Description

3-Chlorofuran-2(5H)-One is a versatile chlorinated furanone derivative, a key heterocyclic building block in advanced organic synthesis. Its reactive lactone and chloro-substituted furan structure makes it a critical intermediate for constructing complex molecular architectures. This compound is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a core scaffold for the synthesis of novel drug candidates, particularly in developing anti-infective and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Material Science Precursor: Acts as a monomer or functionalizing agent in the development of specialized polymers and advanced organic electronic materials.
• Organic Synthesis Building Block: Employed in cyclization reactions, cross-coupling chemistry, and as a precursor for other functionalized furanones and heterocycles.
• Flavor & Fragrance Chemistry: Utilized in the research and synthesis of complex aroma compounds and flavoring agents.

Basic Information

Product Name	3-Chlorofuran-2(5H)-One
CAS No.	31004-27-0
Molecular Formula	C4H3ClO2
Molecular Weight	118.52 g/mol
Synonyms	3-Chloro-2(5H)-furanone; 3-Chloro-5H-furan-2-one; 3-Chlorofuran-2-one; 3-Chloro-2-furanone; 3-Chloro-2,5-dihydrofuran-2-one; 3-Chloro-2-oxo-2,5-dihydrofuran; 3-Chloro-2(3H)-furanone (tautomer); 3-Chloro-5-hydroxy-2(5H)-furanone
EINECS	Contact for details

Quality Control

Our 3-Chlorofuran-2(5H)-One is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber glass or opaque.

Specification

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

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