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ossila材料4CzIPN-Ph

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产品名称: ossila材料4CzIPN-Ph
产品型号: 1469705-37-0
产品展商: Ossila
产品文档:
 MSDS 4czipn-ph

简单介绍


ossila材料4CzIPN-Ph  的详细介绍

4CzIPN-Ph (CAS number 1469705-37-0), also known as 2,4,5,6-tetrakis(3,6-diphenylcarbazol-9-yl)-1,3-dicyanobenzene, has the structure origin of 4CzIPN with 8 phenyl substituents at 3,6-positions of carbazolyl moieties. Due to the steric conformational effects, the phenyl rings are relatively decoupled from the core of the molecule in 4CzIPN-Ph.

Wavefunctions suggests a partial delocalization of the hole electronic density into the outer phenyl rings, thus enhancing its charge transfer character with reduces ΔEST. Devices using single DMAC-DPS: 4CzTPN-Ph emission layer achieved a maximum external quantum efficiency of 13.4%, maximum power efficiency of 38.3 lm W-1 and current-insensitive Commission Internationale de I'Eclairage (CIE) coordinates of (0.29, 0.39).

4CzIPN-Ph, 4CzPN-Ph and 4CzTPN-Ph are isomers with two nitrile (CN) groups sitting at meta-, ortho- and para- positions of the benzene ring respectively.

General Information


CAS Number 1469705-37-0
Full Name 2,4,5,6-Tetrakis(3,6-diphenylcarbazol-9-yl)-1,3-dicyanobenzene
Synonyms 2,4,5,6-Tetrakis(3,6-diphenyl-9H-carbazol-9-yl)-1,3-benzenedicarbonitrile, 2,4,5,6-Tetrakis(3,6-diphenyl-9H-carbazol-9-yl)isophthalonitrile
Chemical Formula C104H64N6
Molecular Weight 1397.66 g/mol
Absorption* λmax 406 nm in film
Photoluminescence λem 598 nm in film
HOMO/LUMO HOMO = 5.48 eV, LUMO = 2.66 eV [1]
Classification / Family Carbazole derivatives, Isophthalonitrile TADF materials, Orange dopant materials, Sublimed materials
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