Description

2-Ethyl-2-Methylheptanoic Acid is a branched-chain carboxylic acid valued for its role as a versatile chemical intermediate and building block. Its unique structure makes it particularly useful for synthesizing complex molecules where steric hindrance and specific lipophilicity are required. This compound is essential for manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop advanced formulations and performance materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly for non-steroidal anti-inflammatory drugs (NSAIDs) and other therapeutic agents requiring specific carboxylic acid functionalities.
• Agrochemical Synthesis: Serves as a key precursor for manufacturing herbicides, fungicides, and plant growth regulators, where its branched alkyl chain can influence bioavailability and environmental persistence.
• Polymer & Resin Modifier: Acts as a monomer or co-monomer in the production of specialty polymers, coatings, and adhesives to modify flexibility, adhesion, and chemical resistance.
• Lubricant & Fuel Additive: Employed in the formulation of synthetic lubricants and fuel additives to enhance performance characteristics such as viscosity index and corrosion inhibition.
• Fragrance & Flavor Ingredient: Utilized as an intermediate for creating esters and other derivatives that contribute to complex aroma and flavor profiles in fine fragrances and food products.
• Metal Extraction & Chelating Agent: Functions in hydrometallurgical processes for the selective extraction and separation of metal ions due to its chelating properties.

Basic Information

Product Name	2-Ethyl-2-Methylheptanoic Acid
CAS No.	31080-38-3
Molecular Formula	C10H20O2
Molecular Weight	172.26 g/mol
Synonyms	2-Ethyl-2-methylheptanoic acid; 2-Methyl-2-ethylheptanoic acid; Heptanoic acid, 2-ethyl-2-methyl-; 2-Ethyl-2-methylenanthic acid; Isobutylbutyric acid (derivative); 2-Methyl-2-ethyloenanthic acid; 31080-38-3; NSC 163045
EINECS	Contact for details

Quality Control

Our 2-Ethyl-2-Methylheptanoic Acid is produced under a strict quality management system to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling. Certificates of Analysis (COA) documenting purity and specifications are available upon request to support your quality assurance and regulatory compliance needs.

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 container tightly sealed when not in use to minimize moisture absorption and contamination.

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)	1.430 - 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.