5-Bromo-2-(1-piperazinyl)pyrimidine(CAS: 99931-82-5)

5-Bromo-2-(1-piperazinyl)pyrimidine is a white crystalline solid with a molecular weight of approximately 287.03 g/mol. It has a low solubility in water but is more soluble in organic solvents like DMSO. Chemically, it is reactive towards nucleophiles and can undergo substitution reactions. It is slightly basic due to the presence of the piperazinyl group.

5-Bromo-2-(1-piperazinyl)pyrimidine is commonly synthesized through the bromination of 2-(1-piperazinyl)pyrimidine with N-bromosuccinimide in the presence of a suitable solvent like acetonitrile. The reaction is carried out under light or heat to ensure high selectivity and yield.

5-Bromo-2-(1-piperazinyl)pyrimidine is utilized in pharmaceuticals for the development of new drugs, particularly as a precursor or intermediate. It is also used in the synthesis of materials for sensors and semiconductors due to its unique chemical properties.

When handling 5-Bromo-2-(1-piperazinyl)pyrimidine, it is essential to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work in a fume hood to minimize inhalation exposure. Spills should be cleaned up using appropriate absorbent materials, and the area should be properly ventilated. Refer to the Safety Data Sheet (SDS) for specific handling and storage instructions.