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等级
sublimed grade
质量水平
描述
μe ≈ 1.0 x 10-3 cm2 V−1 s−1
检测方案
≥99% (HPLC)
缺失
0.5% TGA, > 310 °C (weight loss)
mp
195-200 °C
转变温度
Tg >310 °C ((0.5% weight loss))
溶解性
chloroform: soluble
dichloromethane: soluble
荧光
λem 353 nm in dichloromethane (PL)
轨道能量
HOMO 6.75 eV
LUMO 2.75 eV
λ
in dichloromethane
紫外吸收
λ: 254 nm Amax
SMILES字符串
C1(C2=CC=CC(C3=CN=CC=C3)=C2)=CC(C4=CC=CC(C5=CN=CC=C5)=C4)=CC(C6=CC=CC(C7=CN=CC=C7)=C6)=C1
InChI
1S/C39H27N3/c1-7-28(34-13-4-16-40-25-34)19-31(10-1)37-22-38(32-11-2-8-29(20-32)35-14-5-17-41-26-35)24-39(23-37)33-12-3-9-30(21-33)36-15-6-18-42-27-36/h1-27H
InChI key
CINYXYWQPZSTOT-UHFFFAOYSA-N
应用
1,3,5-Tri[(3-pyridyl)-phen-3-yl]benzene, also known as TmPyPB, is a solution-processable electron transport / hole blocking layer (ETL / HBL) material used in organic electronics. It has a μe around 1.0 x 10-3 cm2 V−1 s−1.
1,3,5-Tri[(3-pyridyl)phen-3-yl]benzene can be employed as a component in the synthesis of luminescent materials, including organic light-emitting diodes (OLEDs) or fluorescent dyes for sensing and imaging applications. It an be used as a building block or donor material in the active layer of Organic photovoltaics (OPV) devices.
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
新产品
Wei Li et al.
Angewandte Chemie (International ed. in English), 58(2), 582-586 (2018-11-21)
To date, blue dual fluorescence emission (DFE) has not been realized because of the limited choice of chemical moieties and severe geometric deformation of the DFE emitters leading to strong intramolecular charge transfer (ICT) with a large Stokes shift in
Huijun Liu et al.
Angewandte Chemie (International ed. in English), 57(30), 9290-9294 (2018-06-02)
Non-doped organic light-emitting diodes (OLEDs) possess merits of higher stability and easier fabrication than doped devices. However, luminescent materials with high exciton use are generally unsuitable for non-doped OLEDs because of severe emission quenching and exciton annihilation in neat films.
Hui Wang et al.
Advanced materials (Deerfield Beach, Fla.), 26(30), 5198-5204 (2014-06-07)
Thermally activated delayed fluorescence emitters with small energy gap between the triplet and singlet (ΔEST ), TXO-PhCz and TXO-TPA, have been successfully synthesized by combining a hole-transporting TPA/PhCz moiety and an electron-transporting TXO moiety. Both compounds display efficient solid-state luminescence
Meng Li et al.
Angewandte Chemie (International ed. in English), 57(11), 2889-2893 (2018-01-23)
Aromatic-imide-based thermally activated delayed fluorescent (TADF) enantiomers, (+)-(S,S)-CAI-Cz and (-)-(R,R)-CAI-Cz, were efficiently synthesized by introducing a chiral 1,2-diaminocyclohexane to the achiral TADF unit. The TADF enantiomers exhibited high PLQYs of up to 98 %, small ΔEST values of 0.06 eV, as well
Wei Li et al.
Angewandte Chemie (International ed. in English), 58(33), 11301-11305 (2019-06-14)
Blue thermally activated delayed fluorescence (TADF) emitters that can simultaneously achieve high efficiency in doped and nondoped organic light-emitting diodes (OLEDs) are rarely reported. Reported here is a strategy using a tri-spiral donor for such versatile blue TADF emitters. Impressively
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