| | 150405-69-9 Basic information More.. |
| Product Name: | 3-(Biphenyl-4-yl)-5-(4-tert-butylphenyl)-4-phenyl-4H-1,2,4-triazole | | Synonyms: | TZA;3-(4-biphenyl)-4-phenyl-5-tert-butylphenyl-1,2,4-triazole/TAZ;3-(Biphenyl-4-yl)-5-(4-tert-butylphenyl)-4-phenyl-4H-1,2,4-triazole 97%;3-([1,1'-biphenyl]-4-yl)-5-(4-(tert-butyl)phenyl)-4-phenyl-4H-1,2,4-triazole;3-(4-tert-butylphenyl)-4-phenyl-5-(4-phenylphenyl)-1,2,4-triazole;3-(4-BIPHENYLYL)-4-PHENYL-5-(4-TERT-BUTYLPHENYL)-1,2,4-TRIAZOLE;TAZ-01;3-(BIPHENYL-4-YL)-5-(4-TERT-BUTYLPHENYL& | | CAS: | 150405-69-9 | | MF: | C30H27N3 | | MW: | 429.56 | | EINECS: | 623-896-0 | | Mol File: | 150405-69-9.mol |  |
Use
1,2,4-triazole-based 3-(biphenyl-4-yl)-5-(4-tertbutylphenyl)-4-phenyl-4H-1,2,4-triazole (TAZ) (ET: 2.7 eV, HOMO/LUMO: 6.3/2.7 eV) has mostly been used in blue phosphorescent OLEDs (PhOLEDs) to serve as an efficient electron-transporting and hole-blocking layer due to its high triplet energy level that would confine the triplet excitons within the emissive layer.
The low HOMO/LUMO energy level of TAZ is beneficial for blocking holes and facilitating electron injection/transport, thereby enhancing the device performance.
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150405-69-9
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