Description

3-(2-Ethylhexyloxy)Propionic Acid is a specialized organic acid ester with unique surfactant and solubility properties. This compound is valued for its ability to act as an intermediate and functional additive in advanced formulations, offering a balance of lipophilic and hydrophilic character. It is primarily sought by manufacturers in the polymer, agrochemical, and specialty chemical industries for applications requiring tailored solubility and surface activity.

Application

• As a key intermediate in the synthesis of specialized surfactants and emulsifiers.
• As a co-monomer or additive in polymer production to modify flexibility and solubility.
• In the formulation of agrochemicals (e.g., herbicides, pesticides) as a penetration enhancer or solvent.
• As a corrosion inhibitor component in industrial lubricants and metalworking fluids.
• In the production of coatings and inks to improve flow properties and adhesion.
• As a pharmaceutical intermediate for drug delivery systems requiring specific ester functionalities.
• In personal care formulations as a mild surfactant or emollient ester precursor.

Basic Information

Product Name	3-(2-Ethylhexyloxy)Propionic Acid
CAS No.	4126-58-3
Molecular Formula	C11H22O3
Molecular Weight	202.29 g/mol
Synonyms	2-Ethylhexyl 3-Oxypropionate; 3-[(2-Ethylhexyl)oxy]propanoic Acid; Propanoic Acid, 3-[(2-ethylhexyl)oxy]-; 2-Ethylhexyloxypropionic Acid; EHOPA; (2-Ethylhexyloxy)propionic Acid; 3-(2-Ethylhexyloxy)propanoic Acid
EINECS	223-937-9

Quality Control

Our production of 3-(2-Ethylhexyloxy)Propionic Acid adheres to stringent quality management protocols. Each batch is analyzed to ensure it meets precise chemical and physical specifications, with a typical purity of ≥98.0% (by GC or HPLC). A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee consistency and traceability for your critical processes.

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. Due to its acidic nature, containers should be kept tightly sealed to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0 %
Water Content (KF)	≤ 0.5 %
Refractive Index (20°C)	1.440 - 1.445
Density (20°C)	0.95 - 0.98 g/mL
Acid Value	270 - 280 mg KOH/g

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