Description

2-Amino-4,5-Difluorobenzoic Acid is a high-purity fluorinated benzoic acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in the strategic placement of fluorine and amino groups on the aromatic ring, which allows for precise modification of molecular properties in target compounds. This intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the development of active pharmaceutical ingredients (APIs), particularly in fluorinated drug candidates targeting CNS disorders, oncology, and anti-infectives.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, where the difluoro motif enhances bioavailability and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a precursor for fluorinated aromatic components in electronic display materials and organic light-emitting diodes (OLEDs).
• Polymer Modification: Employed to introduce fluorine-containing functional groups into polymer chains, improving material properties like chemical resistance and thermal stability.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D in medicinal chemistry and material science for structure-activity relationship (SAR) studies.
• Fluorinated Dye & Pigment Intermediate: Used in the synthesis of specialized dyes and pigments where fluorine atoms alter light absorption and color fastness.

Basic Information

Product Name	2-Amino-4,5-Difluorobenzoic Acid
CAS No.	83506-93-8
Molecular Formula	C7H5F2NO2
Molecular Weight	173.12 g/mol
Synonyms	4,5-Difluoroanthranilic Acid; 2-Amino-4,5-difluorobenzoic acid; Benzoic acid, 2-amino-4,5-difluoro-; 4,5-Difluoro-2-aminobenzoic acid; 2-Carboxy-4,5-difluoroaniline; 4,5-Difluoroanthranilsaeure (German)
EINECS	Contact for details

Quality Control

Our 2-Amino-4,5-Difluorobenzoic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and production use. Certificates of Analysis (COA) detailing all specifications are provided to guarantee traceability and batch-to-batch consistency.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Loss on Drying	≤1.0%
Residue on Ignition	≤0.1%
Heavy Metals (as Pb)	≤20 ppm
Related Substances (HPLC)	Individual impurity ≤0.5%; Total impurities ≤1.5%

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