TPBi (C₄₅H₃₀N₆) for OLED and Perovskite Solar Cells, 99%, 2g

1,3,5-Tris(1-phenyl-1H-benzimidazol-2-yl)benzene (TPBi) is an excellent hole-blocking and electron transfer material. It is extensively used in devices of OLEDs and perovskite solar cells, as well as a host material for both fluorescent and phosphorescent light-emitting systems because of the high electron mobility and the wide energy gaps.

Technical Data:

Product Name	1,3,5-Tris(1-phenyl-1H-benzimidazol-2-yl)benzene
Synonym	TPBi 2,2',2"-(1,3,5-Benzinetriyl)-tris(1-phenyl-1-H-benzimidazole)
SKU#	CM7026
CAS Number	192198-85-9
Chemical Formula	C₄₅H₃₀N₆
Molecular Weight	408.49 g/mol
Purity	>99 % (HPLC), Sublimed
HOMO/LUMO	HOMO 6.2/6.7 eV, LUMO 2.7 eV
Appearance	White Powder
Melting Point	272-277 °C
Solubility	Soluble in Chloroform, THF et al.
Fluorescence	λ PL 357 nm and 367 nm in THF
Packaging	2 g, or as required in glass bottle
Store	25 °C under N₂ atmosphere
Notes	HPLC &¹HNMR spectra, user instruction for enquiring

References:

[1]: Electroluminescent properties of poly [N, N′-bis (4-butylphenyl)-N, N′-bis (phenyl) benzidine] doped with 1, 3, 5-Tris (1-phenyl-1H-benzimidazol-2-yl) benzene. Displays 38 (2015): 32-37.

[2]: Solubility and Solubility Modeling of 1, 3, 5-Tris (1-phenyl-1 H-benzimidazol-2-yl) benzene toward Nanodispersions in Organic Solvents. Journal of Chemical & Engineering Data 66, no. 6 (2021): 2568-2575.

TPBi (C45H30N6) for OLED and Perovskite Solar Cells, 99%, 2g

Technical Data:

TPBi (C₄₅H₃₀N₆) for OLED and Perovskite Solar Cells, 99%, 2g