Description

3-Ethylheptanoic Acid is a versatile branched-chain fatty acid derivative with a unique structure that imparts valuable properties for industrial synthesis. This compound serves as a crucial intermediate and building block in the production of high-performance lubricants, plasticizers, and specialty polymers. It is particularly sought after by manufacturers in the chemical, agrochemical, and pharmaceutical industries for its role in creating esters and other functional derivatives.

Application

• Chemical Intermediate: A key building block for synthesizing complex esters, amides, and other derivatives used in specialty chemicals.
• Lubricant & Grease Additive: Used in the formulation of synthetic lubricants and greases, where its branched structure improves low-temperature fluidity and thermal stability.
• Plasticizer Production: Serves as a raw material for producing ester-based plasticizers, which enhance the flexibility and durability of PVC and other polymers.
• Agrochemical Synthesis: Employed as an intermediate in the manufacture of certain pesticides and herbicides.
• Pharmaceutical Intermediates: Utilized in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Flavor & Fragrance Industry: Acts as a precursor for esters that contribute to specific flavor and fragrance profiles.
• Corrosion Inhibitor: Incorporated into formulations designed to protect metal surfaces in industrial fluids.
• Research & Development: Used in academic and industrial R&D for exploring new synthetic pathways and material properties.

Basic Information

Item	Details
Product Name	3-Ethylheptanoic Acid
CAS No.	14272-47-0
Molecular Formula	C9H18O2
Molecular Weight	158.24 g/mol
Synonyms	3-Ethylheptanoic Acid; Heptanoic acid, 3-ethyl-; 3-Ethyloenanthic Acid; 3-Ethyloenanthic Acid; 3-Ethylheptanoic acid; 14272-47-0; NSC 158244; 3-ETHYL-HEPTANOIC ACID
EINECS	Contact for details

Quality Control

Our 3-Ethylheptanoic Acid is produced under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure it meets high-purity standards and consistent specifications. Certificates of Analysis (COA) documenting purity, identity, and impurity profiles 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)	1.428 - 1.432
Density (20°C)	0.910 - 0.920 g/mL

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