Description

2(3H)-Furanone,4-Ethyl-3,3-Difluorodihydro-(9Ci) is a specialized fluorinated lactone building block of significant interest in advanced organic synthesis. Its value lies in the unique reactivity imparted by the difluoro and lactone functional groups, enabling precise molecular construction. This high-purity intermediate is essential for research and development chemists in the pharmaceutical and agrochemical sectors seeking to incorporate fluorinated motifs into novel active compounds.

Application

• Pharmaceutical Intermediate: A key synthon for the development of fluorinated drug candidates, particularly in medicinal chemistry programs targeting enhanced metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where fluorine atoms can improve efficacy and environmental profile.
• Advanced Material Precursor: Serves as a building block for specialty polymers and functional materials requiring specific fluorochemical properties.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and exploring new fluorination methodologies.
• Ligand and Catalyst Development: Useful in the synthesis of novel fluorinated ligands for catalytic systems in asymmetric synthesis.

Basic Information

Item	Detail
Product Name	2(3H)-Furanone,4-Ethyl-3,3-Difluorodihydro-(9Ci)
CAS No.	220294-24-6
Molecular Formula	C6H8F2O2
Molecular Weight	150.12 g/mol
Synonyms	4-Ethyl-3,3-difluorodihydro-2(3H)-furanone; 3,3-Difluoro-4-ethyl-dihydro-2(3H)-furanone; 4-Ethyl-3,3-difluorooxolan-2-one; Dihydro-4-ethyl-3,3-difluoro-2(3H)-furanone; 220294-24-6; 9CI Index Name
EINECS	Contact for details

Quality Control

Every batch of our 2(3H)-Furanone,4-Ethyl-3,3-Difluorodihydro-(9Ci) is manufactured under strict quality management systems. We employ advanced analytical techniques including GC, HPLC, NMR, and MS to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment, ensuring full traceability and compliance with your research or production 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). Keep away from strong bases and incompatible materials. Due to its sensitivity to fluoride/strong alkali conditions, ensure proper segregation in storage.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (GC/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.