Description

4-Cyclohexyl-2,6-Di(α-Methylbenzyl)Phenol is a sterically hindered phenolic compound, recognized for its role as a high-performance antioxidant and stabilizer. Its molecular structure provides excellent efficacy in preventing oxidative degradation and thermal breakdown in various polymer systems. This product is essential for manufacturers in the polymer, rubber, and specialty chemical industries seeking to enhance the longevity and performance stability of their materials under demanding conditions.

Application

• Polymer Stabilizer: Acts as a primary antioxidant in polyolefins (e.g., PP, PE), engineering plastics, and synthetic rubbers to prevent thermal-oxidative degradation during processing and end-use.
• Rubber Additive: Used in the formulation of tires, seals, and industrial rubber goods to improve aging resistance and maintain mechanical properties.
• Lubricant & Fuel Additive: Serves as an antioxidant additive in industrial lubricants, greases, and fuels to inhibit sludge formation and viscosity increase.
• Adhesive & Sealant Formulations: Enhances the shelf-life and thermal stability of hot-melt adhesives, epoxy resins, and polyurethane systems.
• Coating Intermediate: Utilized as a building block or stabilizer component in the synthesis of high-performance, weather-resistant coatings.
• Chemical Synthesis: Employed as a key intermediate or chain-terminating agent in the production of other specialty chemicals and advanced materials.

Basic Information

Product Name	4-Cyclohexyl-2,6-Di(α-Methylbenzyl)Phenol
CAS No.	66345-13-9
Molecular Formula	C29H34O
Molecular Weight	398.58 g/mol
Synonyms	2,6-Bis(α-methylbenzyl)-4-cyclohexylphenol; 4-Cyclohexyl-2,6-bis(1-phenylethyl)phenol; Phenol, 4-cyclohexyl-2,6-bis[(1-phenylethyl)]-; Antioxidant 4-Cyclohexyl-2,6-Di(α-Methylbenzyl)Phenol; 2,6-Di(α-methylbenzyl)-4-cyclohexylphenol; 4-CH-2,6-DMBP; CAS 66345-13-9
EINECS	Contact for details

Quality Control

Our production of 4-Cyclohexyl-2,6-Di(α-Methylbenzyl)Phenol adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry benchmarks. Certificates of Analysis (COA) documenting all critical quality attributes are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is easily oxidized; for long-term storage, maintaining an inert atmosphere (e.g., under nitrogen) is recommended to preserve efficacy. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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