Description

3-Ethoxyacrylic Acid is a versatile organic acid ester characterized by its acrylic acid backbone substituted with an ethoxy group. This compound is a valuable building block and intermediate in fine chemical synthesis, prized for its reactive double bond and carboxylic acid functionality. It is essential for manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop advanced active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those requiring an α,β-unsaturated ester moiety.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators, where it serves as a core structural unit.
• Polymer & Resin Modifier: Acts as a co-monomer or cross-linking agent in specialty acrylic polymers and coatings to impart specific chemical resistance or adhesion properties.
• Fine Chemical Building Block: Employed in organic synthesis for Michael additions, esterifications, and other reactions to construct complex molecular architectures.
• Flavor & Fragrance Ingredient: Utilized as an intermediate in the manufacture of certain esters that contribute to specific flavor or aroma profiles.
• Research & Development: Serves as a standard or reagent in chemical research for studying reaction mechanisms and developing new synthetic methodologies.

Basic Information

Product Name	3-Ethoxyacrylic Acid
CAS No.	6192-01-4
Molecular Formula	C5H8O3
Molecular Weight	116.12 g/mol
Synonyms	trans-3-Ethoxyacrylic Acid; (E)-3-Ethoxyacrylic Acid; 3-Ethoxy-2-propenoic Acid; β-Ethoxyacrylic Acid; Ethoxyacrylic Acid; 2-Propenoic acid, 3-ethoxy-; NSC 403697
EINECS	228-250-7

Quality Control

Our 3-Ethoxyacrylic Acid is produced under stringent quality management systems. Every batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets exacting specifications for use in sensitive applications. A Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases, oxidizing agents, and sources of ignition. Due to its nature as a strong acid/organic solvent, handle with appropriate personal protective equipment in a fume hood.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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