Description

2-Methyl-2-Icosenoic Acid Methyl Ester is a high-purity, long-chain branched fatty acid ester with a defined molecular structure. This specialty chemical serves as a valuable intermediate and functional additive, prized for its ability to modify surface properties and impart specific characteristics to final formulations. It is essential for manufacturers in the lubricants, polymer, and personal care industries seeking to enhance product performance and stability.

Application

• Lubricant & Fuel Additive: Acts as a friction modifier, viscosity index improver, and anti-wear agent in synthetic lubricants and industrial oils.
• Polymer & Resin Modification: Used as a plasticizer or comonomer to improve the flexibility, processability, and low-temperature performance of polymers and coatings.
• Personal Care & Cosmetics: Functions as an emollient and skin-conditioning agent in premium skincare formulations, creams, and lotions.
• Surfactant & Detergent Intermediate: Serves as a key raw material for synthesizing specialized surfactants with unique foaming and wetting properties.
• Chemical Synthesis: A versatile building block for organic synthesis, particularly in the production of pharmaceuticals, agrochemicals, and other fine chemicals.
• Research & Development: Employed as a standard or reagent in analytical chemistry and material science research for studying lipid behavior and surface interactions.

Basic Information

Product Name	2-Methyl-2-Icosenoic Acid Methyl Ester
CAS No.	57346-69-7
Molecular Formula	C22H42O2
Molecular Weight	338.57 g/mol
Synonyms	Methyl 2-Methyl-2-eicosenoate; 2-Methyl-2-Eicosenoic Acid Methyl Ester; Methyl 2-Methyl-2-icosanoate; 2-Methyl-2-Icosenoic Acid, Methyl Ester; 2-Methyl-Eicosenoic Acid Methyl Ester; Methyl 2-Methyl-2-icos-2-enoate; 2-Methyl-2-Icosenoate Methyl Ester
EINECS	Contact for details

Quality Control

Our 2-Methyl-2-Icosenoic Acid Methyl Ester is produced under stringent quality management systems. Every batch undergoes comprehensive analytical testing to ensure high purity, consistency, and traceability. We provide detailed Certificates of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring reliable performance and supply chain integrity.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, acids, and bases. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Specific Gravity (20°C)	0.86 - 0.88
Refractive Index (20°C)	1.450 - 1.455
Moisture (KF)	≤ 0.5%

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