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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
MDL number:
MFCD31657478
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 

SMILES string

[n]2(c3c(c7c2cccc7)cc(cc3)c4nc(nc(n4)c6ccccc6)c5ccccc5)c1ccccc1

InChI

1S/C33H22N4/c1-4-12-23(13-5-1)31-34-32(24-14-6-2-7-15-24)36-33(35-31)25-20-21-30-28(22-25)27-18-10-11-19-29(27)37(30)26-16-8-3-9-17-26/h1-22H

InChI key

VPPRLINZYBFAMS-UHFFFAOYSA-N

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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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