Description

Bis(3,4-Dimethyl-3-Cyclohexene-1-Carboxylic Acid)(1-Methylethylidene)Bis(4,1-Phenylene) Ester is a specialized high-purity chemical intermediate with a complex, multi-ring structure. This compound matters for its role as a key building block in the synthesis of advanced polymers and specialty additives, offering unique steric and electronic properties. Industrial R&D and production teams in the polymer, resin, and advanced material sectors require it to develop products with enhanced thermal stability and tailored mechanical performance.

Application

• As a monomer or co-monomer in the synthesis of high-performance engineering plastics and specialty polymers.
• Utilized in the production of advanced epoxy resin systems and curing agents for coatings, adhesives, and composites.
• Serves as a critical chemical intermediate in pharmaceutical and agrochemical research for constructing complex molecular architectures.
• Potential use in formulating specialty additives for lubricants and functional fluids to modify viscosity and stability.
• Employed in material science R&D for creating novel polyimides or polyesters with specific thermal and optical properties.
• Acts as a cross-linking agent or chain extender in elastomer and rubber compound development.

Basic Information

Product Name	Bis(3,4-Dimethyl-3-Cyclohexene-1-Carboxylic Acid)(1-Methylethylidene)Bis(4,1-Phenylene) Ester
CAS No.	68892-29-5
Molecular Formula	C34H40O4
Molecular Weight	512.68 g/mol
Synonyms	Bis(3,4-Dimethyl-3-cyclohexene-1-carboxylic Acid) Isopropylidenediphenol Ester; Phenol, 4,4'-(1-methylethylidene)bis-, bis(3,4-dimethyl-3-cyclohexene-1-carboxylate); Bisphenol A Bis(3,4-Dimethyl-3-Cyclohexene-1-Carboxylate); 4,4'-Isopropylidenediphenol Bis(3,4-Dimethyl-3-Cyclohexene-1-Carboxylate); BPA Bis(Dimethylcyclohexenecarboxylate) Ester; 68892-29-5; Cyclohexenecarboxylic acid, 3,4-dimethyl-, 4,4'-(1-methylethylidene)bis[phenol] ester
EINECS	Contact for details

Quality Control

Our Bis(3,4-Dimethyl-3-Cyclohexene-1-Carboxylic Acid)(1-Methylethylidene)Bis(4,1-Phenylene) Ester is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. The container should be kept tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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