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ossila材料PPF

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产品名称: ossila材料PPF
产品型号: 911397-27-8
产品展商: Ossila
产品文档:
 MSDS PPF

简单介绍


ossila材料PPF  的详细介绍

PPF contains an electron donating dibenzo[b,d]furan core and two electron deficient diphenylphosphine oxide units. Due to their electron deficient nature, both PPF and PPT can be used as electron transport layer materials, and in some cases, to form exciplex with electron deficient donors, i.e. TAPC as emitting layer materials in TADF-OLED devices.

PPF shows a high triplet energy (ET = 3.1 eV) and it also can be used as host material for effective triplet excitons confinement in the emissive layer. PPF could also be used as exciton blocking layer material.

General Information


CAS number 911397-27-8
Full name 2,8-Bis(diphenyl-phosphoryl)-dibenzo[b,d]furan
Chemical formula C36H26O3P2
Molecular weight 568.54 g/mol
Absorption λmax 300 nm in DCM
Fluorescence λem 440 nm in DCM
HOMO/LUMO HOMO = 6.7 eV, LUMO = 2.7 eV (ET = 3.1 eV) [1]
Synonyms
  • DFPO
  • DBFPO
  • Dibenzo[b,d]furan-2,8-diylbis(diphenylphosphine oxide)
Classification / Family Dibenzofuran derivatives, Organic electronics, Electron-transport layer materials (ETL), Phosphorescent host materials, Fluorescent host materials, TADF-OLEDs, Organic long persistent luminescence, Sublimed materials.

Product Details


Purity Sublimed: >99.0% (HPLC)
Melting point 253 °C (dec.)
Appearance White powder/crystals

*Sublimation is a technique used to obtain ultra pure-grade chemicals. For more details about sublimation, please refer to the Sublimed Materials.

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