Description

3-Ethoxypropionic Acid is a versatile organic acid ester valued for its bifunctional reactivity, serving as a key building block in advanced chemical synthesis. This compound is essential for industries requiring high-purity intermediates to manufacture specialty chemicals with precise performance characteristics. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and polymer sectors for its utility in creating active ingredients, functional monomers, and performance additives.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs.
• Agrochemical Synthesis: Serves as a precursor for herbicides, fungicides, and plant growth regulators.
• Polymer & Resin Production: Acts as a monomer or cross-linking agent for specialty polymers, coatings, and adhesives.
• Flavor & Fragrance Industry: Employed in the production of ester-based aroma chemicals.
• Organic Synthesis: A valuable reagent for introducing the ethoxypropionyl moiety in complex molecule construction.
• Electrolyte Additive: Potential use in lithium-ion battery electrolytes to enhance stability and performance.

Basic Information

Product Name	3-Ethoxypropionic Acid
CAS No.	1331-11-9
Molecular Formula	C5H10O3
Molecular Weight	118.13 g/mol
Synonyms	3-Ethoxypropanoic Acid; β-Ethoxypropionic Acid; Ethoxypropanoic Acid; 3-Ethoxypropionsäure (German); Acide 3-éthoxypropionique (French); NSC 3778; Ethyl β-oxypropionate (related ester); 3-Ethoxypropionate
EINECS	215-580-5

Quality Control

Our 3-Ethoxypropionic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets the high standards required for industrial and fine chemical applications. A Certificate of Analysis (COA) detailing purity, physical properties, and test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizers, bases, and sources of ignition. The container should be kept tightly sealed when not in use to minimize exposure to moisture.

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 (n20D)	1.420 - 1.425
Density (20°C)	1.05 - 1.10 g/mL

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