| Identification | Back Directory | [Name]
4CzIPN | [CAS]
1416881-52-1 | [Synonyms]
4CzIPN
4CzIPN ISO 9001：2015 REACH
2,4,5,6-tetrakis(carbazol-9-yl)-1,3-dicyanobenze
2,4,5,6-Tetra(9H-carbazol-9-yl)isophthalonitrile
2,4,5,6-tetrakis(carbazol-9-yl)-1,3-dicyanobenzene
1,2,3,5-Tetrakis(carbazol-9-yl)-4,6-dicyanobenzene
4CzIPN(2,4,5,6-tetra(9H-carbazol-9-yl)isophthalonitrile)
(4r,6r)-2,4,5,6-tetra(9H-carbazol-9-yl)isophthalonitrile
2,4,5,6-Tetra-9H-carbazol-9-yl-1,3-benzenedicarbonitrile
(4s,6s)-2,4,5,6-tetra(9H-carbazol-9-yl)isophthalonitrile
1,3-Benzenedicarbonitrile, 2,4,5,6-tetra-9H-carbazol-9-yl- | [Molecular Formula]
C56H32N6 | [MDL Number]
MFCD27939633 | [MOL File]
1416881-52-1.mol | [Molecular Weight]
788.89 |
| Chemical Properties | Back Directory | [density ]
1.32±0.1 g/cm3(Predicted) | [storage temp. ]
Amber Vial, Refrigerator | [solubility ]
DMSO (Slightly), Methanol (Slightly, Heated, Sonicated) | [form ]
Solid | [color ]
Light Yellow to Dark Yellow | [Stability:]
Light Sensitive | [Absorption]
λmax?365 nm in acetonitrile | [Description]
Out of its three isomers, 4CzIPN has the highest photo-luminescence quantum efficiency (PLQY) of above 90%. This is due to the?wide dispersion the highest-occupied molecular orbital (HOMO) over the donor moieties. Relatively short excited-state lifetime of delayed emission was reported. Additionally, higher external quantum efficiency (EQE) was observed by using 4CzIPN as an emitter in TADF-OLED devices. | [Fluorescene]
λem?551 nm in acetonitrile | [Melting point ]
TGA: >300 °C?(0.5% weight loss) | [Odor]
Orange-yellow powder/crystals |
| Hazard Information | Back Directory | [Uses]
2,4,5,6-Tetra(9H-carbazol-9-yl)isophthalonitrile is an organic fluorescent dye. | [reaction suitability]
reaction type: Photocatalysis
reagent type: catalyst | [References]
[1] Jung Y, et al. A New BODIPY Material for Pure Color and Long Lifetime Red Hyperfluorescence Organic Light-Emitting Diode. ACS Applied Materials Interfaces. 2021; 13: 17882–17891.
[2] Shang T, et al. Recent advances of 1,2,3,5-tetrakis(carbazol-9-yl)-4,6-dicyanobenzene (4CzIPN) in photocatalytic transformations. Chemical Communications. 2019; 55: 5408-5419. |
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