3,6-dibromocarbazole
Semiconductor Display Materials 2025-03-04
| Aspect | Details |
|---|---|
| CAS Number | 6825-20-3 |
| Molecular Formula | C12H7Br2N |
| Molecular Weight | 325 g/mol |
| Boiling Point | 459°C at 760 mmHg |
| Density | 1.93 g/cm3 |
| Melting Point | 204-206°C |
| Flash Point | 231.4°C |
| Appearance | Tan to light green powder |
| Solubility | Soluble in DMSO |
| Storage Conditions | Store at room temperature, sealed, and protected from light |
| Applications | Pharmaceutical intermediate, organic synthesis reagent, optoelectronic material intermediate |
| Synthesis Methods | N-bromosuccinimide method, liquid bromine method, silica gel method |
| Safety Information | Irritant. Safety labels: S26-S37/39. Danger labels: R36/37/38. |
| Suppliers | Multiple suppliers available, offering various package sizes and prices |
Chemical Properties
3.6-Dibromocarbazole has a molecular formula of C12H7Br2N and a molecular weight of 325 g/mol. Its boiling point is 459°C at 760 mmHg, and its density is 1.93 g/cm3. The compound has a melting point of 204-206°C and appears as a tan to light green powder. It is soluble in DMSO. It should be stored at room temperature, sealed, and protected from light.
Applications
This compound has multiple applications across different industries. It is used as a pharmaceutical intermediate, indicating its role in drug synthesis. Additionally, it serves as an organic synthesis reagent, highlighting its utility in organic chemistry reactions. Furthermore, it is used as an optoelectronic material intermediate, suggesting its importance in the production of optoelectronic devices such as OLED displays.
Synthesis Methods
3.6-Dibromocarbazole can be synthesized through several methods. One common method is the N-bromosuccinimide method, where carbazole is reacted with N-bromosuccinimide to introduce bromine atoms at the 3 and 6 positions. Another method is the liquid bromine method, where carbazole is directly brominated with liquid bromine. A third method is the silica gel method, where carbazole is reacted with bromine in the presence of silica gel as a catalyst.
Safety Information
3.6-Dibromocarbazole is classified as an irritant. It is recommended to wear appropriate protective gear, such as gloves and goggles, to avoid contact. In case of contact, the affected area should be rinsed immediately with plenty of water, and medical attention should be sought. The compound should be stored at room temperature, sealed, and protected from light to ensure stability and prevent decomposition.
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