Description

sec-Octylphenol is a versatile alkylphenol derivative, primarily recognized as a key intermediate in the synthesis of specialized surfactants and polymer additives. Its value lies in its unique branched alkyl chain structure, which imparts specific performance characteristics to downstream products, such as enhanced solubility and surface activity. This compound is essential for manufacturers in the chemical, polymer, and agrochemical industries seeking to develop high-performance formulations.

Application

• Surfactant Intermediate: A crucial building block for the production of nonionic surfactants (e.g., ethoxylates) used in industrial cleaners, detergents, and emulsifiers.
• Polymer Industry: Serves as a monomer or stabilizer/antioxidant precursor in the manufacture of resins, plastics, and rubber products.
• Agrochemical Formulations: Used in the synthesis of pesticides and herbicides as a dispersant or emulsifying agent component.
• Oilfield Chemicals: Employed in the production of demulsifiers and other additives for crude oil processing.
• Chemical Synthesis: Acts as an intermediate for various specialty chemicals, including antioxidants, UV stabilizers, and lubricant additives.
• Research & Development: Utilized in laboratory settings for method development and as a reference standard in analytical chemistry.

Basic Information

Product Name	sec-Octylphenol
CAS No.	93891-78-2
Molecular Formula	C14H22O
Molecular Weight	206.32 g/mol
Synonyms	(1-Methylheptyl)phenol; 2-(1-Methylheptyl)phenol; Phenol, (1-methylheptyl)-; 4-(1-Methylheptyl)phenol; 4-sec-Octylphenol; p-(1-Methylheptyl)phenol; Octylphenol, sec-; OP (abbreviation)
EINECS	Contact for details

Quality Control

Our sec-Octylphenol is produced under a stringent quality management system to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay, purity, and impurity profile analysis, to meet exacting customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.93 - 0.97
Refractive Index (20°C)	1.510 - 1.520

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