Description

(3-Octylundecyl)Benzene is a high-purity, long-chain alkylbenzene derivative. This compound serves as a versatile intermediate and functional fluid in advanced industrial formulations, valued for its hydrophobic character and chemical stability. It is primarily utilized by manufacturers in the lubricant, polymer, and specialty chemical sectors seeking to enhance product performance.

Application

• Lubricant & Grease Additive: Acts as a base oil or viscosity modifier in synthetic lubricants and high-performance greases.
• Polymer Plasticizer: Used as a secondary plasticizer or processing aid to improve flexibility and workability in polymer compounds.
• Surfactant Intermediate: Serves as a key hydrophobic precursor in the synthesis of specialized surfactants and emulsifiers.
• Functional Fluid: Employed as a heat transfer fluid or dielectric fluid in specialized electrical and industrial applications.
• Chemical Synthesis: Utilized as an intermediate in organic synthesis for introducing long alkyl chains into target molecules.
• Adhesive & Sealant Formulation: Incorporated to modify rheological properties and enhance water resistance in adhesives and sealants.

Basic Information

Product Name	(3-Octylundecyl)Benzene
CAS No.	5637-96-7
Molecular Formula	C26H46
Molecular Weight	358.65 g/mol
Synonyms	1-(3-Octylundecyl)benzene; Benzene, (3-octylundecyl)-; 3-Octylundecylbenzene; Long-chain alkylbenzene C26; Alkylbenzene (C26); Dodecylphenylethane (related); High molecular weight alkylbenzene
EINECS	Contact for details

Quality Control

Our (3-Octylundecyl)Benzene is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including GC and HPLC analysis, to ensure consistent purity and meet defined specifications. A comprehensive Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	0.85 - 0.87 g/mL

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