1,5-Dibromo-3-pentanone(CAS: 140200-76-6)

1,5-Dibromo-3-pentanone is a crystalline compound with a molecular weight of approximately 259.08 g/mol. It has a low solubility in water but is soluble in organic solvents like ethanol and acetone. The compound is moderately reactive, showing limited reactivity under normal conditions but can undergo bromination and other substitution reactions. It has a melting point of around 78-80°C.

1,5-Dibromo-3-pentanone is typically synthesized by bromination of 3-pentanone using bromine in the presence of a Lewis acid catalyst. The reaction proceeds with high yield and good selectivity, allowing for the formation of the desired dibromo compound.

1,5-Dibromo-3-pentanone is used in various industries, including pharmaceuticals for intermediate synthesis, polymers for functionalization, and sensors for detection applications. It is also explored in the semiconductor industry for specific processing steps.

Handling 1,5-Dibromo-3-pentanone requires the use of appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. Work should be conducted in a fume hood to minimize exposure. Spills should be handled carefully using appropriate absorbents, and the compound should be stored in a cool, dry place away from combustibles. Safety data sheets (SDS) should be consulted for detailed information on handling and safety measures.