2,4-Dibromo-5-nitropyridine(CAS: 4487-57-4)

2,4-Dibromo-5-nitropyridine (CAS: 4487-57-4) is a crystalline solid with a molecular weight of approximately 308.04 g/mol. It is slightly soluble in water and more soluble in organic solvents like methanol and ethanol. The compound is reactive due to the presence of the nitro and bromine groups, which can participate in nucleophilic and electrophilic reactions. It has a melting point of around 155-157°C.

2,4-Dibromo-5-nitropyridine (CAS: 4487-57-4) can be synthesized by the bromination of 5-nitropyridine using bromine in the presence of a Lewis acid catalyst, such as aluminum bromide. The reaction typically proceeds with a yield of around 85%, and the product can be purified by recrystallization.

2,4-Dibromo-5-nitropyridine (CAS: 4487-57-4) is used in the pharmaceutical industry for the synthesis of various drugs, as well as in the polymer industry for the development of novel materials. It also finds applications in sensor technology and semiconductor manufacturing.

Proper handling of 2,4-Dibromo-5-nitropyridine (CAS: 4487-57-4) requires the use of appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. Work should be conducted in a fume hood. Spills should be cleaned up with care, and the substance should be disposed of according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed handling instructions.