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932469

Sigma-Aldrich

4,4′,4′′-Tris(N-(naphthalen-2-yl)-N-phenyl-amino)-triphenylamine

别名:

TSPO1, Diphenyl(4-(triphenylsilyl)phenyl)phosphine oxide

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About This Item

经验公式（希尔记法）:
C36H29OPSi
CAS号:
1286708-86-8
分子量:
536.67
分類程式碼代碼:
12352116
NACRES:
NA.23

等級

sublimed grade

品質等級

100

描述

μh ≈ 1.1 x 10-6 cm2 V−1 s−1
μe ≈ 5.7 x 10-6 cm2 V−1 s−1

化驗

≥97% (HPLC)

損耗

0.5% TGA, > 300 °C (weight loss)

mp

236  °C

溶解度

chloroform: soluble
dichloromethane: soluble
toluene: soluble

λmax

266 nm±5 nm in dichloromethane

螢光

λem 298 nm±10 nm in dichloromethane

軌道能量

HOMO 6.79 eV 
LUMO 2.52 eV 

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應用

4,4′,4′′-Tris(N-(naphthalen-2-yl)-N-phenyl-amino)-triphenylamine (TSPO1), also known as diphenyl(4-(triphenylsilyl)phenyl)phosphine oxide, is popularly used as a solution-processable phosphorescent host in optoelectronic devices. It has a μh around 1.1 x 10-6 cm2 V−1 s−1 and a μe of about 5.7 x 10-6 cm2 V−1 s−1.

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

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分析证书(COA)

Lot/Batch Number

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Ji Su Moon et al.
RSC advances, 8(31), 17025-17033 (2018-05-09)
Two bipolar host materials, 8-(9H-carbazol-9-yl)-5-(pyridin-2-yl)-5H-pyrido[3,2-b]indole (CzCbPy) and 5-(6-(9H-carbazol-9-yl)pyridin-2-yl)-8-(9H-carbazol-9-yl)-5H-pyrido[3,2-b]indole (2CzCbPy), were synthesized for deep blue thermally activated delayed fluorescence organic light emitting diodes (TADF OLEDs). Both CzCbPy and 2CzCbPy hosts possess bipolar characteristic with high polarity, which results in high delayed
Hyun-Gu Kim et al.
ACS applied materials & interfaces, 11(1), 26-30 (2018-12-14)
The development of highly efficient blue organic light-emitting diodes (OLEDs) with good stability is currently the most important issue in OLED displays and lighting. This paper reports an efficient blue fluorescent OLED based on a deep-blue-emitting phosphorescent sensitizer [(dfpysipy)2Ir(mpic)] and

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