Description

2,2-Dimethylundecanoic Acid is a branched-chain fatty acid derivative characterized by its unique gem-dimethyl substitution at the α-carbon position. This structural feature imparts distinct steric and chemical properties, making it a valuable intermediate for the synthesis of specialized polymers, lubricants, and fine chemicals. It is particularly relevant for manufacturers in the polymer additives, pharmaceutical intermediates, and specialty surfactant sectors seeking to modify product performance and stability.

Application

• Polymer Additives: Used as a monomer or co-monomer in the production of specialty polyesters and polyamides to enhance thermal stability and modify physical properties.
• Lubricant & Grease Formulation: Serves as a precursor for synthetic esters, which are key components in high-performance lubricants and metalworking fluids.
• Pharmaceutical Intermediates: Acts as a building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Specialty Surfactants & Emulsifiers: Utilized to manufacture surfactants with specific branching for improved solubility and surface activity.
• Fragrance & Flavor Chemistry: Employed as an intermediate in the creation of complex aroma chemicals and flavor compounds.
• Corrosion Inhibitors: Functions as a component in formulations designed to protect metals in industrial processes.
• Research & Development: A key reagent in organic synthesis and material science research for exploring new chemical entities.

Basic Information

Product Name	2,2-Dimethylundecanoic Acid
CAS No.	13005-29-3
Molecular Formula	C₁₃H₂₆O₂
Molecular Weight	214.35 g/mol
Synonyms	2,2-Dimethylundecanoic Acid; Undecanoic acid, 2,2-dimethyl-; 2,2-Dimethylhendecanoic acid; α,α-Dimethylundecanoic acid; 2,2-Dimethyl C11 Acid
EINECS	Contact for details

Quality Control

Our 2,2-Dimethylundecanoic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and composition. Certificates of Analysis (COA) documenting these results are provided to guarantee traceability and batch-to-batch consistency, supporting your quality assurance and regulatory compliance needs.

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, strong bases, and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content	≤ 0.5%

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