Description

5-Ethyl-3-Hydroxy-4-Methylfuran-2(3H)-One is a high-purity furanone derivative, a versatile chemical building block prized for its unique lactone structure. This compound is critical for research and development in fine chemical synthesis, where it serves as a key intermediate for creating complex molecules. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and specialty fragrance industries for its role in developing active ingredients and flavoring agents.

Application

• Pharmaceutical Intermediate: A key synthon in the research and production of novel active pharmaceutical ingredients (APIs), particularly those with heterocyclic frameworks.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and plant growth regulators.
• Flavor & Fragrance (F&F) Industry: Serves as a precursor for creating complex, high-value flavor compounds and aroma chemicals.
• Fine Chemical Research: An essential building block in academic and industrial R&D for synthesizing novel organic compounds and materials.
• Specialty Polymer Additives: Investigated for use in modifying polymer properties or as a monomer for specialized resins.

Basic Information

Product Name	5-Ethyl-3-Hydroxy-4-Methylfuran-2(3H)-One
CAS No.	93859-20-2
Molecular Formula	C7H10O3
Molecular Weight	142.15 g/mol
Synonyms	5-Ethyl-3-hydroxy-4-methyl-2(3H)-furanone; 3-Hydroxy-5-ethyl-4-methyl-2(5H)-furanone; 4-Methyl-5-ethyl-3-hydroxy-2(5H)-furanone; Ethyl methyl hydroxyfuranone; 93859-20-2; 5-Ethyl-4-methyl-3-hydroxy-2(5H)-furanone
EINECS	Contact for details

Quality Control

Our 5-Ethyl-3-Hydroxy-4-Methylfuran-2(3H)-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your research or manufacturing requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere for long-term storage or when opening a new container. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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