mCBP-CN
- Product Name
- mCBP-CN
- CAS No.
- 1327163-09-6
- Chemical Name
- mCBP-CN
- Synonyms
- Mcbp-CN;5,3'-Bis-carbazol-9-yl-biphenyl-3-carbonitrile;3',5-di(9H-carbazol-9-yl)-[1,1'-biphenyl]-3-carbonitrile;3',5-di(9H-carbazol-9-yl)-[1,1'-biphenyl]-3-carbonitrile;[1,1'-Biphenyl]-3-carbonitrile, 3',5-di-9H-carbazol-9-yl-
- CBNumber
- CB711916364
- Molecular Formula
- C37H23N3
- Formula Weight
- 509.6
- MOL File
- 1327163-09-6.mol
mCBP-CN Property
- Boiling point:
- 663.6±55.0 °C(Predicted)
- Density
- 1.22±0.1 g/cm3(Predicted)
- InChI
- InChI=1S/C37H23N3/c38-24-25-20-27(23-29(21-25)40-36-18-7-3-14-32(36)33-15-4-8-19-37(33)40)26-10-9-11-28(22-26)39-34-16-5-1-12-30(34)31-13-2-6-17-35(31)39/h1-23H
- InChIKey
- XGGPGPGOGFLZQC-UHFFFAOYSA-N
- SMILES
- C1(C2=CC=CC(N3C4=C(C=CC=C4)C4=C3C=CC=C4)=C2)=CC(N2C3=C(C=CC=C3)C3=C2C=CC=C3)=CC(C#N)=C1
mCBP-CN Chemical Properties,Usage,Production
Description
3,3′-di(9H-carbazol-9-yl)-1,1′-biphenyl (mCBP) and 3′,5-di(9H-carbazol-9-yl)-[1,1′-biphenyl]-3-carbonitrile (mCBP-CN) is a stable host that could be used to synthesise several highly stable blue TADF devices.mCBP-CN is a better film morphology and device thermal stability compared to CBP. mCBP-CN is well-fitted for 5,8-bis(4-(2,6-diphenylpyrimidin-4-yl)phenyl)-5,8-dihydroindolo[2,3-c]carbazole (BDpyInCz) having shallow LUMO and the highest occupied molecular orbital (HOMO) because mCBP-CN has an ET-type character with deep LUMO. So the emitting layer composed of mCBP-CN and the highly doped BDpyInCz works like a mixed host system. The electrons are mainly injected into and transported through the ET-type host material. In contrast, a considerable number of holes are probably injected into TADF emitters and transported through the percolation pathway composed of the emitters having a hole transporting (HT)-type character in our device[1].
References
[1] Soo-Ghang Ihn. “An Alternative Host Material for Long-Lifespan Blue Organic Light-Emitting Diodes Using Thermally Activated Delayed Fluorescence.” Advanced Science 4 8 (2017).
mCBP-CN Preparation Products And Raw materials
Raw materials
Preparation Products
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