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900977

Sigma-Aldrich

SPPO13

Synonym(s):

1,1′-(9,9′-Spirobi[9H-fluorene]-2,7-diyl)bis[1,1-diphenylphosphine oxide], 2,7-Bis(diphenylphosphoryl)-9,9′-spirobifluorene

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About This Item

Empirical Formula (Hill Notation):
C49H34O2P2
CAS Number:
1234510-13-4
Molecular Weight:
716.74
UNSPSC Code:
12352200
NACRES:
NA.23

Assay

≥99% (HPLC)

Quality Level

100

form

powder or crystals

Related Categories

General description

OLED phosphorescent host material.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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A novel blue fluorescent polymer for solution-processed fluorescent-phosphorescent hybrid WOLEDs.
Wang J, et al.
Journal of Material Chemistry C, 3(12), 2856-2864 (2015)
Yang Wang et al.
ACS applied materials & interfaces, 8(43), 29600-29607 (2016-11-03)
A novel self-host blue-emitting iridium dendrimer, namely, B-CzPO, has been designed and synthesized via a postdendronization route, where a bipolar carbazole/triphenylphosphine oxide hybrid is selected as the peripheral dendron instead of the p-type oligocarbazole used in unipolar analogue B-CzG2. This
Fred Ka-Wai Kong et al.
Journal of the American Chemical Society, 138(19), 6281-6291 (2016-05-05)
A new class of luminescent dendritic carbazole-containing alkynylplatinum(II) complexes has been synthesized, characterized, and applied as phosphorescent dopants in the fabrication of solution-processable organic light-emitting devices (OLEDs). These complexes exhibit high photoluminescence quantum yields of up to 80% in spin-coated

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