Description

Lauric Acid Undecyl Ester CAS NO 3658-44-4 is a high-purity, synthetic ester derived from lauric acid and undecyl alcohol, valued for its excellent emollient properties and chemical stability. This compound serves as a versatile intermediate and functional ingredient, offering a favorable sensory profile and compatibility with a wide range of formulations. It is essential for manufacturers in the personal care, cosmetics, and specialty lubricants industries seeking premium performance materials.

Application

• Personal Care & Cosmetics: Acts as a premium emollient and skin-conditioning agent in creams, lotions, and sun care products.
• Lubricants & Greases: Used as a synthetic base oil or additive in specialty lubricants requiring high thermal stability and low volatility.
• Plasticizers: Functions as a secondary plasticizer and processing aid in polymer systems to improve flexibility.
• Chemical Synthesis: Serves as a key intermediate for the production of more complex esters, surfactants, and specialty chemicals.
• Textile Auxiliaries: Employed as a softening agent and lubricant in fiber processing and fabric finishing.
• Industrial Cleaners: Used as a co-solvent and coupling agent in degreasers and heavy-duty cleaning formulations.

Basic Information

Product Name	Lauric Acid Undecyl Ester
CAS No.	3658-44-4
Molecular Formula	C23H46O2
Molecular Weight	354.62 g/mol
Synonyms	Undecyl laurate; Dodecanoic acid, undecyl ester; Lauric acid undecyl ester; Undecyl dodecanoate; n-Undecyl laurate; Lauric acid n-undecyl ester; 1-Undecyl dodecanoate; EINECS 222-904-5
EINECS	222-904-5

Quality Control

Our Lauric Acid Undecyl Ester is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatography and spectrometry, to ensure it meets precise purity and composition specifications. A Certificate of Analysis (COA) documenting identity, assay, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your quality requirements.

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 to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Saponification Value	155 - 165 mg KOH/g
Refractive Index (20°C)	1.440 - 1.445
Specific Gravity (20/20°C)	0.855 - 0.865

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