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805459

Sigma-Aldrich

DPEPO

Sinônimo(s):

Bis[2-(diphenylphosphino)phenyl] ether oxide

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About This Item

Fórmula empírica (Notação de Hill):
C36H28O3P2
Número CAS:
808142-23-6
Peso molecular:
570.55
Código UNSPSC:
12352103
ID de substância PubChem:
329768938
NACRES:
NA.23

Ensaio

98%

Nível de qualidade

100

forma

powder

pf

276-281 °C

Energia orbital

HOMO 6.1 eV 
LUMO 2.0 eV 

Desempenho do dispositivo OLED

ITO/a-NPD/mCP/ bis-PXZ-OXD (6 wt%):DPEPO/DPEPO/TPBi/LiF/Al

  • Max. EQE: 14.9 %

ITO/a-NPD/mCP/ bis-PXZ-TDZ (6 wt%):DPEPO/DPEPO/TPBi/LiF/Al
  • Max. EQE: 10.0 %

cadeia de caracteres SMILES

O=P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=C(OC4=CC=CC=C4P(C5=CC=CC=C5)(C6=CC=CC=C6)=O)C=CC=C3

InChI

1S/C36H28O3P2/c37-40(29-17-5-1-6-18-29,30-19-7-2-8-20-30)35-27-15-13-25-33(35)39-34-26-14-16-28-36(34)41(38,31-21-9-3-10-22-31)32-23-11-4-12-24-32/h1-28H

chave InChI

ATTVYRDSOVWELU-UHFFFAOYSA-N

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

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Certificados de análise (COA)

Lot/Batch Number
MKCL6253
MKCH5933
MKCD6024
MKBW1541V

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Sigma-Aldrich

750190

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The Journal of Physical Chemistry C, 119(6), 2948-2955 (2015)
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Journal of the American Chemical Society, 134(36), 14706-14709 (2012-08-31)
Efficient thermally activated delayed fluorescence (TADF) has been characterized for a carbazole/sulfone derivative in both solutions and doped films. A pure blue organic light emitting diode (OLED) based on this compound demonstrates a very high external quantum efficiency (EQE) of
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High quantum efficiency above 18% and extended lifetime three times longer than that of phosphorescent organic light-emitting diodes (OLEDs) are demonstrated in blue thermally activated delayed fluorescent OLEDs.
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