Hohance Chemistry | Looshine (Shanghai) Pharmaceutical Technology Co., Ltd

CzBN

Product name: CzBN

CAS Number: 2170487-27-9

Chemical formula: C30H17BN2

Molecular weight: 416.28 g/mol

Absorption:   λmax 470 nm (in DCM)

Fluorescence: λem 479 nm (in DCM)

HOMO/LUMO: HOMO = 5.62 eV, LUMO = 2.91 eV (ΔEST = 0.12 eV)

Synonyms: Indolo[3,2,1-de]indolo[3',2',1':8,1][1,4]benzazaborino[2,3,4-kl]phenazaborine

Classification or Family Triarylamine derivatives, Tryphenylboron, Blue dopant, Multiresonance thermally activated delayed fluorescent (MR-TADF), Sublimed materials.

Classification or Family: Triarylamine derivatives, Tryphenylboron, Blue dopant, Multiresonance thermally activated delayed fluorescent (MR-TADF), Sublimed materials.

Purity: Sublimed >99% (HPLC)

Appearance: Yellow powder/crystals

Device structure:

ITO/PEDOT:PSS (40nm)/CzAcSF:5wt.% CzBN (50nm)/DPEPO (10nm)/TmPyPB  (35 nm)/Liq (1 nm)/Al

Colour: Sky-blue light emission at 482 nm with an FWHM of 36 nm

Max Current Efficiency: 24.3 cd/A

Max Power Efficiency: 15.9 lm/W

Max EQE: 14.7%