Description

2-tert-Butyl-4,6-Dimethylphenol is a sterically hindered phenolic compound widely recognized for its antioxidant properties. This chemical is crucial for preventing oxidative degradation in various industrial materials, thereby extending their service life and maintaining performance. It is an essential additive for manufacturers in the polymer, fuel, and lubricant industries seeking to enhance product stability.

Application

• Polymer Stabilizer: Acts as an antioxidant in plastics and synthetic rubbers (e.g., polyolefins, SBR) to prevent thermal and oxidative degradation during processing and end-use.
• Fuel & Lubricant Additive: Inhibits gum formation and oxidation in gasoline, diesel, and industrial lubricants, improving engine performance and oil life.
• Industrial Antioxidant: Used in adhesives, sealants, and other hydrocarbon-based formulations to protect against premature aging and embrittlement.
• Chemical Intermediate: Serves as a building block in the synthesis of more complex hindered phenol antioxidants and other specialty chemicals.
• Transformer Oil Additive: Contributes to the oxidative stability of dielectric fluids in electrical equipment.

Basic Information

Product Name	2-tert-Butyl-4,6-Dimethylphenol
CAS No.	1879-09-0
Molecular Formula	C12H18O
Molecular Weight	178.27 g/mol
Synonyms	2,6-Dimethyl-4-tert-butylphenol; 4-tert-Butyl-2,6-dimethylphenol; 2-(1,1-Dimethylethyl)-4,6-dimethylphenol; Butylated Hydroxytoluene isomer; BHT isomer; Antioxidant 2,6-Di-tert-butyl-4-methylphenol analogue; Phenol, 2-(1,1-dimethylethyl)-4,6-dimethyl-; Topanol A (related trade name series)
EINECS	217-531-1

Quality Control

Our production of 2-tert-Butyl-4,6-Dimethylphenol adheres to stringent quality management protocols. Every batch is analyzed to ensure high purity and consistency, meeting the requirements for industrial antioxidant applications. A comprehensive Certificate of Analysis (COA), detailing purity, identity, and key physical parameters, is provided with each shipment to guarantee supply reliability and product traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	48 - 52 °C
Loss on Drying	≤ 0.5%

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