Description

3-Methyl-2,6-Bis(α-Methylbenzyl)Phenol is a sterically hindered phenolic compound valued for its antioxidant and stabilizing properties. It is a critical intermediate and functional additive in the production of high-performance polymers and specialty chemicals. This product is essential for manufacturers in the polymer, rubber, and lubricant industries seeking to enhance the thermal and oxidative stability of their materials.

Application

• Polymer Stabilizer: Acts as a primary antioxidant in polyolefins (e.g., PP, PE) and other polymers to prevent thermal and oxidative degradation during processing and service life.
• Rubber Chemical Intermediate: Used in the synthesis of rubber antioxidants and antiozonants, improving the durability and lifespan of elastomeric products.
• Lubricant & Fuel Additive: Serves as an antioxidant additive in industrial lubricants, greases, and fuels to inhibit oxidation and sludge formation.
• Chemical Synthesis: A key building block for synthesizing more complex hindered phenol antioxidants and other specialty organic compounds.
• Adhesive & Sealant Formulations: Incorporated to prevent oxidative cross-linking and maintain consistency in adhesive and sealant products.

Basic Information

Product Name	3-Methyl-2,6-Bis(α-Methylbenzyl)Phenol
CAS No.	80050-67-5
Molecular Formula	C24H26O
Molecular Weight	330.47 g/mol
Synonyms	2,6-Bis(α-methylbenzyl)-3-methylphenol; 3-Methyl-2,6-bis(1-phenylethyl)phenol; 2,6-Bis(1-phenylethyl)-3-methylphenol; Phenol, 3-methyl-2,6-bis(1-phenylethyl)-; Antioxidant 3M2B; Hindered Phenol Antioxidant; AO-3M2B
EINECS	Contact for details

Quality Control

Our 3-Methyl-2,6-Bis(α-Methylbenzyl)Phenol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity and performance. A comprehensive Certificate of Analysis (COA) detailing assay, identity, and impurity profiles is provided with every shipment to guarantee compliance with your specifications.

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 material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen) 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	95 - 105 °C
Loss on Drying	≤ 0.5 %

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