Description

2,2-Dimethylhexanoic Acid is a branched-chain fatty acid derivative valued for its unique steric hindrance and lipophilic properties. This structural characteristic makes it a versatile intermediate for synthesizing high-performance materials and fine chemicals. It is particularly sought after by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for creating compounds with enhanced stability and specific functional profiles.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), where its branched structure can influence metabolic stability and bioavailability.
• Agrochemical Synthesis: Serves as a key building block for herbicides, fungicides, and plant growth regulators, contributing to product efficacy and environmental profile.
• Polymer Modification: Acts as a comonomer or chain terminator in the production of specialty polymers, resins, and coatings to alter physical properties like flexibility, adhesion, and weather resistance.
• Lubricant & Fuel Additive: Employed in the formulation of synthetic lubricants and fuel additives to improve performance characteristics such as viscosity index and corrosion inhibition.
• Flavor & Fragrance Ingredient: Utilized in the creation of esters and other derivatives for use in sophisticated flavor and fragrance compositions.
• Metal Extraction & Catalysis: Functions as a chelating agent in hydrometallurgy for metal separation and as a ligand precursor in catalytic systems.

Basic Information

Product Name	2,2-Dimethylhexanoic Acid
CAS No.	813-72-9
Molecular Formula	C8H16O2
Molecular Weight	144.21 g/mol
Synonyms	2,2-Dimethylcaproic Acid; Hexanoic Acid, 2,2-dimethyl-; α,α-Dimethylhexanoic Acid; 2,2-Dimethylhexanoic Acid; NSC 66425; 2,2-Dimethyl-n-hexanoic Acid; 2,2-Dimethylcapronic Acid
EINECS	212-386-9

Quality Control

Our 2,2-Dimethylhexanoic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the high-purity standards required for industrial and fine chemical synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment to guarantee traceability and batch-to-batch consistency.

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. Due to its nature as a strong acid/organic solvent, ensure containers are clearly labeled and handling procedures are followed.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.425 - 1.435
Density (20°C)	0.90 - 0.92 g/mL

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