Description

Pyridine, 4,4'-(2,3,5,6-Tetrafluoro-1,4-Phenylene)Bis- is a specialized fluorinated bipyridine derivative, serving as a high-value building block in advanced material synthesis. Its core value lies in the unique electronic and steric properties imparted by the tetrafluorophenylene bridge, which are critical for tuning the performance of functional materials. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and organic electronics sectors who require precise molecular architectures for developing novel active ingredients and optoelectronic components.

Application

• Pharmaceutical Intermediates: Acts as a key ligand or scaffold in the synthesis of complex drug candidates, particularly those targeting specific receptors.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and pesticides where the fluorinated structure enhances biological activity and stability.
• Organic Light-Emitting Diodes (OLEDs): Serves as an electron-transport material or a core component in host and emitter molecules for display and lighting technologies.
• Coordination Chemistry & Catalysis: Functions as a chelating ligand for transition metals, creating catalysts for cross-coupling and other organic transformations.
• Liquid Crystal & Polymer Synthesis: Incorporated into the backbone of polymers or as a mesogenic unit to create materials with specific thermal and optical properties.
• Material Science Research: Employed in academic and industrial R&D for constructing metal-organic frameworks (MOFs), covalent organic frameworks (COFs), and other porous materials.

Basic Information

Product Name	Pyridine, 4,4'-(2,3,5,6-Tetrafluoro-1,4-Phenylene)Bis-
CAS No.	607690-76-6
Molecular Formula	C18H8F4N2
Molecular Weight	328.27 g/mol
Synonyms	4,4'-(Perfluoro-p-phenylene)dipyridine; 2,3,5,6-Tetrafluoro-1,4-bis(4-pyridyl)benzene; 1,4-Bis(4-pyridyl)-2,3,5,6-tetrafluorobenzene; Tetrafluorophenylenedipyridine; TFPP; 4,4'-(2,3,5,6-Tetrafluorobenzene-1,4-diyl)dipyridine; 4,4'-(2,3,5,6-Tetrafluoro-1,4-phenylene)dipyridine
EINECS	Contact for details

Quality Control

Our production of Pyridine, 4,4'-(2,3,5,6-Tetrafluoro-1,4-Phenylene)Bis- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. The material is characterized using advanced analytical techniques including NMR, HPLC, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory compliance needs.

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 (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening 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	≤ 10 ppm

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