Description

2,8-Dimethyldodecanoic Acid Methyl Ester is a branched-chain fatty acid methyl ester (FAME) with a specific isomeric structure that imparts unique physical and chemical properties. This compound is valued as a versatile intermediate and specialty chemical in advanced synthesis and material science. It is primarily sought by R&D laboratories and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for applications requiring tailored lipophilicity and steric effects.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) where its branched structure can influence bioavailability and metabolic stability.
• Agrochemical Synthesis: Serves as a key building block for producing specialized surfactants, emulsifiers, and pesticide formulations.
• Specialty Polymer & Resin Modifier: Acts as a plasticizer or comonomer to alter the flexibility, hydrophobicity, and low-temperature performance of polymers.
• Lubricant & Fuel Additive Precursor: Utilized in the development of synthetic esters for high-performance lubricants and biodiesel cold-flow improvers.
• Flavor & Fragrance Industry: Employed as an intermediate for creating complex, long-chain ester notes in fine fragrance and flavor compositions.
• Research & Development: A valuable standard and reagent in organic chemistry research, particularly in studies of lipid metabolism and ester chemistry.

Basic Information

Product Name	2,8-Dimethyldodecanoic Acid Methyl Ester
CAS No.	55955-80-1
Molecular Formula	C₁₅H₃₀O₂
Molecular Weight	242.40 g/mol
Synonyms	Methyl 2,8-dimethyldodecanoate; Dodecanoic acid, 2,8-dimethyl-, methyl ester; Methyl 2,8-dimethyllaurate; 2,8-Dimethyl lauric acid methyl ester; Methyl ester of 2,8-dimethyldodecanoic acid; Iso-C15 Methyl Ester; Branched C15 FAME
EINECS	Contact for details

Quality Control

Our 2,8-Dimethyldodecanoic Acid Methyl Ester is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your project 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). This material is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen. Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.1%
Acid Value	≤ 1.0 mg KOH/g
Refractive Index (20°C)	1.430 - 1.440
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.