Description

4-Bromo-3-Nitrobenzoic Acid is a versatile aromatic building block characterized by its bromo and nitro functional groups. This compound is essential for the synthesis of complex molecules, offering a reactive site for nucleophilic aromatic substitution and other key transformations. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical industries for developing active ingredients and advanced intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a substituted benzoic acid scaffold.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and other crop protection agents.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in metal-catalyzed cross-coupling reactions.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of complex organic dyes and colorants.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and advanced polymers.
• Custom Synthesis and Contract Manufacturing: A critical raw material for fine chemical and CDMO (Contract Development and Manufacturing Organization) facilities.

Basic Information

Product Name	4-Bromo-3-Nitrobenzoic Acid
CAS No.	6319-40-0
Molecular Formula	C7H4BrNO4
Molecular Weight	246.02 g/mol
Synonyms	3-Nitro-4-bromobenzoic Acid; Benzoic acid, 4-bromo-3-nitro-; 4-Bromo-3-nitro-benzoic acid; 4-Bromo-3-nitrobenzoic acid; 4-Br-3-NO2-BA
EINECS	228-656-7

Quality Control

Our 4-Bromo-3-Nitrobenzoic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases and reducing agents.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	215 - 220 °C
Loss on Drying	≤0.5%
Heavy Metals (as Pb)	≤20 ppm

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