Description

2-Heptylundecanol is a high-molecular-weight, branched-chain primary alcohol. This compound serves as a versatile and effective intermediate for the synthesis of specialty chemicals, offering excellent hydrophobic properties and thermal stability. It is particularly valuable for manufacturers in the lubricant, plasticizer, and surfactant industries seeking to enhance product performance and formulation flexibility.

Application

• Lubricant Additive Synthesis: Acts as a key intermediate for producing high-performance synthetic esters used in industrial and automotive lubricants, offering superior viscosity control and low-temperature fluidity.
• Plasticizer Production: Utilized in the manufacture of specialty plasticizers, providing improved compatibility and permanence in PVC and other polymer systems.
• Surfactant & Emulsifier Precursor: Serves as a hydrophobic building block for non-ionic surfactants, emulsifiers, and wetting agents used in agrochemicals, coatings, and cleaning formulations.
• Corrosion Inhibitor Formulations: Employed as a base component in oilfield and metalworking fluid additives for its film-forming and protective properties.
• Personal Care & Cosmetics: Used in the synthesis of emollients and texture enhancers for skincare products, contributing to a non-greasy feel and skin compatibility.
• Polymer Modification: Functions as a chain transfer agent or modifier in polymerization processes to control molecular weight and introduce specific functional groups.

Basic Information

Product Name	2-Heptylundecanol
CAS No.	5333-44-8
Molecular Formula	C18H38O
Molecular Weight	270.49 g/mol
Synonyms	2-Heptyl-1-undecanol; Heptylundecanol; 1-Undecanol, 2-heptyl-; Isooctadecanol; C18 Guerbet Alcohol; Branched C18 Alcohol; 2-n-Heptylundecan-1-ol; Guerbet Alcohol C18
EINECS	226-242-9

Quality Control

Our 2-Heptylundecanol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistency and meets high-purity standards for industrial applications. Certificates of Analysis (COA) documenting key parameters such as assay, identity, and impurity profiles are available upon request to support your quality assurance protocols.

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 and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.1%
Hydroxyl Value	Contact for details
Acid Value	≤ 0.1 mg KOH/g

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