TPBi

General information

• Name: TPBi
• Full name: 2,2',2"-(1,3,5-Benzinetriyl)-tris(1-phenyl-1-H-benzimidazole)
• CAS number: 192198-85-9
• Chemical formula: C₄₅H₃₀N₆
• Molecular weight: 654.76 g/mol
• Absorption: λ_max = 305 nm in THF
• Photoluminescence: λ_max = 370 nm in THF
• HOMO/LUMO: HOMO = 6.2/6.7 eV, LUMO = 2.7 eV
• Synonyms: 1,3,5-Tris(1-phenyl-1Hbenzimidazol-2-yl)benzene
• Classification: Organic light-emitting diodes, Electron transport layer materials (ETL), Electron injection layer materials (EIL), Hole blocking layer materials (HBL), Emmiting layer materials (EML), Host materials, TADF materials
• Purity: Sublimed: >99.5% (HPLC)
• Melting point: 272 - 277 °C, TGA: >330 °C (0.5% weight loss)
• Appearance: White powder