minimize exposure to moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Acid Value	≤ 1.0 mg KOH/g
Refractive Index (20°C)	1.480 - 1.490
Density (20°C)	1.08 - 1.12 g/cm³

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