2-Bromo-2-methylpropanoyl bromide(CAS: 20769-85-1)

2-Bromo-2-methylpropanoyl bromide is a crystalline solid with a molecular weight of approximately 212.04 g/mol. It is slightly soluble in water but soluble in ethanol and acetone. This compound is highly reactive, particularly towards nucleophiles, and can undergo bromination reactions under specific conditions.

2-Bromo-2-methylpropanoyl bromide is typically synthesized via the bromination of 2-methylpropanoyl chloride using a catalytic amount of a Lewis acid such as aluminum bromide. The reaction yields a 90% to 95% pure product with high selectivity.

2-Bromo-2-methylpropanoyl bromide is used in the pharmaceutical industry for the synthesis of various drug intermediates. It also finds applications in the polymer industry for the modification of polymer properties, and in the chemical sensor industry as a reagent for detecting specific analytes.

When handling 2-Bromo-2-methylpropanoyl bromide, gloves and safety glasses should be worn. Work should be conducted in a fume hood or well-ventilated area due to its volatility. Spills should be cleaned up with care, and the material safety data sheet (MSDS) should be consulted for detailed spill response procedures. This compound is highly reactive and should be stored in a cool, dry place away from direct sunlight.