694924

Tris[2-phenylpyridinato-C²,N]iridium(III)

sublimed grade

• Synonym(s): Ir(ppy)₃, Iridium, tris[2-(2-pyridinyl-κN)phenyl-κC]
• Empirical Formula (Hill Notation): C₃₃H₂₄IrN₃
• CAS Number: 94928-86-6
• Molecular Weight: 654.78
• MDL number: MFCD12022527
• UNSPSC Code: 12352103
• PubChem Substance ID: 329761700
• NACRES: NA.23

Properties

• grade: sublimed grade
• form: powder
• loss: 0.5% loss on heating, 359°C (typical, TGA)
• transition temp: transition temp 437.6 °C (typical, DSC)
• λmax: 282 nm
• fluorescence: λ_ex 305 nm; λ_em 507 nm in chloroform
• Orbital energy: HOMO 5.6 eV ; LUMO 3 eV
• OLED Device Performance: ITO/HMPD/TAZ:Ir(ppy)₃ (7%)/Alq₃/Al:Li;
  • Color: green
  • Max. Luminance: 4000 Cd/m²
  • Max. EQE: 15 %
  ; ITO/NPD/CBP:Ir(ppy)₃ (6%)/Alq₃/Mg:Ag;
  • Color: green
  • Max. Luminance: 100000 Cd/m²
  • Max. EQE: 8 %
  • Turn-On Voltage: 4.3 V
  ; ITO/NPD/TCTA/BCPO:Ir(ppy)₃ (7-8%)/BCP/Alq₃/LiF/Al;
  • Color: green
  • Max. Luminance: 207839 Cd/m²
  • Max. EQE: 21.6 %
  • Turn-On Voltage: 2.1 V
  ; ITO/TCTA/Ir(ppy)₃/Bphen/LiF/Al;
  • Color: green
  • Max. Luminance: 300000 Cd/m²
  • Max. EQE: 19 %
  • Turn-On Voltage: 2.6 V
• SMILES string: c1ccc(nc1)-c2ccccc2[Ir](c3ccccc3-c4ccccn4)c5ccccc5-c6ccccn6
• InChI: 1S/3C11H8N.Ir/c3*1-2-6-10(7-3-1)11-8-4-5-9-12-11;/h3*1-6,8-9H;
• InChI key: QKBWDYLFYVXTGE-UHFFFAOYSA-N

Description

Application

OLED triplet emitter (green).

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves