Description

4-Bromo-2-Nitrobenzoic Acid is a versatile halogenated nitrobenzoic acid derivative that serves as a critical building block in advanced organic synthesis. Its molecular structure, featuring both bromine and nitro substituents, makes it a valuable precursor for constructing complex molecules with specific electronic and steric properties. This compound is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a halogenated aromatic core.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in catalytic systems and metal-organic frameworks (MOFs).
• Dye and Pigment Manufacturing: Intermediate in the production of complex organic dyes and high-performance pigments.
• Material Science Research: Building block for organic electronic materials, such as those used in OLEDs and semiconductors.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs for use in bespoke synthesis projects and scale-up processes.

Basic Information

Product Name	4-Bromo-2-Nitrobenzoic Acid
CAS No.	99277-71-1
Molecular Formula	C7H4BrNO4
Molecular Weight	246.02 g/mol
Synonyms	2-Nitro-4-bromobenzoic Acid; Benzoic acid, 4-bromo-2-nitro-; 4-Bromo-2-nitro-benzoic acid; 4-Bromo-2-nitrobenzoic acid; 2-Nitro-4-bromobenzoic acid; 4-Bromo-2-nitrobenzoic acid (CAS 99277-71-1)
EINECS	Contact for details

Quality Control

Our 4-Bromo-2-Nitrobenzoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and consistency.

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 kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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