5,8-Dibromoquinoxaline(CAS: 148231-12-3)

5,8-Dibromoquinoxaline (CAS: 148231-12-3) is a crystalline solid with a molecular weight of approximately 254.07 g/mol. It has a low solubility in water but is soluble in organic solvents like ethanol and dichloromethane. Chemically, it is relatively stable but can undergo bromination reactions under certain conditions. It has a high melting point around 290-295°C.

5,8-Dibromoquinoxaline (CAS: 148231-12-3) is commonly synthesized through bromination of quinoxaline in the presence of a Lewis acid catalyst, such as aluminum chloride. The reaction involves mild heating and typically yields a high purity product with good selectivity and yield.

5,8-Dibromoquinoxaline (CAS: 148231-12-3) finds applications in the pharmaceutical industry for its potential use as a drug intermediate. It is also used in the development of sensors and semiconductors due to its electronic properties and stability.

When handling 5,8-Dibromoquinoxaline (CAS: 148231-12-3), it is essential to use appropriate personal protective equipment (PPE), including gloves, safety goggles, and a lab coat. Store it in a cool, dry place away from direct sunlight and flammable materials. Always work in a well-ventilated area or a fume hood to prevent inhalation. Refer to the Safety Data Sheet (SDS) for specific handling and disposal instructions.