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688096

Sigma-Aldrich

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

97%

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

description

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

Quality Level

Assay

97%

form

powder

reaction suitability

core: iridium
reaction type: Photocatalysis
reagent type: catalyst

photocatalyst activation

425 nm

fluorescence

λex 340 nm; λem 512 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

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694924ADE001031225665
description

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

description

-

description

-

description

-

assay

97%

assay

-

assay

-

assay

97%

form

powder

form

powder

form

solid

form

solid

reaction suitability

core: iridium

reaction suitability

-

reaction suitability

-

reaction suitability

core: rhodium, reagent type: catalyst

photocatalyst activation

425 nm

photocatalyst activation

-

photocatalyst activation

-

photocatalyst activation

-

fluorescence

λex 340 nm; λem 512 nm in chloroform

fluorescence

λex 305 nm; λem 507 nm in chloroform

fluorescence

-

fluorescence

-

General description

Tris-(2-phenylpyridine) iridium [Ir(ppy)3] is a heavy metal complex. [Ir(ppy)3] is the most frequently used precursor molecule for the synthesis of electro-phosphorescent materials, which are then used in organic light emitting diodes (OLEDs). It provides green-color emission and high phosphorescence quantum yield close to unity.

Application

Learn More at the Professor and Product Portal of Professor Corey Stephenson.
Put to elegant use by Stephenson for the reduction of alkyl, alkenyl and aryl iodides in the presence of visible light. Intramolecular reductive cyclizations were also achieved with this catalyst.

Engaging unactivated alkyl, alkenyl and aryl iodides in visible-light-mediated free radical reactions

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

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

Product Information Sheet

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