| Identification | Back Directory | [Name]
9,9'-(1,3-Phenylene)bis-9H-carbazole | [CAS]
550378-78-4 | [Synonyms]
9,9´
9,9'-(1,3-Phenylene)
1,3-Di(9H-carbazol-9-yl)
1,3-Di-9-carbazolylbenzene
1,3-Bi(carbazol-9-yl)benzene
1,3-Bis(N-carbazolyl)benzene
N,N'-Dicarbazolyl-3,5-benzene
1,3-Bis(carbazol-9-yl)benzene
MCP,1,3-Di-9-carbazolylbenzene
1,3-di(9H-carbazol-9-yl)benzene
-(1,3-Phenylene)bis-9H-carbazole
9-(3-carbazol-9-ylphenyl)carbazole
9,9'-(1,3-Phenylene)bis-9H-carbazole
9H-Carbazole, 9,9'-(1,3-phenylene)bis-
MCP , 9,9'-(1,3-Phenylene)bis-9H-carbazole
9-(3-(9H-carbazol-9-yl)phenyl)-9H-carbazole
9H-carbazole-9,9’-(1,3-phenylene)- bis-(9C1)
1,3-Di-9-carbazolylbenzene (purified by subliMation) | [Molecular Formula]
C30H20N2 | [MDL Number]
MFCD09836836 | [MOL File]
550378-78-4.mol | [Molecular Weight]
408.49 |
| Chemical Properties | Back Directory | [Melting point ]
176-178°C | [Boiling point ]
644.2±51.0 °C(Predicted) | [density ]
1.21 | [storage temp. ]
Sealed in dry,Room Temperature | [form ]
powder to crystal | [color ]
White to Almost white | [λmax]
292338 nm | [InChI]
InChI=1S/C30H20N2/c1-5-16-27-23(12-1)24-13-2-6-17-28(24)31(27)21-10-9-11-22(20-21)32-29-18-7-3-14-25(29)26-15-4-8-19-30(26)32/h1-20H | [InChIKey]
MZYDBGLUVPLRKR-UHFFFAOYSA-N | [SMILES]
C1(N2C3=C(C=CC=C3)C3=C2C=CC=C3)=CC=CC(N2C3=C(C=CC=C3)C3=C2C=CC=C3)=C1 | [Absorption]
λmax 292, 338 nm (in THF) | [Odor]
White powder |
| Hazard Information | Back Directory | [Uses]
Material for use as a phosphorescent host material | [Description]
1,3-Bis(N-carbazolyl)benzene, known as mCP, with a high triplet energy (ET ?= 2.91 eV) and a very deep highest occupied?molecular orbital (HOMO) level, is often used as host materials for efficient blue phosphorescent light-emitting diodes. Kawamura et al. demonstrated that the photoluminescence internal quantum yield of the blue emitter of FIrpic could approach nearly 100% when doped into the wide energy gap host of mCP . | [References]
[1] JUAN MENTADO-MORALES. A Promising Thermodynamic Study of Hole Transport Materials to Develop Solar Cells: 1,3-Bis(N-carbazolyl)benzene and 1,4-Bis(diphenylamino)benzene.[J]. Molecules, 2022. DOI:10.3390/molecules27020381.
[2] DAE-KYU KIM; Jong H C; Yoo Lim Kim. Organic Light-Emitting Transistors Based on Pentacene and 4,5-Di(9H-carbazol-9-yl)phthalonitrile Doped onto 1,3-Bis(N-carbazolyl)benzene[J]. The Journal of Physical Chemistry C, 2019. DOI:10.1021/acs.jpcc.9b00150. |
| Questions And Answer | Back Directory | [Applications]
1,3-Bis(N-carbazolyl)benzene (NCB) can be used for:
(1) development of hole transport materials for solar cells. NCB is more stable than 1,4-Bis(diphenylamino)benzene (DAB)[1].
(2) As an organic semiconductor layer component for the preparation of multilayer organic-based light-emitting transistors (OLETs)[2].
(3) Used as a material for phosphorescent host materials
(4) Used as an organic synthetic backbone material |
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