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768561

Sigma-Aldrich

Di-μ-chlorotetrakis[2-(1-isoquinolinyl-N)phenyl-C]diiridium(III)

95% (HPLC)

Synonym(s):

Iridium phenylquinoline dichloro-bridged dimer, [(pq)2IrCl]2

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About This Item

Empirical Formula (Hill Notation):
C60H40Cl2Ir2N4
CAS Number:
435294-69-2
Molecular Weight:
1272.33
UNSPSC Code:
12352103
PubChem Substance ID:
329767389
NACRES:
NA.23

assay

95% (HPLC)

form

solid

mp

440-455 °C

SMILES string

Cl[Ir].Cl[Ir].c1ccc(cc1)-c2nccc3ccccc23.c4ccc(cc4)-c5nccc6ccccc56.c7ccc(cc7)-c8nccc9ccccc89.c%10ccc(cc%10)-c%11nccc%12ccccc%11%12

InChI

1S/4C15H11N.2ClH.2Ir/c4*1-2-7-13(8-3-1)15-14-9-5-4-6-12(14)10-11-16-15;;;;/h4*1-11H;2*1H;;/q;;;;;;2*+1/p-2

InChI key

ZUKCRERFHSESIM-UHFFFAOYSA-L

General description

Cyclometalated Ir complexes are good phosphorescent emitters. The strong spin-orbit coupling in the ir complex leads to phosphorescent lifetimes in the 1-10 μs range,high phosphorescent efficiencies at room temperature, and good color tunability of the emission energy.

The applications of such Ir complexes are based on the fact that neutral Ir based complexes consist of distinct carrier transporting/blocking and emitting layers. Single active layer in cationic Ir complexes is responsible for both carrier transport and light emission. Studies on anionic Ir are mainly focused on their photophysics.[1][2]

Application

Some applications include the use of neutral Ir-based complexes in OLED structures[1] and cationic Ir complexes in light-emitting electrochemical cells (LEC).[2]

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKBL7830

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Study of ion paired Iridium complexes (soft salts) and their application in organic Light emitting diodes
Journal of the American Ceramic Society. American Ceramic Society, 132(9), 3133-3139 (2010)
Synthesis, Characterization, and Photophysical Properties of Iridium Complexes with an 8-Phenylquinoline Framework. The First Six-Membered Chelated Iridium Complexes for Electroluminance
Li HC, et al
Organometallics, 24, 1329-1335 (2005)
<SMALL>Tian, Nan; et al.</SMALL>
European Journal of Inorganic Chemistry, 30, 4875-4885 (2010)

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