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932051

Sigma-Aldrich

2,6-Bis(3-(9H-carbazol-9-yl)phenyl)pyridine

≥99% (HPLC)

Sinónimos:

26DCzPPy

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About This Item

Fórmula empírica (notación de Hill):
C41H27N3
Número de CAS:
1013405-24-7
Peso molecular:
561.67
MDL number:
MFCD20275106
UNSPSC Code:
12352005
NACRES:
NA.23

grade

sublimed grade

Quality Level

100

description

μh ≈ 1.0 x 10-5 cm2 V−1 s−1
μe ≈ 1.0 x 10-5 cm2 V−1 s−1

assay

≥99% (HPLC)

loss

0.5% TGA, > 370 °C (weight loss)

solubility

chloroform: soluble
dichloromethane: soluble
toluene: soluble

fluorescence

λem 410 nm±10 nm in dichloromethane

orbital energy

HOMO 6.05 eV 
LUMO 2.56 eV 

λ

in dichloromethane

UV absorption

λ: 239 nm±5 nm Amax
λ: 292 nm±5 nm Amax

SMILES string

C1(C2=CC=CC(N3C(C=CC=C4)=C4C5=C3C=CC=C5)=C2)=NC(C6=CC(N7C(C=CC=C8)=C8C9=C7C=CC=C9)=CC=C6)=CC=C1

InChI

1S/C41H27N3/c1-5-22-38-32(16-1)33-17-2-6-23-39(33)43(38)30-14-9-12-28(26-30)36-20-11-21-37(42-36)29-13-10-15-31(27-29)44-40-24-7-3-18-34(40)35-19-4-8-25-41(35)44/h1-27H

InChI key

UFWDOFZYKRDHPB-UHFFFAOYSA-N

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Application

2,6-Bis(3-(9H-carbazol-9-yl)phenyl)pyridine, also known as 26DCzPPy, is a solution-processable phosphorescent bipolar host material used for highly efficient optoelectronic devices such as OLED displays. It has a μh around 1.0 x 10-5 cm2 V−1 s−1 and a μe of about 1.0 x 10-5 cm2 V−1 s−1.
2,6-Bis(3-(9H-carbazol-9-yl)phenyl)pyridine, can be used in R&D in the field of organic electronics. It is commonly utilized as a host material in the emissive layer of organic light-emitting diodes (OLEDs) devices. provides good film-forming properties, high charge transport efficiency, and an excellent energy level match with various emissive dopants. It can be used as a hole-blocking or electron-blocking layer material in OLED devices. It can be used in organic photovoltaic (OPV) devices as an exciton-blocking layer. It helps in enhancing the charge separation and minimizing exciton recombination, thereby improving the power conversion efficiency of OPV devices.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Pyridine-Containing Bipolar Host Materials for Highly Efficient Blue Phosphorescent OLEDs
Su, Shi-Jia, et al.
Chemistry of Materials, 20, 1691-1693 (2008)
Blue and white phosphorescent organic light emitting diode performance improvement by confining electrons and holes inside double emitting layers
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Journal of Luminescence, 153, 312-316 (2014)
Soluble processed low-voltage and high efficiency blue phosphorescent organic light-emitting devices using small molecule host systems
Doh J., et al.
Organic Electronics, 13, 586-592 (2012)

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