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CAS 105389-36-4

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4,4',4''-TRIS(N,N-DIPHENYL-AMINO)-TRIPHENYLAMINE

Description:
4,4',4''-Tris(N,N-diphenyl-amino)-triphenylamine, commonly referred to as TPD, is an organic compound notable for its application in organic electronics, particularly in organic light-emitting diodes (OLEDs) and organic photovoltaics. This substance features a triphenylamine core, which is a well-known electron donor, and is substituted with three N,N-diphenylamino groups that enhance its hole-transporting properties. TPD exhibits good thermal stability and high hole mobility, making it suitable for use in various electronic devices. Its molecular structure contributes to its ability to facilitate charge transport while minimizing energy losses. Additionally, TPD is characterized by its strong absorption in the ultraviolet-visible region, which can be advantageous in light-harvesting applications. The compound is typically synthesized through multi-step organic reactions, and its performance can be influenced by factors such as purity, molecular weight, and the presence of other materials in a device. Overall, TPD is a significant material in the field of organic electronics due to its favorable electronic properties and stability.
Formula:C54H42N4
Synonyms:
  • Tdtat
  • Tdata
  • 4,4'4"-Tris(N,N-Diphenylamino)Triphenylamine
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