Description

2,5-Diethyl-4,5-Dihydro-2,5-Dimethyl-3(2H)-Furanone is a high-purity, specialty lactone compound valued for its unique structural and organoleptic properties. This chemical serves as a critical intermediate and functional additive, offering significant value in advanced synthesis and product formulation. It is essential for manufacturers in the fragrance, flavor, and fine chemical industries seeking reliable, high-quality raw materials for innovative applications.

Application

• Fragrance & Flavor Industry: Used as a key building block or modifier in the synthesis of complex aroma chemicals, imparting unique lactonic, fruity, or creamy notes to fine fragrances and food flavorings.
• Pharmaceutical Intermediates: Serves as a versatile chiral synthon in the research and development of active pharmaceutical ingredients (APIs), particularly for compounds requiring specific lactone frameworks.
• Agrochemical Synthesis: Employed as a precursor in the manufacturing of advanced crop protection agents and specialty agrochemicals.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the production of specialty polymers, resins, and advanced materials with tailored properties.
• Organic Synthesis & Research: A valuable reagent for academic and industrial R&D laboratories exploring novel heterocyclic chemistry, catalysis, and molecular design.

Basic Information

Product Name	2,5-Diethyl-4,5-Dihydro-2,5-Dimethyl-3(2H)-Furanone
CAS No.	18063-89-3
Molecular Formula	C10H18O2
Molecular Weight	170.25 g/mol
Synonyms	2,5-Diethyl-4,5-dihydro-2,5-dimethylfuran-3(2H)-one; 2,5-Diethyl-2,5-dimethyldihydro-3(2H)-furanone; 3(2H)-Furanone, 2,5-diethyl-4,5-dihydro-2,5-dimethyl-; Dihydro-2,5-diethyl-2,5-dimethyl-3(2H)-furanone
EINECS	Contact for details

Quality Control

Our 2,5-Diethyl-4,5-Dihydro-2,5-Dimethyl-3(2H)-Furanone is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including GC/HPLC for purity and identity confirmation, to ensure it meets exacting specifications. A Certificate of Analysis (COA) detailing all relevant parameters is provided with each shipment to guarantee traceability and compliance.

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). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.450 - 1.460
Specific Gravity (20°C)	0.950 - 0.980

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