Description

4-Chloro-2-Nitrobenzyl Chloride is a versatile and reactive organic intermediate characterized by its benzyl chloride and nitro-substituted aromatic structure. This compound is a critical building block in fine chemical synthesis, enabling the introduction of the 4-chloro-2-nitrobenzyl moiety into more complex molecules. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical industries for the development of active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a halogenated nitrobenzyl group.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and pesticides where its specific substitution pattern contributes to biological activity.
• Dye and Pigment Manufacturing: Serves as a starting material for synthesizing complex azo dyes and other colored compounds.
• Ligand and Catalyst Development: Employed in research to create specialized ligands for metal catalysis and organic transformation processes.
• Polymer Chemistry: Can be used to introduce functional groups into polymer chains for specialty materials with tailored properties.
• Chemical Research & Development: A valuable reagent for exploring novel organic reactions and constructing molecular libraries for screening.

Basic Information

Product Name	4-Chloro-2-Nitrobenzyl Chloride
CAS No.	938-71-6
Molecular Formula	C7H5Cl2NO2
Molecular Weight	206.03 g/mol
Synonyms	1-(Chloromethyl)-4-chloro-2-nitrobenzene; 2-Nitro-4-chlorobenzyl Chloride; α,4-Dichloro-2-nitrobenzyl Chloride; (4-Chloro-2-nitrophenyl)methyl Chloride; 4-Chloro-2-nitrobenzylchloride; 938-71-6; Benzene, 1-(chloromethyl)-4-chloro-2-nitro-
EINECS	213-350-6

Quality Control

Our 4-Chloro-2-Nitrobenzyl Chloride is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) confirming identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory 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). Due to its hygroscopic and moisture-sensitive nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat, sparks, open flames, and incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.