Description

5-Ethenyltetrahydro-2-Oxo-3-Furancarboxylic Acid Ethyl Ester is a high-purity, specialized chemical intermediate with significant utility in advanced organic synthesis. Its unique lactone and ester functionalities make it a valuable building block for constructing complex molecular architectures. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those containing lactone or furanone moieties.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its reactive ethenyl group for further functionalization.
• Fine Chemical Production: Serves as a versatile building block for creating specialty chemicals, flavors, and fragrances.
• Academic & Industrial R&D: Employed in methodological studies and process chemistry for developing new synthetic routes.
• Material Science Research: Investigated as a monomer or modifier in the development of novel polymers with specific properties.

Basic Information

Product Name	5-Ethenyltetrahydro-2-Oxo-3-Furancarboxylic Acid Ethyl Ester
CAS No.	79011-77-1
Molecular Formula	C9H12O4
Molecular Weight	184.19 g/mol
Synonyms	Ethyl 5-Ethenyltetrahydro-2-oxo-3-furancarboxylate; 3-Furancarboxylic acid, 5-ethenyltetrahydro-2-oxo-, ethyl ester; 5-Vinyltetrahydro-2-oxo-3-furancarboxylic acid ethyl ester; Ethyl 5-vinyltetrahydro-2-oxofuran-3-carboxylate; 2-Oxo-5-vinyltetrahydrofuran-3-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our 5-Ethenyltetrahydro-2-Oxo-3-Furancarboxylic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. The compound may be moisture-sensitive; ensure containers are sealed after use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.