Description

2,3,5,6-Tetrafluoropyridine is a highly fluorinated heterocyclic compound that serves as a critical building block in advanced chemical synthesis. Its unique structure, featuring four fluorine atoms on the pyridine ring, makes it a versatile precursor for introducing fluorinated motifs into target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop new active ingredients with enhanced properties such as metabolic stability and bioavailability.

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 creating novel herbicides, fungicides, and insecticides with improved efficacy and environmental profiles.
• Liquid Crystal Materials: Serves as a fluorinated component in the synthesis of advanced liquid crystals for display technologies.
• Organic Electronics: Employed as a building block for electron-transport materials and semiconductors in OLEDs and organic photovoltaics.
• Fluorinated Ligands & Catalysts: Utilized to prepare specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new fluorination chemistry and material science.

Basic Information

Product Name	2,3,5,6-Tetrafluoropyridine
CAS No.	2875-18-5
Molecular Formula	C5HF4N
Molecular Weight	151.06 g/mol
Synonyms	2,3,5,6-Tetrafluoropyridine; Perfluoropyridine (common name); Tetrafluoropyridine; Pyridine, 2,3,5,6-tetrafluoro-; NSC 523924; AS-69331; BRN 0123973
EINECS	220-718-4

Quality Control

Our 2,3,5,6-Tetrafluoropyridine is produced under stringent quality management systems. Every batch undergoes comprehensive analytical testing, including GC, HPLC, NMR, and Karl Fischer titration, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support cGMP and ISO 9001 standards for pharmaceutical and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong acids and bases. Due to its highly volatile nature, ensure containers are kept tightly sealed. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~1.55 g/cm³
Boiling Point	~105-107°C

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