| Identification | Back Directory | [Name]
9-(4-tert-Butylphenyl)-3,6-bis(triphenylsilyl)-9H-carbazole | [CAS]
898546-82-2 | [Synonyms]
CZSI
9-(4-tert-Butylphenyl)-3,6-bis(triphenylsilyl)-9H-carbazole
CzSi , 9-(4-tert-butylphenyl)-3,6-bis(triphenylsilyl)-9H-carba
[9-(4-tert-butylphenyl)-6-triphenylsilylcarbazol-3-yl]-triphenylsilane
9H-Carbazole, 9-[4-(1,1-dimethylethyl)phenyl]-3,6-bis(triphenylsilyl)-
9-(4-tert-Butylphenyl)-3,6-bis(triphenylsilyl)-9H-carbazole ISO 9001：2015 REACH | [Molecular Formula]
C58H49NSi2 | [MDL Number]
MFCD16619363 | [MOL File]
898546-82-2.mol | [Molecular Weight]
816.19 |
| Chemical Properties | Back Directory | [Melting point ]
354 °C(Solv: chloroform (67-66-3); hexane (110-54-3)) | [density ]
1.05 | [form ]
powder/crystals | [color ]
Off-white | [InChIKey]
WIHKEPSYODOQJR-UHFFFAOYSA-N | [SMILES]
N1(C2=CC=C(C(C)(C)C)C=C2)C2=C(C=C([Si](C3=CC=CC=C3)(C3=CC=CC=C3)C3=CC=CC=C3)C=C2)C2=C1C=CC([Si](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1)=C2 | [Absorption]
λmax?275 nm in?CH2Cl2 | [Fluorescene]
λem?354 nm in CH2Cl2 |
| Hazard Information | Back Directory | [Description]
CzSi is known for its high triplet energy, wide band-gap, and high glass-transition temperature (Tg >131 °C). It is one of the most widely-used TADF host materials for blue electrophosphorescence. | [Uses]
Carbazole-based host materials for blue electrophosphorescence. | [References]
[1] Yunlong Jiang. “Efficient single light-emitting layer pure blue phosphorescent organic light-emitting devices with wide gap host and matched interlayer.” Journal of Luminescence 168 (2015): Pages 38-42.
[2] Ming-Han Tsai. “Triphenylsilyl- and Trityl-Substituted Carbazole-Based Host Materials for Blue Electrophosphorescence.” ACS Applied Materials & Interfaces 1 3 (2009): 567–574.
[3] Qi Zhu, Jinglin Xu. “High efficiency double light-emitting layer sky blue phosphor organic light-emitting diode with slow emission efficiency attenuation.” Heliyon 9 11 (2023): e22428.
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