Description

3,4-Dichloro-5-Phenyl-2(5H)-Furanone is a versatile heterocyclic building block and reactive intermediate of significant interest in advanced organic synthesis. Its core value lies in its unique furanone scaffold substituted with chlorine and phenyl groups, which makes it a key precursor for constructing complex molecular architectures. This compound is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical synthon in the development of new drug candidates, particularly for molecules with furanone-based pharmacophores.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its reactive dichloro moiety allows for further functionalization.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers and advanced organic materials.
• Organic Synthesis Building Block: Employed in Diels-Alder reactions, nucleophilic substitutions, and other transformations to create complex heterocyclic compounds.
• Chemical Research & Development: A valuable tool for medicinal and process chemists exploring structure-activity relationships and novel synthetic pathways.

Basic Information

Product Name	3,4-Dichloro-5-Phenyl-2(5H)-Furanone
CAS No.	72857-85-3
Molecular Formula	C10H6Cl2O2
Molecular Weight	229.06 g/mol
Synonyms	3,4-Dichloro-5-phenylfuran-2(5H)-one; 5-Phenyl-3,4-dichloro-2(5H)-furanone; 2(5H)-Furanone, 3,4-dichloro-5-phenyl-; 72857-85-3; 3,4-Dichloro-5-phenyl-2-furanone
EINECS	Contact for details

Quality Control

Our 3,4-Dichloro-5-Phenyl-2(5H)-Furanone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical characterization. Our quality commitment aligns with cGMP principles for advanced intermediates, ensuring reliable performance in your critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases and reducing agents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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