Description

4-Chloro-7-Nitrobenzofuran is a specialized heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique benzofuran core, functionalized with chloro and nitro substituents, makes it a valuable intermediate for constructing complex molecular architectures. This compound is primarily sought after by research institutions and industrial R&D departments engaged in pharmaceutical development, agrochemical research, and materials science.

Application

• Key synthetic intermediate in the research and development of novel pharmaceutical active ingredients.
• Building block for the synthesis of advanced agrochemicals, including herbicides and fungicides.
• Precursor in materials science for the development of organic electronic materials and functional dyes.
• Versatile scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Intermediate for the preparation of more complex benzofuran derivatives with tailored biological or physical properties.
• Used in academic and industrial research as a model compound in organic synthesis methodologies.

Basic Information

Product Name	4-Chloro-7-Nitrobenzofuran
CAS No.	76054-80-3
Molecular Formula	C8H4ClNO3
Molecular Weight	197.57 g/mol
Synonyms	4-Chloro-7-nitro-1-benzofuran; 7-Nitro-4-chlorobenzofuran; Benzofuran, 4-chloro-7-nitro-; 4-Chloro-7-nitrobenzo[b]furan
EINECS	Contact for details

Quality Control

Our 4-Chloro-7-Nitrobenzofuran is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods for structural confirmation, to ensure it meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay purity and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). This compound is light-sensitive and should be handled and stored accordingly to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.