Description

4-Amino-2,3,5,6-Tetrafluorobenzoic Acid is a highly functionalized fluorinated benzoic acid derivative, serving as a critical building block in advanced organic synthesis. Its unique structure, featuring both an amino group and a perfluorinated aromatic ring, makes it a versatile precursor for creating complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors, where it is used to develop novel active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of fluorinated drug candidates, particularly in oncology and central nervous system (CNS) therapeutics.
• Agrochemical Synthesis: Used in the production of advanced herbicides and pesticides, where the fluorine atoms enhance biological activity and environmental stability.
• Liquid Crystal Materials: Serves as a building block for fluorinated liquid crystals used in high-performance displays.
• Polymer Modification: Incorporated into polymers to impart unique surface properties, chemical resistance, and thermal stability.
• Organic Electronics: Utilized in the synthesis of materials for organic light-emitting diodes (OLEDs) and semiconductors.
• Complex Ligand Synthesis: Acts as a precursor for creating specialized ligands in catalysis and material science.

Basic Information

Product Name	4-Amino-2,3,5,6-Tetrafluorobenzoic Acid
CAS No.	944-43-4
Molecular Formula	C7H3F4NO2
Molecular Weight	209.10 g/mol
Synonyms	2,3,5,6-Tetrafluoro-4-aminobenzoic Acid; 4-Aminotetrafluorobenzoic Acid; Benzoic acid, 4-amino-2,3,5,6-tetrafluoro-; 4-Amino-2,3,5,6-tetrafluorobenzoic acid; 4-ATFBA; Perfluoro-4-aminobenzoic Acid (informal); 4-Amino-perfluorobenzoic Acid
EINECS	213-411-2

Quality Control

Our 4-Amino-2,3,5,6-Tetrafluorobenzoic Acid is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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