Description

Triheptylundecanoin is a synthetic, branched-chain triglyceride ester, also known by its CAS number 105214-66-2. This specialized chemical serves as a high-performance emollient and solvent, prized for its excellent oxidative stability and skin-feel properties in demanding formulations. It is a critical ingredient for manufacturers in the personal care, cosmetics, and pharmaceutical industries seeking superior texture and product longevity.

Application

• Cosmetic & Personal Care Formulations: Acts as a premium emollient and skin-conditioning agent in creams, lotions, sunscreens, and decorative cosmetics.
• Pharmaceutical Topicals: Used as a non-greasy vehicle or penetration enhancer in ointments, gels, and transdermal delivery systems.
• High-Performance Lubricants: Serves as a base fluid or additive in specialty lubricants requiring high thermal and oxidative stability.
• Plasticizer & Polymer Additive: Functions as a secondary plasticizer or processing aid to improve flexibility and workability in certain polymer systems.
• Chemical Synthesis Intermediate: Employed as a building block or solvent in the synthesis of more complex esters and specialty chemicals.
• Industrial Solvents & Carriers: Used as a carrier fluid or solvent in industrial applications where low volatility and good solvating power are required.

Basic Information

Product Name	Triheptylundecanoin
CAS No.	105214-66-2
Molecular Formula	C39H74O6
Molecular Weight	638.99 g/mol
Synonyms	Undecanoic Acid, Triheptyl Ester; Glycerol Triheptylundecanoate; Triheptyl Undecanoin; Heptyl Undecanoate Triglyceride; 1,2,3-Triheptyl Undecanoate; TG(HU)3; C11:0 Triester (branched-chain)
EINECS	Contact for details

Quality Control

Our Triheptylundecanoin is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments. Production can be aligned with cGMP guidelines for pharmaceutical and high-purity cosmetic applications upon request.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow oily liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Peroxide Value	≤ 5.0 meq/kg
Water Content (KF)	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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