Description

4-Bromo-2-Chloro-1-Nitrobenzene is a halogenated nitroaromatic compound that serves as a versatile and critical building block in advanced organic synthesis. Its unique substitution pattern makes it a valuable precursor for constructing complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and specialty agrochemicals. This high-purity intermediate is essential for research and production chemists in the pharmaceutical, agrochemical, and material science industries seeking reliable and consistent raw materials.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of complex drug molecules, particularly those requiring halogenated aromatic scaffolds.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides where the nitro and halogen groups are pivotal for biological activity.
• Dye and Pigment Manufacturing: Serves as a precursor for the synthesis of specialized azo dyes and organic pigments.
• Material Science Research: Employed in the development of organic electronic materials, liquid crystals, and polymers.
• Cross-Coupling Reactions: An excellent substrate for Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions to form biaryl structures.
• Nucleophilic Aromatic Substitution: The activated nitro and halogen groups facilitate reactions with various nucleophiles.

Basic Information

Product Name	4-Bromo-2-Chloro-1-Nitrobenzene
CAS No.	89465-97-4
Molecular Formula	C6H3BrClNO2
Molecular Weight	236.45 g/mol
Synonyms	1-Bromo-4-Chloro-2-Nitrobenzene; 2-Chloro-4-Bromonitrobenzene; 4-Bromo-2-Chloronitrobenzene; 2-Chloro-1-Nitro-4-Bromobenzene; NSC 403119; 4-Bromo-2-chloro-1-nitro-benzene
EINECS	Contact for details

Quality Control

Our 4-Bromo-2-Chloro-1-Nitrobenzene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical characteristics is provided with each shipment to guarantee consistency and meet your specific R&D or production requirements.

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	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	65 - 68 °C
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.