Description

4-tert-Butyl-2,6-Dicyclopentylphenol is a sterically hindered phenolic compound valued for its antioxidant properties. This high-performance additive is crucial for stabilizing materials against oxidative degradation, thereby extending their functional lifespan and reliability. It is primarily needed by manufacturers in the polymer, lubricant, and specialty chemical industries seeking to enhance the durability of their products.

Application

• Polymer Stabilizer: Acts as a primary antioxidant in polyolefins (e.g., polyethylene, polypropylene), synthetic rubbers, and engineering plastics to prevent thermal and oxidative degradation during processing and end-use.
• Lubricant & Fuel Additive: Used in formulating engine oils, industrial lubricants, greases, and fuels to inhibit oxidation, reduce sludge formation, and maintain viscosity stability.
• Adhesive & Sealant Formulations: Enhances the shelf-life and performance stability of reactive adhesives, sealants, and coatings by scavenging free radicals.
• Synthetic Intermediate: Serves as a key building block or precursor in the synthesis of more complex hindered phenol antioxidants and other specialty organic compounds.
• Elastomer Protection: Incorporated into synthetic and natural rubber compounds to protect against flex-cracking and aging caused by oxygen and heat exposure.

Basic Information

Product Name	4-tert-Butyl-2,6-Dicyclopentylphenol
CAS No.	93892-39-8
Molecular Formula	C24H36O
Molecular Weight	340.55 g/mol
Synonyms	2,6-Dicyclopentyl-4-tert-butylphenol; 4-(1,1-Dimethylethyl)-2,6-dicyclopentylphenol; Phenol, 4-(1,1-dimethylethyl)-2,6-dicyclopentyl-; Antioxidant 4-tert-Butyl-2,6-Dicyclopentylphenol; BCP; Hindered Phenol Antioxidant BCP
EINECS	Contact for details

Quality Control

Our production of 4-tert-Butyl-2,6-Dicyclopentylphenol adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including assay, identification, and impurity profile analysis, to ensure high purity and consistent performance. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee traceability and compliance with your technical requirements.

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). This material 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 structure
Assay (HPLC)	≥ 98.0%
Melting Point	115 - 120 °C
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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