General information
- Name: TCTA
- Full name: 4,4',4-Tris(carbazol-9-yl)triphenylamine
- CAS number: 139092-78-7
- Chemical formula: C54H36N4
- Molecular weight: 740.89 g/mol
- Absorption: λmax = 293 nm, 326 nm in THF
- Photoluminescence: λmax = 385 nm in THF
- HOMO/LUMO: HOMO = 5.8 eV, LUMO = 2.4 eV
- Synonyms: Tris(4-carbazoyl-9-ylphenyl)amine, Tris(4-(9H-carbazol-9-yl)phenyl)amine
- Classification: Light-emitting diodes, Organic light-emitting diodes, Hole injection layer materials (HIL), Hole transport layer materials (HTL), Emmiting layer materials (EML), Electron blocking layer materials (EBL), Host materials, Solar cells
- Purity: Sublimed: >99.5% (HPLC)
- Melting point: 298 - 300 °C
- Appearance: White powder/crystals