F4-TCNQ CAS 29261-33-4 - High-Performance Electron Acceptor for Organic Electronics - Bilaspur

F4-TCNQ, also known as 2,3,5,6-Tetrafluoro-7,7,8,8-tetracyanoquinodimethane (CAS 29261-33-4), is a highly efficient electron acceptor widely used in organic electronics, semiconductor research, and advanced functional materials. With its strong electron-withdrawing groups, F4-TCNQ exhibits very high electron affinity, making it one of the most effective p-type dopants for organic semiconductors.

Chemical Characteristics
F4-TCNQ appears as a dark green to black crystalline solid. Its structure contains multiple cyano groups and fluorine substituents, which significantly enhance its electron-accepting ability compared to traditional acceptors such as TCNQ. This allows it to form stable charge-transfer complexes with a wide range of electron-donating organic materials.

Applications
Organic Electronics
F4-TCNQ is widely used as a p-type dopant in organic electronic devices such as OLEDs, OFETs, and organic photovoltaic cells (OPVs). It improves charge carrier density, conductivity, and overall device performance.

Conductive Polymers
It is commonly applied to enhance the conductivity of conjugated polymers, including polythiophenes and other organic semiconductors, enabling more efficient charge transport.

Charge Transfer Studies
F4-TCNQ is frequently used in research on charge-transfer interactions and molecular electronics, helping scientists better understand electron transport mechanisms.

Thin Film and Surface Doping
The compound is suitable for thin-film processing and surface modification, where precise control of electronic properties is required.

Related High-Performance Acceptor
In addition to F4-TCNQ, we also supply 3,6-bis(dicyanomethylidene)benzene-1,2,4,5-tetracarbonitrile (CN4-TCNQ), another advanced electron acceptor with even stronger electron-withdrawing capability. CN4-TCNQ is widely used in high-performance organic electronics and research applications requiring ultra-high electron affinity and enhanced doping efficiency.

Supply Information
F4-TCNQ (CAS 29261-33-4) is available with high purity and consistent quality, suitable for research, device development, and industrial applications. Reliable supply and flexible packaging options are available to support both laboratory and large-scale requirements.