Description

3-Ethylpentanoic Acid is a branched-chain carboxylic acid valued for its role as a versatile chemical intermediate and building block in organic synthesis. Its unique structure makes it particularly useful for introducing specific alkyl side chains into target molecules, influencing properties like hydrophobicity and steric bulk. This compound is essential for research and development chemists, as well as manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, where its alkyl chain can modify pharmacokinetic properties.
• Agrochemical Synthesis: Serves as a key building block for creating herbicides, fungicides, and plant growth regulators.
• Lubricant & Fuel Additive Precursor: Employed in the production of esters and other compounds that enhance the performance characteristics of industrial lubricants and fuels.
• Fragrance and Flavor Chemistry: Acts as a starting material or modifier in the creation of specific ester-based aroma compounds.
• Polymer Modification: Utilized to synthesize monomers or additives that impart specific qualities like flexibility or compatibility to polymer systems.
• Organic Synthesis Reagent: A valuable reagent in academic and industrial research for constructing complex organic molecules through reactions like esterification and amide coupling.
• Metal Extraction & Separation: Its derivatives can function as extractants in hydrometallurgical processes for the separation of specific metal ions.

Basic Information

Product Name	3-Ethylpentanoic Acid
CAS No.	58888-87-2
Molecular Formula	C7H14O2
Molecular Weight	130.18 g/mol
Synonyms	3-Ethylvaleric Acid; Diethylpropionic Acid; β-Ethylvaleric Acid; 3-Ethylpentanoic Acid; 3-Ethylvalerate; NSC 66428; Pentanoic acid, 3-ethyl-
EINECS	Contact for details

Quality Control

Our 3-Ethylpentanoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and impurity profiles. A Certificate of Analysis (COA) detailing the results is provided with every shipment to guarantee traceability and compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is 15-25°C. The product is a strong acid/organic solvent; handle with appropriate personal protective equipment and ensure good ventilation.

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 (n20D)	1.422 - 1.426
Density (20°C)	0.915 - 0.925 g/mL

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