Description

4-Chloromethyl-2-Furanone CAS NO 125973-99-1 is a versatile heterocyclic building block characterized by its reactive chloromethyl and furanone functional groups. This compound is of significant value in fine chemical synthesis, enabling the introduction of the furanone moiety into more complex molecular architectures. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical industries for the development of novel active ingredients and specialty intermediates.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of novel drug candidates, particularly those with heterocyclic cores.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides.
• Material Science Research: Acts as a monomer or precursor for developing specialized polymers and functional materials.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex organic molecules via nucleophilic substitution and other reactions.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing specific furanone-derived aroma compounds.

Basic Information

Product Name	4-Chloromethyl-2-Furanone
CAS No.	125973-99-1
Molecular Formula	C5H5ClO2
Molecular Weight	132.54 g/mol
Synonyms	4-(Chloromethyl)furan-2(5H)-one; 4-Chloromethyl-2(5H)-furanone; 2(5H)-Furanone, 4-(chloromethyl)-; 4-Chloromethylbut-2-en-4-olide
EINECS	Contact for details

Quality Control

Our 4-Chloromethyl-2-Furanone is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) documenting batch-specific results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic (moisture-sensitive) nature, it is recommended to handle the material under a dry atmosphere to prevent degradation. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%

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