- 3,3'-Bicarbazole
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- $200.00 / 1KG
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2025-09-25
- CAS:1984-49-2
- Min. Order: 1KG
- Purity: 99%, 99.5% Sublimated
- Supply Ability: g-kg-tons, free sample is available
- 9H,9'H-3,3'-bicarbazole
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- $0.00 / 1KG
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2025-07-02
- CAS:1984-49-2
- Min. Order: 1KG
- Purity: 98.00%
- Supply Ability: 150KG /month
- 3,3'-Bicarbazole
-
- $0.00 / 1KG
-
2025-04-04
- CAS:1984-49-2
- Min. Order: 1KG
- Purity: 98%
- Supply Ability: 1ton
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| | 3,3'-Bicarbazole Basic information |
| Product Name: | 3,3'-Bicarbazole | | Synonyms: | 3,3'-Bi-9H-carbazole;9H,9H-[3,3]Bicarbazolyl;9H,9'H-3,3'-bicarbazole;9H-3,3'-bicarbazole;3-(9H-carbazol-3-yl)-9H-carbazole;3,3'-Dicarbazole;3,3'-CZ;3,3'-Bicarbazole > | | CAS: | 1984-49-2 | | MF: | C24H16N2 | | MW: | 332.4 | | EINECS: | | | Product Categories: | | | Mol File: | 1984-49-2.mol |  |
| | 3,3'-Bicarbazole Chemical Properties |
| Melting point | 365 °C | | Boiling point | 656.0±30.0 °C(Predicted) | | density | 1.341 | | storage temp. | Sealed in dry,Room Temperature | | form | powder to crystal | | pka | 16.79±0.30(Predicted) | | color | White to Light yellow to Dark green | | InChI | InChI=1S/C24H16N2/c1-3-7-21-17(5-1)19-13-15(9-11-23(19)25-21)16-10-12-24-20(14-16)18-6-2-4-8-22(18)26-24/h1-14,25-26H | | InChIKey | PUMOFXXLEABBTC-UHFFFAOYSA-N | | SMILES | N1C2=C(C=CC=C2)C2=C1C=CC(C1=CC3C4=C(NC=3C=C1)C=CC=C4)=C2 |
| Risk Statements | 36 | | Safety Statements | 26 | | WGK Germany | WGK 3 | | HS Code | 2933.99.8290 | | Storage Class | 11 - Combustible Solids | | Hazard Classifications | Acute Tox. 4 Oral
Eye Irrit. 2 |
| | 3,3'-Bicarbazole Usage And Synthesis |
| Uses | 3,3'-bicarbazole can be used to synthesize liquid crystal materials. | | Synthesis | The general procedure for the synthesis of 3,3'-bicarbazole from carbazole was as follows: carbazole (10 g, 59.8 mmol), ferric(III) chloride (38.8 g, 239.3 mmol), and chloroform (200 mL) were added sequentially to a 400 mL four-necked flask, and the reaction was stirred at room temperature for 30 min. Upon completion of the reaction, the organic solvent was removed by distillation under reduced pressure. The residue was washed with methanol and the solid product was collected by filtration. The methanol washing step was repeated twice to finally obtain the intermediate 3,3'-bicarbazole (16.7 g, 84% yield). | | References | [1] Patent: TWI540129, 2016, B. Location in patent: Paragraph 0090-0092
[2] Patent: KR101802423, 2017, B1. Location in patent: Paragraph 0153 - 0156
[3] Molecules, 2018, vol. 23, # 4,
[4] Patent: JP5727237, 2015, B2. Location in patent: Paragraph 0123
[5] J. Gen. Chem. USSR (Engl. Transl.), 1992, vol. 62, # 1.2, p. 164 - 168 |
| | 3,3'-Bicarbazole Preparation Products And Raw materials |
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