Description

Methyl 11-Methyldodecanoate is a high-purity fatty acid methyl ester (FAME) characterized by its branched-chain structure. This specific isomer is valued for its role as a key intermediate in the synthesis of specialized surfactants, lubricants, and fine chemicals. It is particularly relevant for manufacturers in the personal care, agrochemical, and polymer industries seeking to develop products with tailored physical properties and performance characteristics.

Application

• Surfactant & Detergent Intermediate: Serves as a crucial building block for synthesizing novel branched-chain surfactants with enhanced solubility and surface activity.
• Lubricant & Metalworking Fluid Formulation: Used as a base stock or additive component to improve lubricity, low-temperature fluidity, and oxidative stability.
• Personal Care & Cosmetic Ingredients: Acts as an emollient or intermediate for esters used in creams, lotions, and other cosmetic formulations.
• Polymer & Plasticizer Production: Employed as a monomer or co-monomer in the creation of specialized polymers and plasticizers with specific flexibility and compatibility profiles.
• Agrochemical Synthesis: Functions as an intermediate in the production of certain pesticides and herbicides, leveraging its organic backbone.
• Flavor & Fragrance Industry: Can be used as a precursor for synthesizing specific aroma chemicals.
• Research & Development: A valuable reference standard and synthetic intermediate for chemical R&D in organic and materials chemistry.

Basic Information

Product Name	Methyl 11-Methyldodecanoate
CAS No.	5129-57-7
Molecular Formula	C14H28O2
Molecular Weight	228.37 g/mol
Synonyms	11-Methyldodecanoic Acid Methyl Ester; Methyl 11-Methyllaurate; Dodecanoic Acid, 11-Methyl-, Methyl Ester; Methyl 11-Methyl Dodecanoate; Methyl 11-Methyldodecylate; Lauric Acid, 11-Methyl-, Methyl Ester; Methyl iso-Tridecanoate (related isomer)
EINECS	225-868-4

Quality Control

Our production of Methyl 11-Methyldodecanoate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory 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 bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%
Refractive Index (20°C)	1.430 - 1.435
Density (20°C)	0.86 - 0.88 g/mL

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