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Merck
CN

901342

PPF

别名:

2,8-Bis(diphenylphosphineoxide)dibenzofuran

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关于此项目

经验公式(希尔记法):
C36H26O3P2
化学文摘社编号:
分子量:
568.54
MDL number:
UNSPSC Code:
12352103
NACRES:
NA.23
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description

Emissive Layer

Quality Level

assay

97%

form

powder or crystals

SMILES string

[P](=O)(c7ccccc7)(c6ccccc6)c1cc2c([o]c3c2cc(cc3)[P](=O)(c5ccccc5)c4ccccc4)cc1

InChI key

AIAJGVRFXREWPK-UHFFFAOYSA-N

General description

A dibenzofuran-based host material for blue electrophosphorescence including thermally activated delayed fluorescence (TADF) OLEDs.


存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

法规信息

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分析证书(COA)

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Sae Youn Lee et al.
Dalton transactions (Cambridge, England : 2003), 44(18), 8356-8359 (2015-01-20)
Thermally activated delayed fluorescence (TADF) materials based on benzoylbenzophenone, AcPmBPX and PxPmBPX, were designed and synthesized. Organic light-emitting diodes using these materials as emitters exhibited high external electroluminescence quantum efficiencies of up to 11%.
Paul A Vecchi et al.
Organic letters, 8(19), 4211-4214 (2006-09-08)
Dibenzofuran (DBF) is converted to a vacuum-sublimable, electron-transporting host material via 2,8-substitution with diphenylphosphine oxide moieties. Close pi-pi stacking and the inductive influence of P=O moieties impart favorable electron-transport properties without lowering the triplet energy. A maximum external quantum efficiency
Full-Color Delayed Fluorescence Materials Based on Wedge-Shaped Phthalonitriles and Dicyanopyrazines: Systematic Design, Tunable Photophysical Properties, and OLED Performance.
Park IS, et al.
Advances in Functional Materials, 26(11), 1813-1821 (2016)



全球贸易项目编号

货号GTIN
901342-250MG04061835504060