Description

Diethylhexanoic Acid is a versatile branched-chain carboxylic acid valued for its role as a chemical intermediate and performance additive. Its unique structure provides excellent solubility and stability, making it a critical component in high-value industrial formulations. This product is essential for manufacturers in the polymer, lubricant, and specialty chemical sectors seeking to enhance product performance and process efficiency.

Application

• Polymer Industry: Used as a co-monomer or additive in the production of specialty polymers, resins, and plasticizers to modify flexibility and thermal properties.
• Lubricant & Grease Formulation: Acts as a corrosion inhibitor and additive in synthetic lubricants and metalworking fluids.
• Chemical Synthesis: Serves as a key intermediate for the manufacture of esters, metal salts (e.g., cobalt or zirconium diethylhexanoate), and other derivatives.
• Paint & Coating Additives: Employed in the production of driers (siccatives) and stabilizers to improve drying time and film properties.
• Pharmaceutical & Cosmetic Intermediates: Utilized in the synthesis of certain active pharmaceutical ingredients (APIs) and cosmetic esters.

Basic Information

Product Name	Diethylhexanoic Acid
CAS No.	4528-37-4
Molecular Formula	C10H20O2
Molecular Weight	172.26 g/mol
Synonyms	2-Ethylhexanoic Acid; Butyl Ethyl Acetic Acid; 3-Heptanecarboxylic Acid; 2-EHA; Ethylhexanoic Acid; α-Ethylcaproic Acid; Hexanoic acid, 2-ethyl-; 2-Ethylhexoic Acid
EINECS	224-830-3

Quality Control

Our Diethylhexanoic Acid is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, acidity, and impurity profiles. A Certificate of Analysis (COA) documenting these results is provided with every shipment to guarantee traceability and compliance with your quality 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 oxidizers. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 99.0 %
Color (APHA)	≤ 20
Water Content (KF)	≤ 0.1 %
Acid Value	320 - 330 mg KOH/g

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