Description

2,8-Dimethylundecanoic Acid Methyl Ester is a high-purity synthetic ester with the CAS number 55955-74-3, serving as a versatile intermediate in advanced organic synthesis. Its defined branched-chain structure makes it valuable for creating complex molecules with specific steric and chemical properties. This compound is essential for R&D and production in the pharmaceutical, agrochemical, and specialty fragrance industries.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other complex drug molecules.
• Agrochemical Synthesis: Serves as a key building block for producing specialized pesticides, herbicides, and plant growth regulators.
• Fragrance & Flavor Ingredient: Acts as a precursor for musk-like odorants and other specialty aroma chemicals due to its specific alkyl chain.
• Organic Synthesis Reagent: Employed in research laboratories for constructing complex organic frameworks, including natural product analogs.
• Lubricant & Plasticizer Additive: Utilized in the development of specialty esters for high-performance lubricants and polymer modification.
• Surface-Active Agent Precursor: A starting material for synthesizing novel surfactants and emulsifiers with tailored properties.

Basic Information

Product Name	2,8-Dimethylundecanoic Acid Methyl Ester
CAS No.	55955-74-3
Molecular Formula	C14H28O2
Molecular Weight	228.37 g/mol
Synonyms	Methyl 2,8-Dimethylundecanoate; 2,8-Dimethylundecanoic Acid Methyl Ester; Undecanoic Acid, 2,8-dimethyl-, methyl ester; Methyl 2,8-dimethylhendecanoate; 2,8-Dimethyl Methyl Undecanoate
EINECS	Contact for details

Quality Control

Our 2,8-Dimethylundecanoic Acid Methyl Ester is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopy (IR, NMR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all specifications are provided with each shipment to support your quality assurance protocols.

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, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.860 - 0.880
Refractive Index (20°C)	1.430 - 1.440

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