Description

5-[(3,4-Dichlorophenyl)Methylene]-2-Oxo-4-Phenyl-2,5-Dihydro-3-Furancarbonitrile is a specialized organic intermediate featuring a furanone core substituted with a dicyanovinylidene group and dichlorophenyl moiety, imparting unique reactivity. This compound is valued for its role as a key building block in the synthesis of complex heterocyclic systems and functional materials. It is primarily utilized by research institutions and industrial R&D departments focused on advanced organic synthesis, pharmaceutical development, and materials science.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting specific biological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its dichlorophenyl and nitrile functionalities.
• Material Science: Acts as a monomer or cross-linking agent in the development of specialty polymers and advanced organic electronic materials.
• Chemical Synthesis: Employed as a versatile building block for constructing complex fused-ring systems and heterocycles in medicinal and process chemistry.
• Dye & Pigment Intermediate: Utilized in the research and production of specialized dyes and organic pigments due to its conjugated structure.

Basic Information

Product Name	5-[(3,4-Dichlorophenyl)Methylene]-2-Oxo-4-Phenyl-2,5-Dihydro-3-Furancarbonitrile
CAS No.	338976-85-5
Molecular Formula	C18H9Cl2NO2
Molecular Weight	342.18 g/mol
Synonyms	5-[(3,4-Dichlorophenyl)methylene]-2-oxo-4-phenyl-2,5-dihydrofuran-3-carbonitrile; 3-Furancarbonitrile, 5-[(3,4-dichlorophenyl)methylene]-2-oxo-4-phenyl-2,5-dihydro-; 2-Oxo-4-phenyl-5-[(3,4-dichlorophenyl)methylene]-2,5-dihydro-3-furancarbonitrile; (5Z)-5-[(3,4-Dichlorophenyl)methylidene]-2-oxo-4-phenyl-2,5-dihydrofuran-3-carbonitrile
EINECS	Contact for details

Quality Control

Our 5-[(3,4-Dichlorophenyl)Methylene]-2-Oxo-4-Phenyl-2,5-Dihydro-3-Furancarbonitrile is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (HPLC), related substances, and physical characteristics are provided with each shipment to support your quality assurance protocols.

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 heat, sparks, and open flame. Due to its light-sensitive nature, handling and packaging should minimize exposure to direct light.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.