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771597

Sigma-Aldrich

Bis[5-methyl-2-(2-pyridinyl-N)phenyl-C](2,4-pentanedionato-O2,O4)iridium(III)

98%

Synonym(s):

(TPY)2Ir(acac, Bis[5-methyl-2-(2-pyridinyl-N)phenyl-C](acetylacetonato)iridium(III), TPY2Iracac

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About This Item

Empirical Formula (Hill Notation):
C29H27IrN2O2
CAS Number:
337526-86-0
Molecular Weight:
627.75
UNSPSC Code:
12352103
PubChem Substance ID:
329767506
NACRES:
NA.23

assay

98%

form

solid

mp

327-330 °C

λmax

265 nm in dichloromethane

fluorescence

λem 314 nm in THF

SMILES string

CC(=O)[CH-]C(C)=O.Cc1ccc2C3=[N](C=CC=C3)[Ir+]4(c2c1)c5cc(C)ccc5C6=[N]4C=CC=C6

InChI

1S/2C12H10N.C5H7O2.Ir/c2*1-10-5-7-11(8-6-10)12-4-2-3-9-13-12;1-4(6)3-5(2)7;/h2*2-7,9H,1H3;3H,1-2H3;/q;;-1;+1

InChI key

PSIVKYUEXDRAPH-UHFFFAOYSA-N

Application

TPY2Iracac used in green phosphorescent OLED/PLED devices as dopant/emitter achieved a high external quantum efficiency of 5.4% at the brightness of 900 cd/m2, and turn-on voltage of 5.6 Volts.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Bipolar Copolymers as Host for Electroluminescent Devices: Effects of Molecular Structure on Film Morphology and Device Performance
Macromolecules, 40, 8156-8161 (2007)

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