Description

4-Amino-2,3-difluoro-5-nitro-benzoic acid is a high-purity, multi-functional aromatic building block of significant commercial and research interest. Its unique structure, featuring both electron-withdrawing and electron-donating substituents, makes it a critical intermediate for the synthesis of complex molecules. This compound is primarily sought after by pharmaceutical and agrochemical R&D teams for developing new active ingredients, as well as by manufacturers of advanced materials and dyes. We supply this material with a focus on consistent quality, reliable purity, and secure global logistics to support your development and production timelines.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for fluorinated drug candidates targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, pesticides, and fungicides, where the difluoro and nitro groups contribute to biological activity.
• Organic Synthesis Building Block: Serves as a versatile starting material for constructing complex heterocycles and functionalized aromatic compounds in academic and industrial research.
• Dye and Pigment Manufacturing: Employed in the development of specialized dyes and pigments, leveraging its nitro and amino functional groups for color and stability properties.
• Material Science Research: Investigated for use in the creation of organic electronic materials, ligands for catalysts, and other advanced functional materials.

Basic Information

Product Name	4-Amino-2,3-difluoro-5-nitro-benzoic Acid
CAS No.	284030-57-5
Molecular Formula	C7H4F2N2O4
Molecular Weight	218.12 g/mol
Synonyms	2,3-Difluoro-5-nitro-4-aminobenzoic Acid; 4-Amino-2,3-difluoro-5-nitrobenzoic Acid; Benzoic acid, 4-amino-2,3-difluoro-5-nitro-; 5-Nitro-4-amino-2,3-difluorobenzoic Acid; 4-Amino-2,3-difluoro-5-nitrobenzoic acid (ACI); 284030-57-5 (CAS Registry)
EINECS	Contact for details

Quality Control

Our 4-Amino-2,3-difluoro-5-nitro-benzoic acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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