Description

2-Ethylhexanoic Acid is a versatile, branched-chain carboxylic acid widely used as a key intermediate in the production of metal salts and synthetic lubricants. Its value lies in its excellent solubility properties and its role as a precursor for heat and light stabilizers in the polymer industry. This product is essential for manufacturers in sectors including plastics, coatings, and chemical synthesis who require a reliable, high-purity acid derivative.

Application

• Primary raw material for producing metal soaps (e.g., cobalt, zinc, calcium 2-ethylhexanoates) used as driers in paints, inks, and coatings.
• Key intermediate in the synthesis of PVC heat stabilizers and other polymer additives.
• Used in the manufacture of synthetic lubricants and grease thickeners.
• Employed as a catalyst in polyurethane systems and esterification reactions.
• Precursor for flavors, fragrances, and pharmaceutical intermediates.
• Corrosion inhibitor in metalworking fluids and industrial lubricants.
• Acidulant and pH adjuster in various specialty chemical formulations.
• Solvent and extractant in chemical processing and purification.

Basic Information

Product Name	2-Ethylhexanoic Acid
CAS No.	149-57-5
Molecular Formula	C8H16O2
Molecular Weight	144.21 g/mol
Synonyms	2-EHA; Butyric acid, 2-ethylhexyl ester; 2-Ethylcaproic acid; 3-Heptanecarboxylic acid; Hexanoic acid, 2-ethyl-; Isooctanoic acid; α-Ethylcaproic acid; Ethylhexanoic acid
EINECS	205-743-6

Quality Control

Our 2-Ethylhexanoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, acidity, and color. Certificates of Analysis (COA) documenting these results are available for every shipment to guarantee traceability and compliance with your internal and regulatory standards.

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 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)	≤ 15
Water Content (KF)	≤ 0.10 %
Acid Value	385 - 395 mg KOH/g
Refractive Index (20°C)	1.424 - 1.426
Density (20°C)	0.903 - 0.908 g/cm³

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