Description

1-Bromo-2-Chloro-4-Nitrobenzene is a versatile halogenated nitroaromatic compound that serves as a critical building block in advanced organic synthesis. Its unique substitution pattern makes it a valuable intermediate for constructing complex molecules with specific electronic and steric properties. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical industries for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring halogen and nitro functional groups for bioactivity.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and pesticides, where the nitro and halogen groups contribute to the compound's biological activity and stability.
• Dye and Pigment Manufacturing: Serves as an intermediate for synthesizing complex azo dyes and organic pigments, leveraging the nitro group for color development.
• Material Science Research: Employed in the development of organic electronic materials, such as charge-transport molecules and nonlinear optical (NLO) materials.
• Cross-Coupling Reactions: Acts as a substrate in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck) to form biaryl structures, which are common in many advanced chemicals.
• Chemical Research & Development: Utilized as a standard or starting material in academic and industrial R&D labs for method development and exploring new synthetic pathways.

Basic Information

Product Name	1-Bromo-2-Chloro-4-Nitrobenzene
CAS No.	29682-39-1
Molecular Formula	C6H3BrClNO2
Molecular Weight	236.45 g/mol
Synonyms	2-Chloro-1-bromo-4-nitrobenzene; 4-Nitro-1-bromo-2-chlorobenzene; 1-Bromo-2-chloro-4-nitrobenzene; Benzene, 1-bromo-2-chloro-4-nitro-; 2-Chloro-4-nitro-1-bromobenzene; 4-Nitro-2-chlorobromobenzene; NSC 404087
EINECS	Contact for details

Quality Control

Our 1-Bromo-2-Chloro-4-Nitrobenzene is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. We provide detailed Certificates of Analysis (COA) with every shipment, documenting identity, assay, and impurity profiles 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. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions.

Specification

Item	Specification
Appearance	Yellow to pale brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	64 - 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.