Description

5-Methyl-3-Methylene-Dihydro-Furan-2-One is a specialized lactone derivative with a reactive methylene group, serving as a versatile building block in advanced organic synthesis. Its unique structure makes it a valuable precursor for synthesizing complex molecules, particularly in the pharmaceutical and fine chemical industries. This compound is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), agrochemicals, and high-value flavor and fragrance intermediates.

Application

• Pharmaceutical Intermediate: Key synthon for the construction of complex heterocyclic cores found in various drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides due to its reactive scaffold.
• Flavor & Fragrance Industry: Acts as a precursor for creating specific lactone-based aroma compounds.
• Fine Chemical Production: Serves as a building block for specialty chemicals, dyes, and polymer modifiers.
• Academic & R&D: Employed in methodological studies and the development of new synthetic routes in organic chemistry.
• Material Science: Potential monomer or cross-linking agent in the development of specialized polymers.

Basic Information

Product Name	5-Methyl-3-Methylene-Dihydro-Furan-2-One
CAS No.	62322-49-0
Molecular Formula	C6H8O2
Molecular Weight	112.13 g/mol
Synonyms	5-Methyl-3-methylenedihydrofuran-2(3H)-one; 3-Methylene-5-methyl-2(3H)-furanone; 5-Methyl-3-methylenedihydro-2(3H)-furanone; 2(3H)-Furanone, 5-methyl-3-methylene-dihydro-; 3-Methylene-5-methyl-dihydrofuran-2-one
EINECS	Contact for details

Quality Control

Our 5-Methyl-3-Methylene-Dihydro-Furan-2-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are 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, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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