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405289-74-9

405289-74-9 Structure

405289-74-9 Structure
IdentificationBack Directory
[Name]

fac-Tris[2-(benzo[b]thiophen-2-yl)pyridinato-C3,N]iridium(III)
[CAS]

405289-74-9
[Synonyms]

Ir(btpy)3
Tris(2-(benzo[b]thiophen-2-yl)pyridineiridium
Tris(2-(benzo[b]thiophen-2-yl)pyridineiridium(III)
IridiuM,tris[2-(2-pyridinyl-kN)benzo[b]thien-3-yl-kC]-
Tris[2-(benzo[b]thiophen-2-yl)pyridinato-C3,N]iridium(III)
Tris(2-(benzo[b]tbiophen-2-yl)pyridinato-C3,N)iridium(III)
Ir(btpy)3 , fac-Tris[2-(benzo[b]thiophen-2-yl)pyridinato-C3,N
fac-Tris[2-(benzo[b]thiophen-2-yl)pyridinato-C3,N]iridium(III)
fac-Ir(btpy)3, Tris(2-(benzo[b]thiophen-2-yl)pyridineiridium(III)
[Molecular Formula]

C39H24IrN3S3
[MDL Number]

MFCD09842732
[MOL File]

405289-74-9.mol
[Molecular Weight]

823.058
Chemical PropertiesBack Directory
[Melting point ]

>300 °C
[form ]

solid
[λmax]

324 nm
[CAS DataBase Reference]

405289-74-9
[Absorption]

λmax?292, 366, 408 nm?in THF
[color ]

Red powder
Hazard InformationBack Directory
[Description]

Tris(2-(benzo[b]thiophen-2-yl)pyridineiridium, known as?Ir(btpy)3, is an efficient red phosphorescent emitter (PHOLED). It is commonly used in organic light-emitting diodes and polymer solar cells as a dopant, and in barometric pressure probes due to its sensitivity to oxygen [2].
[Uses]

OLED triplet emitter (red).
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P261-P264-P271-P280-P302+P352-P305+P351+P338
[Hazard Codes ]

Xi
[Risk Statements ]

36/37/38
[Safety Statements ]

26
[WGK Germany ]

3
Questions And AnswerBack Directory
[Classification]

Organometallic complex, phosphorescent red emitter, phosphorescence dopant OLEDs, polymer solar cells, sublimed materials.
[Applications]

Tris(2-(benzo[b]thiophen-2-yl)pyridineiridium, known as Ir(btpy)3, is an efficient red phosphorescent emitter (PHOLED). It is commonly used in organic light-emitting diodes and polymer solar cells as a dopant, and in barometric pressure probes due to its sensitivity to oxygen.
Wang et al. demonstrated that a higher Ir(btpy)3 doping concentration is beneficial to photon harvesting in the active layer, but the interpenetrating network of P3HT:PCBM can be damaged through high-temperature annealing treatment.
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