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932736

Sigma-Aldrich

4,4′,4′′-Tris(N-(naphthalen-2-yl)-N-phenyl-amino)-triphenylamine

≥99% (HPLC)

Synonym(s):

DPTPCz, Host

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About This Item

Empirical Formula (Hill Notation):
C33H22N4
CAS Number:
1313391-57-9
Molecular Weight:
474.55
UNSPSC Code:
12352116
NACRES:
NA.23

grade

sublimed grade

Quality Level

100

assay

≥99% (HPLC)

transition temp

transition temp 86 °C (Tg)

solubility

2-methyltetrahydrofuran: soluble
ethyl acetate: soluble

λmax

305 nm±5 nm in ethyl acetate
353 nm±5 nm in ethyl acetate

fluorescence

λem 416 nm±10 nm in ethyl acetate

orbital energy

HOMO 5.7 eV 
LUMO 2.8 eV 

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Application

4,4′,4′′-Tris(N-(naphthalen-2-yl)-N-phenyl-amino)-triphenylamine, also known as DPTPCz, is used as host/TADF material in organic electronics. It is solution-processable, and quite popular for electroluminescent device, and other optoelectronic device, such as displays (OLED).

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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