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901342

PPF

Name: PPF
Brand: ALDRICH

Synonym(s):

2,8-Bis(diphenylphosphineoxide)dibenzofuran

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About This Item

Empirical Formula (Hill Notation):

C₃₆H₂₆O₃P₂

CAS Number:

911397-27-8

Molecular Weight:

568.54

MDL number:

MFCD30607231

UNSPSC Code:

12352103

NACRES:

NA.23

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Properties

description

Emissive Layer

Quality Level

100

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

Description

General description

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

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Articles

Progress for High Performance Tandem Organic Solar Cells

Professor Chen (Nankai University, China) and his team explain the strategies behind their recent record-breaking organic solar cells, reaching a power conversion efficiency of 17.3%.

X-shaped benzoylbenzophenone derivatives with crossed donors and acceptors for highly efficient thermally activated delayed fluorescence.

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%.

A dibenzofuran-based host material for blue electrophosphorescence.

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)

Global Trade Item Number

SKU	GTIN
901342-250MG	04061835504060