Description

4,4'-Cyclohexylidenebis(2-Methylphenol) is a high-purity bisphenol derivative and a versatile chemical intermediate. Its molecular structure provides excellent thermal stability and resistance, making it a critical component in the synthesis of advanced polymers and specialty chemicals. This product is essential for manufacturers in the polymer, resin, and fine chemical industries seeking to enhance material performance.

Application

• Primary intermediate in the synthesis of high-performance polycarbonate resins and epoxy resins.
• Key building block for polymer modifiers and stabilizers to improve thermal and oxidative resistance.
• Used in the production of specialty adhesives and coatings requiring enhanced durability.
• Intermediate for flame retardants and other functional additives in plastics.
• Starting material in fine chemical synthesis for pharmaceuticals and agrochemicals.
• Component in antioxidant formulations for rubber and lubricant industries.

Basic Information

Product Name	4,4'-Cyclohexylidenebis(2-Methylphenol)
CAS No.	2362-14-3
Molecular Formula	C20H24O2
Molecular Weight	296.40 g/mol
Synonyms	4,4'-(Cyclohexylidene)bis(2-methylphenol); 2,2'-Dihydroxy-5,5'-dicyclohexyl-m,m'-bitoluene; Bisphenol C; 4,4'-Dihydroxy-3,3'-dimethyldiphenylcyclohexane; 2,2-Bis(3-methyl-4-hydroxyphenyl)cyclohexane; Phenol, 4,4'-(cyclohexylidene)bis[2-methyl-; NSC 403697
EINECS	219-115-6

Quality Control

Our 4,4'-Cyclohexylidenebis(2-Methylphenol) is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC and GC analysis, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available for every shipment 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 a controlled room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider an inert atmosphere (e.g., nitrogen blanket). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	165 - 175 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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