Description

2,6-Di-tert-Butyl-4-Ethoxymethyl-Phenol is a high-performance phenolic antioxidant widely used to inhibit oxidative degradation in various organic matrices. This compound is valued for its ability to extend the service life and maintain the properties of materials exposed to heat, light, and oxygen. It is a critical additive for manufacturers in the polymer, lubricant, and fuel industries seeking to enhance product stability and performance.

Application

• Primary antioxidant in polyolefins (e.g., polyethylene, polypropylene) to prevent thermal-oxidative degradation during processing and end-use.
• Stabilizer for lubricating oils, greases, and hydraulic fluids to reduce sludge formation and viscosity increase.
• Additive in gasoline and diesel fuels to improve oxidation stability and prevent gum formation.
• Stabilizing agent for synthetic rubbers and elastomers to retain elasticity and prevent cracking.
• Antioxidant in adhesives, sealants, and coatings to protect against degradation from environmental exposure.
• Stabilizer for transformer oils and other industrial fluids requiring long-term thermal stability.
• Intermediate in the synthesis of other, more complex antioxidant molecules.

Basic Information

Product Name	2,6-Di-tert-Butyl-4-Ethoxymethyl-Phenol
CAS No.	3080-84-0
Molecular Formula	C₁₈H₃₀O₂
Molecular Weight	278.43 g/mol
Synonyms	4-(Ethoxymethyl)-2,6-di-tert-butylphenol; 2,6-Di-tert-butyl-4-(ethoxymethyl)phenol; DBEP; Antioxidant DBEP; Ethanox 703; AO-29; Butylated Hydroxytoluene Ethoxymethyl Derivative; Phenol, 2,6-bis(1,1-dimethylethyl)-4-(ethoxymethyl)-
EINECS	221-391-1

Quality Control

Our production of 2,6-Di-tert-Butyl-4-Ethoxymethyl-Phenol adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including assay, purity profiling, and confirmation of identity, to ensure it meets precise customer specifications and industry expectations. A Certificate of Analysis (COA) detailing all test results is provided with each shipment.

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 heat sources and incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Melting Point	70 - 74 °C
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

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