Description

2,2-Dimethylnonanoic Acid is a branched-chain fatty acid derivative characterized by its unique sterically hindered structure. This molecular architecture makes it a valuable intermediate for synthesizing specialized lubricants, plasticizers, and performance chemicals where thermal stability and low volatility are critical. It is primarily utilized by manufacturers in the polymer, agrochemical, and specialty chemical industries seeking to enhance product properties.

Application

• Lubricant & Grease Additive: Acts as a precursor for synthetic esters used in high-performance lubricants and metalworking fluids.
• Polymer Modification: Serves as a monomer or co-monomer for producing specialty polymers with improved flexibility and weathering resistance.
• Plasticizer Intermediate: Used in the synthesis of phthalate-alternative plasticizers for PVC and other polymers.
• Agrochemical Synthesis: A key building block in the manufacture of certain herbicides and plant growth regulators.
• Corrosion Inhibitor Formulation: Employed in the production of additives for fuel and industrial oil to prevent rust and degradation.
• Flavor & Fragrance Ingredient: Used in the synthesis of esters that contribute to unique olfactory profiles.
• Surfactant & Detergent Intermediate: Provides the hydrophobic tail for creating specialized surfactants with specific branching.
• Pharmaceutical Intermediate: Utilized in organic synthesis for creating complex molecules in active pharmaceutical ingredients (APIs).

Basic Information

Product Name	2,2-Dimethylnonanoic Acid
CAS No.	14250-75-0
Molecular Formula	C₁₁H₂₂O₂
Molecular Weight	186.29 g/mol
Synonyms	Neodecanoic Acid (C11 branched isomer); 2,2-Dimethylpelargonic Acid; Nonanoic acid, 2,2-dimethyl-; 2,2-Dimethylnonanoic acid; 2,2-Dimethylnonanoic Acid; Versatic 11; Neo C11 Acid; 2,2-Dimethyl-nonanoic acid
EINECS	238-138-3

Quality Control

Our 2,2-Dimethylnonanoic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, acid value, and impurity profile determination, to ensure it meets the high standards required for industrial synthesis. Certificates of Analysis (COA) documenting purity, identity, and key physical properties are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep the container tightly sealed when not in use to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Acid Value	295 - 305 mg KOH/g
Color (APHA)	≤ 50
Water Content (KF)	≤ 0.2%

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