931012
9,9′-(5-(4,6-Diphenyl-1,3,5-triazin-2-yl)-1,3-phenylene)bis(9H-carbazole)
≥97% (HPLC)
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All Photos(2)
Synonym(s):
DCzTrz
Empirical Formula (Hill Notation):
C45H29N5
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iridium(III) 97%](/deepweb/assets/sigmaaldrich/product/structures/309/053/0823f035-245c-433d-b033-2eca2d931c67/640/0823f035-245c-433d-b033-2eca2d931c67.png)
grade
sublimed grade
Quality Level
Assay
≥97% (HPLC)
energy gap
0.25 eV
loss
0.5% TGA, >300 °C (weight loss)
solubility
chloroform: soluble
toluene: soluble
fluorescence
λem 449 nm±10 nm in toluene
Orbital energy
HOMO 5.88 eV
LUMO 2.86 eV
λ
in toluene
UV absorption
λ: 337 nm±5 nm Amax
Application
DCzTrz can be used in studies on organic light-emitting diodes (OLEDs). It can be used as an electron-transport layer, facilitating the efficient injection and transport of negative charges (electrons) from the cathode to the emissive layer. DCzTrz has been studied for its potential use as an electron-transport material to assist in the extraction and collection of negative charges generated in the active layer in organic photovoltaic (OPV) devices.
Use as OLED Materials: TADF Materials, Blue Dopant
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Information
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Mounggon Kim et al.
Advanced materials (Deerfield Beach, Fla.), 27(15), 2515-2520 (2015-03-11)
High quantum efficiency above 18% and extended lifetime three times longer than that of phosphorescent organic light-emitting diodes (OLEDs) are demonstrated in blue thermally activated delayed fluorescent OLEDs.
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