Description

3-Methyl-6-Octylphenol is a synthetic alkylphenol derivative characterized by its specific branched alkyl chain structure. This compound serves as a versatile intermediate and functional additive, valued for its hydrophobic properties and phenolic reactivity. It is primarily utilized in the production of specialized polymers, high-performance lubricant additives, and as a building block in agrochemical and pharmaceutical synthesis, catering to advanced manufacturing needs across several industrial sectors.

Application

• Polymer & Resin Intermediate: Acts as a monomer or chain modifier in the synthesis of phenolic resins, epoxy hardeners, and other specialty polymers.
• Lubricant & Fuel Additive: Used as a precursor for antioxidants and anti-wear agents in engine oils, industrial lubricants, and fuel formulations.
• Agrochemical Synthesis: Serves as a key intermediate in the manufacture of certain pesticides, herbicides, and plant growth regulators.
• Pharmaceutical Intermediates: Employed in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Surfactant & Emulsifier Production: Utilized in the ethoxylation process to create non-ionic surfactants for industrial and cleaning applications.
• Antioxidant Precursor: A starting material for the synthesis of phenolic antioxidants used in plastics, rubber, and petrochemical products.
• Chemical Research & Development: Used in R&D laboratories for method development and as a reference standard.

Basic Information

Product Name	3-Methyl-6-Octylphenol
CAS No.	63992-50-7
Molecular Formula	C15H24O
Molecular Weight	220.35 g/mol
Synonyms	6-Octyl-m-cresol; 2-Methyl-5-octylphenol; 3-Methyl-6-octyl-phenol; m-Cresol, 6-octyl-; Phenol, 3-methyl-6-octyl-; Octyl methylphenol; 5-Octyl-3-methylphenol
EINECS	Contact for details

Quality Control

Our 3-Methyl-6-Octylphenol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise customer specifications and consistent batch-to-batch reliability. Certificates of Analysis (COA) documenting all critical parameters are provided with every 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 strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.92 - 0.96
Refractive Index (20°C)	1.500 - 1.510

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