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805459

DPEPO

Synonym(s):

Bis[2-(diphenylphosphino)phenyl] ether oxide

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About This Item

Empirical Formula (Hill Notation):
C36H28O3P2
CAS Number:
808142-23-6
Molecular Weight:
570.55
MDL number:
MFCD28968111
UNSPSC Code:
12352103
PubChem Substance ID:
329768938
NACRES:
NA.23
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description

Emissive Layer

Quality Segment

assay

98%

form

powder

mp

276-281 °C

orbital energy

HOMO 6.1 eV , LUMO 2.0 eV 

OLED device performance

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 %

SMILES string

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

InChI key

ATTVYRDSOVWELU-UHFFFAOYSA-N

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

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