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重要文件

754889

Sigma-Aldrich

Spiro-2CBP

≥98%

同義詞:

Spiro-2CBP, 2,7-Bis(N-carbazolyl)-9,9-spirofluorene, 2,7-Bis(carbazol-9-yl)-9,9-spirobifluorene, 9,9′-(9,9′-Spirobi[9H-fluorene]-2,7-diyl)bis-9H-carbazole

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About This Item

經驗公式(希爾表示法):
C49H30N2
CAS號碼:
分子量::
646.78
MDL號碼:
分類程式碼代碼:
12352103
PubChem物質ID:
NACRES:
NA.23
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化驗

≥98%

形狀

powder or crystals

mp

391-396 °C

吸收

110,000 at 231 nm in THF
33,400 at 293 nm in THF
41,500 at 343 nm in THF

螢光

λex 292 nm; λem 366 nm in THF

軌道能量

HOMO 5.03 eV 
LUMO 1.65 eV 

SMILES 字串

c1ccc2c(c1)-c3ccccc3C24c5cc(ccc5-c6ccc(cc46)-n7c8ccccc8c9ccccc79)-n%10c%11ccccc%11c%12ccccc%10%12

InChI

1S/C49H30N2/c1-7-19-41-33(13-1)34-14-2-8-20-42(34)49(41)43-29-31(50-45-21-9-3-15-37(45)38-16-4-10-22-46(38)50)25-27-35(43)36-28-26-32(30-44(36)49)51-47-23-11-5-17-39(47)40-18-6-12-24-48(40)51/h1-30H

InChI 密鑰

UDECBOWBCXTHEY-UHFFFAOYSA-N

應用

This material is a popular phosphorescent host material for OLED devices.

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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The use of a polarity matching and high-energy exciton generating host in fabricating efficient purplish-blue OLEDs from a sky-blue emitter
Jou, J-H; et al.
Journal of Materials Chemistry, 22, 15500-15506 (2012)
Francesco Rodella et al.
Frontiers in chemistry, 8, 657-657 (2020-08-28)
The synthesis of stable blue TADF emitters and the corresponding matrix materials is one of the biggest challenges in the development of novel OLED materials. We present six bipolar host materials based on triazine as an acceptor and two types

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