Description

Decanoic Acid, 2-Methylbutyl Ester, (S)- is a chiral ester derivative of capric acid, offering unique organoleptic and chemical properties due to its specific stereochemistry. This compound is valued for its role as a high-purity flavor and fragrance intermediate, providing distinct fatty, waxy, and fruity notes. It is primarily sought by manufacturers in the flavor & fragrance, food additive, and specialty chemical synthesis industries for creating sophisticated organoleptic profiles and chiral building blocks.

Application

• Flavor & Fragrance Ingredient: Used as a key intermediate for synthesizing complex esters and lactones that impart creamy, fatty, or fruity nuances in perfumes, cosmetics, and food flavorings.
• Food Additive Synthesis: Serves as a precursor for food-grade esters used as flavoring agents or emulsifiers in processed foods and beverages.
• Chiral Auxiliary/Synthon: Utilized in asymmetric organic synthesis and pharmaceutical research due to its defined (S)-configuration, acting as a building block for more complex chiral molecules.
• Specialty Lubricants and Plasticizers: Functions as a base or additive in the formulation of high-performance synthetic lubricants, greases, and polymer plasticizers where specific ester properties are required.
• Personal Care Products: Incorporated into formulations for creams, lotions, and other personal care items as an emollient or fragrance component.

Basic Information

Product Name	Decanoic Acid, 2-Methylbutyl Ester, (S)-
CAS No.	55195-23-8
Molecular Formula	C15H30O2
Molecular Weight	242.40 g/mol
Synonyms	(S)-2-Methylbutyl Decanoate; (S)-2-Methylbutyl Caprate; (S)-2-Methyl-1-butyl Decanoate; (S)-Decanoic Acid 2-Methylbutyl Ester; (S)-Capric Acid 2-Methylbutyl Ester; L-2-Methylbutyl Decanoate; (S)-1-Methylbutyl Decanoate (archaic)
EINECS	Contact for details

Quality Control

Our Decanoic Acid, 2-Methylbutyl Ester, (S)- is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high chemical purity, chiral integrity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing specifications for identity, assay, enantiomeric excess, and impurity profiles. Our quality commitment aligns with standards relevant to flavor/fragrance (FEMA, FCC) and pharmaceutical (cGMP) applications where applicable.

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, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Enantiomeric Excess (Chiral GC/HPLC)	≥ 99.0% (S)-isomer
Refractive Index (20°C)	1.430 - 1.435
Specific Gravity (20/20°C)	0.860 - 0.870

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