Description

4-Chloro-2-Fluoronitrobenzene is a versatile halogenated nitrobenzene derivative that serves as a critical building block in advanced organic synthesis. Its unique substitution pattern makes it a valuable intermediate for the production of complex molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), crop protection agents, and specialty dyes.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for molecules containing fluorinated and chlorinated aromatic systems.
• Agrochemical Synthesis: Building block for manufacturing herbicides, fungicides, and insecticides, where the fluorine and chlorine substituents enhance biological activity and stability.
• Dye and Pigment Manufacturing: Intermediate in the production of complex, high-performance dyes and organic pigments.
• Liquid Crystal Materials: Used in the synthesis of fluorinated components for liquid crystal displays (LCDs).
• Organic Synthesis Research: A valuable reagent for academic and industrial R&D in cross-coupling reactions, nucleophilic aromatic substitution, and other transformations.
• Polymer Chemistry: Monomer or modifier for creating specialty polymers with specific electronic or thermal properties.

Basic Information

Product Name	4-Chloro-2-Fluoronitrobenzene
CAS No.	700-37-8
Molecular Formula	C6H3ClFNO2
Molecular Weight	175.54 g/mol
Synonyms	1-Chloro-4-fluoro-2-nitrobenzene; 4-Chloro-2-fluoronitrobenzene; 2-Fluoro-4-chloronitrobenzene; 4-Chloro-2-fluoro-1-nitrobenzene; 2-Nitro-4-chlorofluorobenzene; Benzene, 1-chloro-4-fluoro-2-nitro-; p-Chloro-o-fluoronitrobenzene
EINECS	211-842-7

Quality Control

Our 4-Chloro-2-Fluoronitrobenzene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Pale yellow to yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	32 - 36 °C
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 0.5%

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