Description

2,4-Dibromo-1-Nitrobenzene is a halogenated nitroaromatic compound that serves as a versatile and critical building block in advanced organic synthesis. Its value lies in the strategic positioning of bromine and nitro groups, which allows for selective functionalization and the construction of complex molecular architectures. This intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries developing active ingredients, dyes, and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring brominated aromatic cores.
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and other crop protection agents where the dibromo-nitrobenzene structure imparts specific biological activity.
• Organic Light-Emitting Diodes (OLEDs): Acts as a starting material for synthesizing electron-transport materials and host compounds in display and lighting technologies.
• Dye and Pigment Manufacturing: Intermediate for producing high-performance, color-fast azo dyes and complex organic pigments.
• Ligand and Catalyst Development: Useful in the preparation of specialized ligands for metal-catalyzed cross-coupling reactions, such as Suzuki and Buchwald-Hartwig couplings.
• Material Science Research: Building block for novel polymers, liquid crystals, and other functional organic materials with tailored electronic properties.

Basic Information

Item	Details
Product Name	2,4-Dibromo-1-Nitrobenzene
CAS No.	51686-78-3
Molecular Formula	C6H3Br2NO2
Molecular Weight	280.90 g/mol
Synonyms	1,3-Dibromo-4-nitrobenzene; 2,4-Dibromonitrobenzene; 4-Nitro-1,3-dibromobenzene; NSC 404083; Benzene, 1,3-dibromo-4-nitro-; 2,4-DBNB
EINECS	Contact for details

Quality Control

Our 2,4-Dibromo-1-Nitrobenzene is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates under GMP or ISO guidelines.

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 strong bases, reducing agents, and sources of ignition. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	62 - 66 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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