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

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4,4',4''-Tris(carbazol-9-yl)-triphenylamine Basic information
4,4',4''-Tris(carbazol-9-yl)-triphenylamine Chemical Properties
  • Melting point:298~300°C
  • Density 1.23±0.1 g/cm3(Predicted)
  • pka-5.97±0.60(Predicted)
  • λmax326nm(CH2Cl2)(lit.)
  • InChIKeyAWXGSYPUMWKTBR-UHFFFAOYSA-N
  • CAS DataBase Reference139092-78-7
Safety Information
  • Hazard Codes Xi
  • Risk Statements 36/37/38
  • Safety Statements 26-36/37-36
  • WGK Germany 3
  • HS Code 29339900
4,4',4''-Tris(carbazol-9-yl)-triphenylamine Usage And Synthesis
  • ApplicationsHaving three carbazole units as the pendants and triarylamine at the core, tris(4-carbazoyl-9-ylphenyl)amine (TCTA) is electron-rich. As a result, it is widely used as a hole-transport and hole-injection material in light-emitting diodes and perovskite solar cells. With low electron mobility, TCTA has also been used as exciton/electron blocking layer materials because of its high lying LUMO energy level (LUMO = 2.4 eV).
    TCTA is also a very popular phosphorescent host material due to its large band gap (Eg = 3.4 eV) for green, red and white phosphorescent organic light-emitting diodes (PhOLEDs).
  • Chemical PropertiesLight yellow solid
4,4',4''-Tris(carbazol-9-yl)-triphenylamine(139092-78-7)Related Product Information
4,4',4''-Tris(carbazol-9-yl)-triphenylamineSupplierMore
  • Company Name:Jilin OLED Material Tech Co., Ltd Gold
  • Tel:0431-85877181
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  • Company Name:Wuhan Zossin Technology Co., Ltd. Gold
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  • Company Name:Guanmat Optoelectronic Materials (Jiangxi) Inc. Gold
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  • Email:x.zhang@guanmat.com
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  • Company Name:Jiangsu Nata Opto-electronic Material Co.,Ltd. Gold
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