Description

4-Bromo-5-Chloro-2-Nitrobenzaldehyde is a high-purity, multi-functional aromatic aldehyde building block. This compound is essential for advanced organic synthesis, offering a versatile scaffold for constructing complex molecules. It is primarily utilized by research institutions and manufacturers in the pharmaceutical and agrochemical industries for developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in the development of heterocyclic compounds and small molecule inhibitors.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides.
• Material Science Research: Serves as a building block for creating specialty polymers, liquid crystals, and organic electronic materials.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of complex organic dyes and colorants.
• Cross-Coupling Reactions: The bromo and chloro substituents make it a valuable substrate for palladium-catalyzed Suzuki, Stille, and Buchwald-Hartwig amination reactions.
• Academic & R&D: Employed in university and corporate research laboratories for methodological studies and exploring new chemical transformations.

Basic Information

Product Name	4-Bromo-5-Chloro-2-Nitrobenzaldehyde
CAS No.	202808-23-9
Molecular Formula	C7H3BrClNO3
Molecular Weight	264.46 g/mol
Synonyms	5-Chloro-4-bromo-2-nitrobenzaldehyde; 2-Nitro-4-bromo-5-chlorobenzaldehyde; 4-Bromo-5-chloro-2-nitrobenzenecarboxaldehyde; Benzaldehyde, 4-bromo-5-chloro-2-nitro-; 202808-23-9
EINECS	Contact for details

Quality Control

Our 4-Bromo-5-Chloro-2-Nitrobenzaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with your specifications.

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 pale brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.