1. Product information
| Product Name: | 4-BroMo-9H-carbazole |
| Synonyms: | 4-BroMo-9H-carbazole;4-broMocarbazole;4-BroMo-9H-carbazole (4BC);9H-Carbazole, 4-broMo-;Carb;1-CYCLOPROPYL-2,6-PIPERAZINEDIONE;Carbazole, 4-bromo-;4-Bromocarbazole > |
| CAS: | 3652-89-9 |
| MF: | C12H8BrN |
| MW: | 246.1 |
| EINECS: | 810-963-6 |
| Product Categories: | OLED |
| Mol File: | 3652-89-9.mol |
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| 4-BroMo-9H-carbazole Chemical Properties |
| Melting point | 104-105℃ |
| Boiling point | 409.2±18.0 °C(Predicted) |
| density | 1.617±0.06 g/cm3 (20 ºC 760 Torr) |
| storage temp. | Sealed in dry,Room Temperature |
| form | powder to crystal |
| pka | 16.04±0.30(Predicted) |
| color | White to Light yellow |
| InChIKey | CBJHFGQCHKNNJY-UHFFFAOYSA-N |
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| 4-BroMo-9H-carbazole Usage And Synthesis |
| Chemical Properties | White powder. |
| Uses | 4-BroMo-9H-carbazole is a useful research chemical. 4-BroMo-9H-carbazole is a bromide-substitution of carbazole. The carbazole ring system is essentially planar (r.m.s. deviation of 0.024A for the non-H atoms). It is a photoelectric material intermediate and be used to synthesize OLED materials. |
| Hazard | H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] |
| Synthesis | Under nitrogen protection,Add 357.6g m-dibromobenzene (99%, 1.5mol) into a 500mL reaction flask,26.1g o-bromoaniline (99%, 0.15mol),0.084g palladium(II) acetate (99%, 0.375mmol),0.18g 2-dicyclohexylphosphine-2,4,6-triisopropylbiphenyl (99%, 0.375mmol),58.2g sodium tert-butoxide (99%, 0.6mol),After feeding,Warm up to 130°C,Stirring speed 600rpm,Incubate for 24hr,After the reaction,Vacuum distillation to recover unreacted m-dibromobenzene,Add water and ethyl acetate to extract the residue,The organic layer was desolvated to obtain the crude product which was crystallized in ethanol to obtain 34.3 g of 4-BroMo-9H-carbazole.The content is 99.6% and the yield is 92.5%. |
2. Packaging
For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.
For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product.
Or smaller package 1kg/bottle, 10kgs/bottle as request.
3. Shipping
4. Contact information
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