2055722-93-3

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2055722-93-3 Structure

Identification	Back Directory
[Name] 4TCzBN
[CAS] 2055722-93-3
[Synonyms] 4TCzBN 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]-
[Molecular Formula] C87H97N5
[MOL File] 2055722-93-3.mol
[Molecular Weight] 1212.73

Chemical Properties	Back Directory
[density ] 1.08±0.1 g/cm3(Predicted)
[form ] powder/crystals
[color ] Yellow
[Absorption] λmax?295 nm, 345 nm and 417 nm in?toluene
[Fluorescene] λem?483 nm in toluene
[Melting point ] Tg?=? 322 °C (lit.)

Hazard Information	Back Directory
[Description] 4TCzBN?is yet another family members of?carbazolyl benzonitrile derivatives which are widely 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.

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