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About This Item
Empirical Formula (Hill Notation):
C38H24N4O3
CAS Number:
Molecular Weight:
584.62
UNSPSC Code:
12352005
NACRES:
NA.23
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grade
sublimed grade
Quality Level
assay
≥99% (HPLC)
description
3.2 eV (Eg: HOMO-LUMO gap)
loss
0.5% TGA, > 250 °C (weight loss)
solubility
toluene: soluble
fluorescence
λem 512 nm±10 nm in toluene
orbital energy
HOMO -5.3 eV
LUMO -2.1 eV
λ
291 nM in toluene
in toluene
UV absorption
λ: 291 nm±5 nm Amax
Application
2PXZ-OXD can be employed in organic light-emitting diodes (OLEDs) as an electron-transport layer, facilitating the efficient injection and transport of negative charges (electrons) from the cathode to the emissive layer. 2PXZ-OXD exhibits good electron mobility and excellent electron-blocking properties, contributing to improved charge transport and overall device performance in OLEDs. Furthermore, 2PXZ-OXD can be utilized in studies such as organic photovoltaic (OPV) devices and organic field-effect transistors (OFETs) due to its electron transport and blocking characteristics.
Use as TADF Green Dopant, with a EQE of 14.9%.
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Oxadiazole- and triazole-based highly-efficient thermally activated delayed fluorescence emitters for organic light-emitting diodes.
Lee J, et al.
Journal of Material Chemistry C, 1, 4599-4604 (2013)
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