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CAS 139092-78-7

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4,4',4'-Tris(carbazol-9-yl)-triphenylamine

Description:
4,4',4'-Tris(carbazol-9-yl)-triphenylamine, commonly referred to as TCTA, is an organic compound notable for its application in organic electronics, particularly in organic light-emitting diodes (OLEDs) and organic photovoltaics. This compound features a triphenylamine core with three carbazole units attached, which enhances its electron-transporting properties and thermal stability. TCTA exhibits good solubility in organic solvents, making it suitable for solution-processing techniques. Its molecular structure contributes to strong photoluminescence and high triplet energy levels, which are advantageous for efficient charge transport and exciton management in electronic devices. Additionally, TCTA has a high glass transition temperature, indicating good thermal stability, which is essential for maintaining performance in various operational conditions. The compound's ability to facilitate charge injection and transport while minimizing energy losses makes it a valuable material in the development of high-performance organic electronic devices.
Formula:C54H36N4
InChI:InChI=1/C54H36N4/c1-7-19-49-43(13-1)44-14-2-8-20-50(44)56(49)40-31-25-37(26-32-40)55(38-27-33-41(34-28-38)57-51-21-9-3-15-45(51)46-16-4-10-22-52(46)57)39-29-35-42(36-30-39)58-53-23-11-5-17-47(53)48-18-6-12-24-54(48)58/h1-36H
SMILES:c1ccc2c(c1)c1ccccc1n2c1ccc(cc1)N(c1ccc(cc1)n1c2ccccc2c2ccccc12)c1ccc(cc1)n1c2ccccc2c2ccccc12
Synonyms:
  • Tcata
  • Tris[4-(carbazol-9-yl)phenyl]amine
  • TcTa
  • Tris(4-carbazoyl-9-ylphenyl)amine
  • 4-(9H-carbazol-9-yl)-N,N-bis[4-(9H-carbazol-9-yl)phenyl]aniline
  • 4,4',4''-Tri(9-carbazoyl)triphenylamine
  • Lt-E207
  • 4,4',4'-Tris(carbazol-9-yl)triphenylamine
  • 4,4',4"-tris(carbazol-9-yl)triphenylamine
  • 4,4',4''-Tris(carbazol-9-yl)-triphenylamine
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