General information

  • Name: B3PyPB
  • Full name: 1,3-Bis(3,5-dipyrid-3-ylphenyl)benzene
  • CAS number: 1030380-38-1
  • Chemical formula: C38H26N4
  • Molecular weight: 538.64 g/mol
  • Absorption: λmax = 259 nm in film
  • Photoluminescence: λmax = 359 nm in film
  • HOMO/LUMO: HOMO = 6.6 eV, LUMO = 2.6 eV
  • Synonyms: BmPyPB, BmPyPhB, 1,3-Bis[3,5-di(pyridin-3-yl)phenyl]benzene
  • Classification: Organic light-emitting diodes, Hole blocking layer materials (HBL), Electron transport layer materials (ETL), TADF materials
  • Purity: Sublimed: >99.0% (HPLC)
  • Melting point: TGA: 264 °C
  • Appearance: White powder/crystals

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