3,6-Dibromo-9-vinyl-9H-carbazole(CAS: 1214-16-0)

3,6-Dibromo-9-vinyl-9H-carbazole is a crystalline solid with a high molecular weight. It has a low solubility in water but is more soluble in organic solvents like chloroform and benzene. Chemically, it is less reactive towards nucleophiles due to the presence of bromine atoms and the vinyl group, making it suitable for specific synthetic applications. It decomposes above 300°C and shows typical carbazole spectral characteristics in UV-Vis and NMR spectroscopy.

3,6-Dibromo-9-vinyl-9H-carbazole is typically synthesized via the bromination of 9-vinylcarbazole followed by a coupling reaction with bromine. The reaction is conducted in anhydrous conditions, often using aluminium bromide as a catalyst. High selectivity and yield are achieved under these conditions, ensuring the formation of the desired dibrominated product.

3,6-Dibromo-9-vinyl-9H-carbazole is utilized in various industries, including pharmaceuticals for its electronic properties, polymers for its stability and color characteristics, sensors for its detection capabilities, and semiconductors for its use in organic light-emitting diodes (OLEDs). Its unique structure makes it valuable in materials science and advanced electronic applications.

When handling 3,6-Dibromo-9-vinyl-9H-carbazole, it is crucial to wear appropriate Personal Protective Equipment (PPE) including gloves, goggles, and a lab coat. Store it in a fume hood to minimize exposure to vapors. In case of a spill, immediately notify the safety officer and follow the Material Safety Data Sheet (MSDS) guidelines for clean-up. Always ensure good ventilation and avoid contact with skin and eyes. Handling should be done in a well-ventilated area with appropriate spill kits and emergency showers available nearby.