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771589

Sigma-Aldrich

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

≥99.0% (HPLC)

Synonym(s):

(ppy)2Ir(acac), Bis[2-(2-pyridinyl-N)phenyl-C](acetylacetonato)iridium(III), Ir(ppy)2(acac)

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About This Item

Empirical Formula (Hill Notation):
C27H23IrN2O2
CAS Number:
337526-85-9
Molecular Weight:
599.70
UNSPSC Code:
12352103
PubChem Substance ID:
329767505
NACRES:
NA.23

Assay

≥99.0% (HPLC)

form

powder

mp

349-356 °C

λmax

261 nm in dichloromethane

fluorescence

λem 314 nm in THF

SMILES string

CC(=O)[CH-]C(C)=O.[Ir+](c1ccccc1-c2ccccn2)c3ccccc3-c4ccccn4

InChI

1S/2C11H8N.C5H7O2.Ir/c2*1-2-6-10(7-3-1)11-8-4-5-9-12-11;1-4(6)3-5(2)7;/h2*1-6,8-9H;3H,1-2H3;/q;;-1;+1

InChI key

MCAGFPRRYUPGMD-UHFFFAOYSA-N

Application

(ppy)2Ir(acac) used in green phosphorescent OLED devices as dopant/emitter achieved high brightness of 130800 cd m_2 at a current density of 1550 mA cm_2 (13 V), and high quantum efficiency (15~16%).

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKBN9322V

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Phenylcarbazole-dipyridyl triazole hybrid as bipolar host material for phosphorescent OLEDs"
Journal of Materials Chemistry, 22, 5410-5418 (2012)

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