Identification Chemical Properties Hazard Information Supplier

1416881-52-1

Name 4CzIPN
CAS 1416881-52-1
Molecular Formula C56H32N6
MDL Number MFCD27939633
Molecular Weight 788.89
MOL File 1416881-52-1.mol
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Chemical Properties

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

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