Description

Chloronitrobenzene CAS NO 25167-93-5 is a versatile halogenated nitroaromatic compound that serves as a critical building block in advanced organic synthesis. Its molecular structure, featuring both electron-withdrawing chloro and nitro substituents, makes it a valuable intermediate for creating complex molecules. This product is essential for manufacturers in the agrochemical, pharmaceutical, and dye industries seeking reliable, high-purity raw materials for their production processes.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of herbicides, insecticides, and fungicides.
• Pharmaceutical Synthesis: Used as a building block for active pharmaceutical ingredients (APIs) and other fine chemicals.
• Dye and Pigment Manufacturing: Serves as an intermediate in the production of various azo dyes and organic pigments.
• Chemical Research & Development: Employed in laboratories for method development and the creation of novel chemical entities.
• Polymer Industry: Can be used in the synthesis of specialty polymers and resins.
• Cross-Coupling Reactions: Acts as a substrate in palladium-catalyzed reactions like Suzuki and Heck couplings for carbon-carbon bond formation.

Basic Information

Product Name	Chloronitrobenzene
CAS No.	25167-93-5
Molecular Formula	C6H4ClNO2
Molecular Weight	157.55 g/mol
Synonyms	1-Chloro-4-nitrobenzene; 4-Chloronitrobenzene; p-Chloronitrobenzene; p-Nitrochlorobenzene; PNCB; 4-Nitro-1-chlorobenzene; 1-Chloro-4-nitrobenzol; Parachloronitrobenzene
EINECS	246-684-7

Quality Control

Our Chloronitrobenzene is manufactured under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, impurity profiling, and identity confirmation. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	Yellow to pale yellow crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 99.0%
Melting Point	82°C - 85°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 1.0%

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