Description

2-Ethyl-3-Methylpentanoic 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 in the synthesis of complex molecules, where it can impart specific steric and chemical properties. This compound is primarily sought by the pharmaceutical, agrochemical, and specialty chemical industries for applications in research, development, and production.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Agrochemical Synthesis: Serves as a key building block for producing advanced herbicides, fungicides, and plant growth regulators.
• Lubricant & Fuel Additive Precursor: Employed in the manufacture of high-performance esters and additives that enhance lubricity and stability.
• Fragrance & Flavor Industry: Acts as a starting material for creating specific odorants and flavor compounds due to its carboxylic acid functionality.
• Polymer Modification: Utilized to introduce branching or specific functional groups into polymer chains, altering physical properties.
• Research & Development: A valuable reagent in organic synthesis for academic and industrial R&D laboratories.
• Metal Extraction & Separation: Can be used in the formulation of extractants for hydrometallurgical processes.

Basic Information

Product Name	2-Ethyl-3-Methylpentanoic Acid
CAS No.	22414-77-3
Molecular Formula	C8H16O2
Molecular Weight	144.21 g/mol
Synonyms	3-Methyl-2-ethylpentanoic Acid; 2-Ethyl-3-methylvaleric Acid; 2-Ethyl-3-methylpentanoic acid; 3-Methyl-2-ethylpentanoic acid; Pentanoic acid, 2-ethyl-3-methyl-; α-Ethyl-β-methylvaleric Acid
EINECS	Contact for details

Quality Control

Our 2-Ethyl-3-Methylpentanoic Acid is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and impurity profiles. Certificates of Analysis (COA) documenting these results are provided and 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 15-25°C. Keep container tightly sealed when not in use to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	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)	0.91 - 0.93 g/mL

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