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754889

Spiro-2CBP

≥98%

Synonym(s):

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

Empirical Formula (Hill Notation):
C49H30N2
CAS Number:
924899-38-7
Molecular Weight:
646.78
NACRES:
NA.23
PubChem Substance ID:
329766461
UNSPSC Code:
12352103
MDL number:
MFCD12022464
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assay

≥98%

form

powder or crystals

mp

391-396 °C

absorption

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

fluorescence

λex 292 nm; λem 366 nm in THF

orbital energy

HOMO 5.03 eV , LUMO 1.65 eV 

SMILES string

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 key

UDECBOWBCXTHEY-UHFFFAOYSA-N

Application

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

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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