Description

4-n-Octylphenol is a high-purity alkylphenol compound, a key intermediate in the synthesis of specialized polymers and surfactants. Its defined linear alkyl chain provides superior performance in formulations requiring controlled hydrophobicity and chemical resistance. This product is essential for manufacturers in the polymer, agrochemical, and specialty chemical industries seeking reliable raw materials for advanced material development.

Application

• Surfactant & Detergent Intermediate: A crucial building block for the synthesis of nonionic surfactants (e.g., octylphenol ethoxylates) used in industrial and institutional cleaning formulations.
• Polymer Additive & Stabilizer: Acts as a monomer or antioxidant/stabilizer precursor in the production of phenolic resins, epoxy resins, and polycarbonates.
• Agrochemical Synthesis: Serves as an intermediate in the manufacture of certain pesticides, herbicides, and plant growth regulators.
• Lubricant & Fuel Additive: Used in the formulation of additives that improve the performance and stability of lubricating oils and industrial fuels.
• Chemical Intermediate: A versatile synthon for further chemical transformations to produce antioxidants, UV absorbers, and other fine chemicals.
• Research & Development: Employed in laboratory settings for method development and as a standard in analytical chemistry.

Basic Information

Product Name	4-n-Octylphenol
CAS No.	1806-26-4
Molecular Formula	C₁₄H₂₂O
Molecular Weight	206.32 g/mol
Synonyms	p-n-Octylphenol; 4-(n-Octyl)phenol; 1-Octyl-4-hydroxybenzene; p-(1-Octyl)phenol; 4-Octylphenol; Phenol, 4-octyl-; Octylphenol (technical grade mix); Para-octylphenol
EINECS	217-302-5

Quality Control

Our 4-n-Octylphenol is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing including assay, identification, and impurity profiling to ensure it meets exacting standards for industrial and research applications. Certificates of Analysis (COA) documenting purity, physical properties, and safety data are available upon request to support your quality assurance and regulatory compliance needs.

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	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	72 - 76 °C
Loss on Drying	≤ 0.5%

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