Description

o-sec-Octylphenol (CAS NO 26401-75-2) is a versatile alkylphenol derivative widely used as a key chemical intermediate in industrial synthesis. Its primary value lies in its phenolic hydroxyl group and branched alkyl chain, which make it a crucial building block for producing surfactants, resins, and polymer additives. This compound is essential for manufacturers in the chemical, plastics, and specialty materials sectors seeking reliable, high-purity intermediates for their production processes.

Application

• Production of nonionic surfactants (e.g., octylphenol ethoxylates) for industrial and agricultural formulations.
• Key intermediate in the synthesis of phenolic resins and epoxy resin modifiers.
• Manufacture of polymer stabilizers and antioxidants for plastics and rubber.
• Raw material for oil-soluble additives in lubricants and fuel formulations.
• Intermediate for specialty chemicals used in coatings, adhesives, and sealants.
• Chemical precursor in the synthesis of UV absorbers and other light stabilizers.
• Used in research and development for novel material science applications.

Basic Information

Product Name	o-sec-Octylphenol
CAS No.	26401-75-2
Molecular Formula	C₁₄H₂₂O
Molecular Weight	206.32 g/mol
Synonyms	2-(1-Methylheptyl)phenol; 2-(sec-Octyl)phenol; o-(1-Methylheptyl)phenol; Phenol, 2-(1-methylheptyl)-; 2-sec-Octylphenol; ortho-sec-Octylphenol; 2-(1-Methylheptyl)phenol; sec-Octylphenol
EINECS	247-674-7

Quality Control

Our o-sec-Octylphenol is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to relevant industry standards and our quality protocols are designed to meet the rigorous demands of industrial chemical synthesis.

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 product integrity. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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