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Merck
CN
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文件

694924

Sigma-Aldrich

三[2-苯基吡啶-C2,N]铱(III)

sublimed grade

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别名:
Ir(ppy)3, 三(2-苯基吡啶)合铱
经验公式（希尔记法）:
C33H24IrN3
CAS号:
94928-86-6
分子量:
654.78
MDL编号:
MFCD12022527
UNSPSC代码:
12352103
PubChem化学物质编号:
329761700
NACRES:
NA.23

等级

sublimed grade

质量水平

100

形式

powder

缺失

0.5% loss on heating, 359°C (typical, TGA)

转变温度

transition temp 437.6 °C (typical, DSC)

λmax

282 nm

荧光

λex 305 nm; λem 507 nm in chloroform

轨道能量

HOMO 5.6 eV 
LUMO 3 eV 

OLED设备性能

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字符串

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

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相关类别

应用

OLED 三线态发射体（绿色）

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

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Highly efficient, single-layer organic light-emitting devices based on a graded-composition emissive layer
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Applied Physics Letters, 97, 083308-083308 (2010)
High-efficiency organic electrophosphorescent devices with tris(2-phenylpyridine)iridium doped into electron-transporting materials
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Very high-efficiency green organic light-emitting devices based on electrophosphorescence
Forrest, S. R.; et al.
Applied Physics Letters, 75, 4-4 (1999)
A highly efficient universal bipolar host for blue, green, and red phosphorescent OLEDs.
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