Description

5-Ethoxy-5H-Furan-2-One is a specialized heterocyclic lactone compound with significant utility as a versatile chemical intermediate. Its unique furanone structure, functionalized with an ethoxy group, makes it a valuable building block for synthesizing more complex molecules in advanced research and industrial applications. This product is essential for R&D chemists and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors seeking to develop novel active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those with heterocyclic frameworks.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Building Block: Serves as a precursor for flavors, fragrances, and specialty polymers requiring specific lactone functionalities.
• Material Science Research: Investigated for use in developing novel organic electronic materials or biodegradable polymers.
• Academic & Industrial R&D: Employed in organic synthesis laboratories for methodological studies and creating compound libraries.

Basic Information

Product Name	5-Ethoxy-5H-Furan-2-One
CAS No.	2833-30-9
Molecular Formula	C6H8O3
Molecular Weight	128.13 g/mol
Synonyms	5-Ethoxy-2(5H)-furanone; 5-Ethoxyfuran-2(5H)-one; 2(5H)-Furanone, 5-ethoxy-; Ethyl 2-oxo-2,5-dihydrofuran-5-yl ether; γ-Ethoxybutenolide
EINECS	220-603-4

Quality Control

Our 5-Ethoxy-5H-Furan-2-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing specific batch results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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