Semiconductor Display Materials

 

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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