ChemicalBook > CAS DataBase List > 4TCzBN
4TCzBN
- Product Name
- 4TCzBN
- CAS No.
- 2055722-93-3
- Chemical Name
- 4TCzBN
- Synonyms
- 4TCzBN;2,3,5,6-Tetrakis(3,6-di-tert-butyl-9H-carbazol-9-yl)benzonitrile;2,3,5,6-Tetrakis[3,6-bis(1,1-dimethylethyl)-9H-carbazol-9-yl]benzonitrile;Benzonitrile, 2,3,5,6-tetrakis[3,6-bis(1,1-dimethylethyl)-9H-carbazol-9-yl]-
- CBNumber
- CB03345236
- Molecular Formula
- C87H97N5
- Formula Weight
- 1212.73
- MOL File
- 2055722-93-3.mol
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4TCzBN Property
- Density
- 1.08±0.1 g/cm3(Predicted)
- form
- powder/crystals
- color
- Yellow
- Melting point:
- Tg?=? 322 °C (lit.)
- Fluorescene
- λem?483 nm in toluene
- Absorption
- λmax?295 nm, 345 nm and 417 nm in?toluene
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4TCzBN Chemical Properties,Usage,Production
Description
4TCzBN is a derivative of carbazol benzonitrile. Its fluorescence peak is located at 456nm, and a new host-σ-guest emitter can be synthesized by grafting with host molecules to improve device performance. It is often used in either white or blue highly efficient TADF-OLED devices.
References
[1] ;Liu D, et al. Constructing host-σ-guest structures to optimize the efficiency of non-doped solution-processed OLEDs. Journal of Materials Chemistry C. 2020; 9: 1221-1227.
[2] Jakoby M, et al. Method for accurate experimental determination of singlet and triplet exciton diffusion between thermally activated delayed fluorescence molecules. Chemical Science. 2021; 12: 1121-1125.
4TCzBN Preparation Products And Raw materials
Raw materials
Preparation Products
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