Description

3-Methyl-6-(1,1,3,3-Tetramethylbutyl)Phenol is a high-purity alkylated phenol derivative, valued for its role as a versatile intermediate and antioxidant precursor in advanced chemical synthesis. Its molecular structure provides excellent steric hindrance, making it a key building block for stabilizers and performance additives. This compound is essential for manufacturers in the polymer, lubricant, and specialty chemical industries seeking to enhance product longevity and performance under demanding conditions.

Application

• Polymer Stabilizer Intermediate: A crucial precursor in the synthesis of high-performance phenolic antioxidants for plastics (e.g., polyolefins like PP, PE) and synthetic rubbers to prevent thermal and oxidative degradation.
• Lubricant & Fuel Additive: Used to formulate antioxidant and anti-wear additives for engine oils, industrial lubricants, and fuels, improving their operational stability and service life.
• Chemical Synthesis Building Block: Serves as an intermediate in organic synthesis for creating more complex alkylphenols, resins, and specialty surfactants.
• UV Stabilizer Synergist: Employed in combination with other stabilizers in coatings and polymer formulations to enhance resistance to light-induced degradation.
• Industrial Antioxidant Production: A key raw material for manufacturing commercial antioxidant blends used across various industrial sectors.

Basic Information

Product Name	3-Methyl-6-(1,1,3,3-Tetramethylbutyl)Phenol
CAS No.	3287-10-3
Molecular Formula	C15H24O
Molecular Weight	220.35 g/mol
Synonyms	6-tert-Octyl-m-cresol; 2-(1,1,3,3-Tetramethylbutyl)-5-methylphenol; 5-Methyl-2-(1,1,3,3-tetramethylbutyl)phenol; 3-Methyl-6-tert-octylphenol; Octylated m-cresol; Phenol, 3-methyl-6-(1,1,3,3-tetramethylbutyl)-; Antioxidant 736; AO 736
EINECS	221-950-1

Quality Control

Our production of 3-Methyl-6-(1,1,3,3-Tetramethylbutyl)Phenol adheres to a stringent quality management system to ensure batch-to-batch consistency and reliability. All material is subjected to comprehensive analytical testing, including GC/HPLC for assay and purity, to meet exacting customer specifications. A Certificate of Analysis (COA) detailing all relevant parameters is provided with each shipment, ensuring full traceability and compliance with industry standards.

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, maintaining an inert atmosphere (e.g., under nitrogen) is recommended. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 98.0%
Color (APHA)	≤ 50
Water Content (KF)	≤ 0.1%

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