Description

5-Ethylidene-3-Hydroxy-4-Methylfuran-2(5H)-One is a specialized furanone derivative with a unique chemical structure that serves as a valuable intermediate in advanced organic synthesis. This compound is significant for its role in constructing complex molecular frameworks, particularly in the development of fine chemicals and active pharmaceutical ingredients (APIs). It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for synthesizing novel compounds with targeted biological or functional properties.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Flavor & Fragrance Chemistry: Serves as a precursor for creating complex aroma compounds and flavoring agents.
• Material Science Research: Employed in the development of advanced polymers and functional organic materials.
• Academic & Industrial R&D: A valuable reagent for methodological studies and exploring new synthetic pathways in organic chemistry.

Basic Information

Product Name	5-Ethylidene-3-Hydroxy-4-Methylfuran-2(5H)-One
CAS No.	36842-29-2
Molecular Formula	C7H8O3
Molecular Weight	140.14 g/mol
Synonyms	5-Ethylidene-4-methyl-3-hydroxy-2(5H)-furanone; 3-Hydroxy-5-ethylidene-4-methyl-2(5H)-furanone; 4-Methyl-5-ethylidene-3-hydroxy-2(5H)-furanone; Ethylidene hydroxy methyl furanone; Furanone derivative CAS 36842-29-2
EINECS	Contact for details

Quality Control

Our 5-Ethylidene-3-Hydroxy-4-Methylfuran-2(5H)-One is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including HPLC, GC, and NMR, to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and specific tests is provided with every shipment 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 (15-25°C). Due to its sensitivity to light and propensity for oxidation, it is recommended to store this material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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