Description

3,4-Dichloronitrobenzene is a versatile halogenated nitroaromatic compound that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in the strategic positioning of its functional groups, enabling selective substitution reactions for the synthesis of complex molecules. This high-purity intermediate is essential for manufacturers in the agrochemical and pharmaceutical sectors, where it is used to produce key active ingredients, dyes, and other fine chemicals.

Application

• Agrochemical Synthesis: A key precursor for manufacturing herbicides, fungicides, and insecticides, leveraging its reactive nitro and chloro groups.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and other complex organic molecules.
• Dye and Pigment Manufacturing: Serves as a building block for producing azo dyes and other colorants.
• Polymer Chemistry: Acts as a monomer or modifier in the synthesis of specialty polymers and resins.
• Chemical Research & Development: Employed as a standard reagent in organic synthesis and process development laboratories.
• Fine Chemical Production: Utilized in the manufacture of other nitro- and chloro-substituted benzene derivatives for various industrial applications.

Basic Information

Product Name	3,4-Dichloronitrobenzene
CAS No.	99-54-7
Molecular Formula	C6H3Cl2NO2
Molecular Weight	192.00 g/mol
Synonyms	1,2-Dichloro-4-nitrobenzene; 4-Nitro-1,2-dichlorobenzene; 3,4-DCNB; Dinitrodichlorobenzene (isomer); NSC 404079; 3,4-Dichloro-1-nitrobenzene; 1-Nitro-3,4-dichlorobenzene
EINECS	202-766-3

Quality Control

Our 3,4-Dichloronitrobenzene is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment to guarantee compliance with your specific application requirements.

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. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	41°C - 45°C
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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