2,3,5,6-tetrakis(carbazol-9-yl)-1,4-dicyanobenzene Chemical Properties

Density 

1.32±0.1 g/cm3(Predicted)

storage temp. 

under inert gas (nitrogen or Argon) at 2-8°C

form 

powder/crystals

color 

Orange

Melting point:

> 360 °C (lit.)

Fluorescene

λem?538 nm in?toluene

Absorption

λmax?328, 344, 485 nm in?toluene

2,3,5,6-tetrakis(carbazol-9-yl)-1,4-dicyanobenzene Usage And Synthesis

Description

2,3,5,6-tetrakis(carbazol-9-yl)-1,4-dicyanobenzene, also known as 4CzTPN, is a thermally activated delayed fluorescence（TADF）material. Since 4CzTPN has higher F?rster resonance energy transfer (FRET) rate and reduced intersystem crossing/reverse intersystem crossing (ISC/RISC) cycles, it can be used as sensitizing host to prepare TADF sensitized hyperfluorescence organic light-emitting diode. The device shows excellent performance.

References

[1] Jung Y, et al. A New BODIPY Material for Pure Color and Long Lifetime Red Hyperfluorescence Organic Light-Emitting Diode. ACS Applied Materials Interfaces. 2021;13: 17882–17891.

2,3,5,6-tetrakis(carbazol-9-yl)-1,4-dicyanobenzene(1416881-53-2)Related Product Information

• 2,3,5,6-tetrakis(3,6-di-t-Butylcarbazol-9-yl)-1,4-dicyanobenzene
• 3,4,5,6-tetrakis(3,6-diphenylcarbazol-9-yl)- 1,2-dicyanobenzene
• 1-Bromo-9H-carbazole