Description

(E)-3-Ethoxy-3-Oxoprop-1-En-1-Olate is a specialized organic intermediate with a reactive α,β-unsaturated ester structure. This compound is valued for its role as a versatile building block in advanced organic synthesis, enabling the construction of complex molecular frameworks. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for applications in heterocyclic chemistry, cross-coupling reactions, and the synthesis of active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key synthon for constructing heterocyclic cores and complex side chains in active pharmaceutical ingredient (API) development.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Manufacturing: Serves as a precursor for dyes, pigments, and specialty polymers requiring specific functional groups.
• Cross-Coupling Reactions: Acts as a substrate in Heck, Suzuki, and other palladium-catalyzed coupling reactions to form carbon-carbon bonds.
• Academic & Industrial R&D: Employed in methodological research and the discovery of novel synthetic pathways.
• Material Science: Potential monomer or modifier in the synthesis of specialty polymers with tailored properties.

Basic Information

Product Name	(E)-3-Ethoxy-3-Oxoprop-1-En-1-Olate
CAS No.	287390-25-4
Molecular Formula	C5H6O4- (Typically as a salt, e.g., Sodium (E)-3-Ethoxy-3-oxoprop-1-en-1-olate)
Molecular Weight	130.10 g/mol (Free acid form)
Synonyms	Sodium 2-(Ethoxycarbonyl)ethen-1-olate; (E)-Sodium 3-ethoxy-3-oxoprop-1-en-1-olate; 2-Carbethoxyethenol Sodium Salt; Sodium (E)-3-ethoxy-3-oxoprop-1-en-1-olate; Ethyl (E)-3-hydroxy-2-propenoate sodium salt; 3-Ethoxy-3-oxoprop-1-en-1-olate sodium; 2-Carbethoxyvinyl alcohol sodium salt; (E)-3-Ethoxy-3-oxoprop-1-en-1-ol sodium salt
EINECS	Contact for details

Quality Control

Our (E)-3-Ethoxy-3-Oxoprop-1-En-1-Olate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and process chemistry. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data (HPLC, NMR) are provided to guarantee traceability and batch-to-batch reliability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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