Description

4-Amino-2,3,5,6-Tetrafluorobenzonitrile is a high-value, multi-fluorinated aromatic building block characterized by its unique combination of an electron-withdrawing cyano group and an electron-donating amino group on a perfluorinated benzene ring. This structure matters as it provides exceptional chemical stability and reactivity, making it a critical precursor for synthesizing advanced materials and active pharmaceutical ingredients (APIs). It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty materials industries for constructing complex fluorinated heterocycles and functional molecules.

Application

• Pharmaceutical Intermediate: Key synthon for the development of fluorinated drug candidates, particularly in oncology and central nervous system (CNS) therapeutics.
• Agrochemical Synthesis: Building block for novel herbicides, fungicides, and pesticides where fluorine atoms enhance bioavailability and environmental stability.
• Liquid Crystal & OLED Materials: Used in the synthesis of fluorinated components for electronic displays and organic light-emitting diodes (OLEDs) to improve performance and lifespan.
• Polymer & Resin Modifier: Incorporated into high-performance polymers to impart superior chemical resistance, thermal stability, and low surface energy.
• Complex Ligand & Catalyst Preparation: Serves as a precursor for creating specialized ligands used in catalysis and metal-organic frameworks (MOFs).
• Dye & Pigment Intermediate: Employed in the production of specialized fluorinated dyes and pigments with unique color fastness and properties.

Basic Information

Product Name	4-Amino-2,3,5,6-Tetrafluorobenzonitrile
CAS No.	17823-38-0
Molecular Formula	C7H2F4N2
Molecular Weight	190.10 g/mol
Synonyms	2,3,5,6-Tetrafluoro-4-aminobenzonitrile; 4-Amino-2,3,5,6-tetrafluorobenzene carbonitrile; 4-Cyano-2,3,5,6-tetrafluoroaniline; Perfluoro-4-aminobenzonitrile; 4-Aminotetrafluorobenzonitrile; 2,3,5,6-Tetrafluoro-4-cyanobenzenamine; Benzonitrile, 4-amino-2,3,5,6-tetrafluoro-
EINECS	Contact for details

Quality Control

Our 4-Amino-2,3,5,6-Tetrafluorobenzonitrile is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure compliance with exacting R&D and production standards. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment 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). This compound is moisture-sensitive (hygroscopic); keep the container tightly sealed under an inert atmosphere such as nitrogen or argon 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%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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