2-Bromo-2-methylpropanoic acid(CAS: 2052-01-9)

2-Bromo-2-methylpropanoic acid (CAS: 2052-01-9) is a white crystalline solid with a molecular weight of approximately 188.02 g/mol. It has a low solubility in water (1.2 g/L at 20°C) and is moderately soluble in organic solvents. The acid is reactive, particularly towards nucleophiles, and can undergo bromination reactions. It is also prone to hydrolysis under acidic or basic conditions.

2-Bromo-2-methylpropanoic acid (CAS: 2052-01-9) is typically synthesized via the reaction of 2-methylpropionaldehyde with bromine in the presence of a base like sodium hydroxide. The main steps involve the bromination of the aldehyde followed by hydrolysis to form the carboxylic acid. The yield is usually around 75-85%, with high selectivity towards the bromo compound.

2-Bromo-2-methylpropanoic acid (CAS: 2052-01-9) is primarily used in the pharmaceutical industry as a precursor for the synthesis of various medicinal compounds. It also finds applications in the chemical and polymer industries, where it serves as a monomer for the preparation of functional materials. Additionally, it is utilized in the production of certain sensors and semiconductors due to its unique chemical properties.

Proper handling of 2-Bromo-2-methylpropanoic acid (CAS: 2052-01-9) requires the use of personal protective equipment (PPE) including gloves, goggles, and a lab coat. Storage should be in a cool, dry place, away from heat and ignition sources. Fume hoods should be used during operations, and spill handling should follow standard procedures. A safety data sheet (SDS) should always be consulted for detailed safety guidelines.