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ossila材料4CzPN

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产品名称: ossila材料4CzPN
产品型号: 1416881-51-0
产品展商: Ossila
产品文档:
 MSDS 4czpn

简单介绍


ossila材料4CzPN  的详细介绍

4CzPN is one of three isomers (including 4CzTPN and 4CzIPN) which belong to the carbazolyl benzonitriles (CBC) family. CBC family members are well known, highly efficient thermally activated delayed fluorescence (TADF) materials.

The carbazolyl groups are located next and opposite to the nitrile groups, electrons in 4CzPN orbitals are supposedly more delocalized than its isomers. However, with four bulky carbazolyl groups next to each other, the steric hindrance can reduce the conjugation of the carbazolyl groups to the center benzene ring.

General Information


CAS Number 1416881-51-0
Full Name 3,4,5,6-tetrakis(carbazol-9-yl)-1,2-dicyanobenzene
Synonyms 1,2,3,4-tetrakis(carbazol-9-yl)-5,6-dicyanobenzene
Chemical Formula C56H32N6
Molecular Weight 788.27 g/mol
Absorption λmax 315, 325, 364 nm in toluene
Fluorescence λem 528 nm in toluene
HOMO/LUMO HOMO = 5.83 eV, LUMO = 3.38 eV; T1=2.50 eV [1]
Classification / Family Carbazole, TADF materials, Green dopant materials, Sublimed materials

Chemical Structure


4czpn, 1416881-51-0
Chemical Structure of 3,4,5,6-tetrakis(carbazol-9-yl)-1,2-dicyanobenzene (4CzPN), CAS 1416881-51-0

Product Details


Purity Unsublimed >98.0% (HPLC), Sublimed >99% (HPLC)
Melting Point >360 °C (lit.)
Appearance Orange powder/crystals
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