Description

2-Methyloctanoic Acid is a branched-chain fatty acid valued for its unique chemical structure and functional properties. This compound serves as a versatile intermediate and building block in the synthesis of more complex molecules. It is primarily utilized in the production of flavors, fragrances, lubricants, and specialty polymers. Industrial buyers and R&D chemists in the fine chemical and material science sectors rely on its consistent quality for process development and manufacturing.

Application

• Flavor and Fragrance Intermediate: Used in the synthesis of esters and other derivatives that contribute fruity, waxy, or cheesy notes to food flavorings and perfumery compounds.
• Lubricant and Grease Additive: Acts as a precursor for synthetic esters that serve as base stocks or performance additives in high-temperature and biodegradable lubricants.
• Polymer Modification: Employed as a comonomer or chain terminator to introduce branching and alter the physical properties of polyesters, polyamides, and other specialty polymers.
• Metalworking Fluids: Incorporated into formulations for corrosion inhibition and as a component in synthetic coolants and drawing compounds.
• Pharmaceutical Intermediates: Serves as a chiral building block in the research and development of active pharmaceutical ingredients (APIs).
• Surfactant and Detergent Synthesis: Used to produce branched-chain surfactants for enhanced solubility and performance in various cleaning formulations.

Basic Information

Product Name	2-Methyloctanoic Acid
CAS No.	3004-93-1
Molecular Formula	C9H18O2
Molecular Weight	158.24 g/mol
Synonyms	2-Methylcaprylic Acid; Isoheptylacetic Acid; 2-Methyloctanoic Acid; (±)-2-Methyloctanoic Acid; α-Methyloctanoic Acid; 2-Methyl-n-octanoic Acid; 6-Methylheptanecarboxylic Acid
EINECS	221-108-1

Quality Control

Our 2-Methyloctanoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and composition. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing key parameters such as assay, acidity, and impurity profiles. Our quality commitment supports applications requiring high-purity intermediates and consistent batch-to-batch performance.

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 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	Contact for details
Refractive Index (20°C)	Contact for details
Density (20°C)	~0.91 g/mL
Water Content (KF)	≤ 0.5%

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