5-Bromo-3-methyl-1-benzofuran-2-carboxylic acid(CAS: 50638-08-9)

5-Bromo-3-methyl-1-benzofuran-2-carboxylic acid (CAS: 50638-08-9) is a crystalline solid with a molecular weight of approximately 240.03 g/mol. It is slightly soluble in water and solvents like ethanol and acetonitrile. This compound exhibits good reactivity towards nucleophiles and can undergo esterification and amidation reactions. It is stable under standard laboratory conditions but may degrade under strong acidic or basic conditions.

5-Bromo-3-methyl-1-benzofuran-2-carboxylic acid is typically synthesized through the bromination of 3-methyl-1-benzofuran-2-carboxylic acid. The reaction involves the use of bromine in the presence of an appropriate base such as sodium hydride. The yield is usually high, and the reaction can be carried out in a solvent like THF or DMSO. Care should be taken to ensure selective bromination and to maintain the purity of the product.

5-Bromo-3-methyl-1-benzofuran-2-carboxylic acid (CAS: 50638-08-9) is used in various industries. In pharmaceuticals, it serves as a precursor for the synthesis of drugs. In the chemical industry, it is used in the production of functional polymers and sensors. Additionally, it finds applications in the development of semiconductors and as an intermediate in the manufacturing of certain chemical reagents.

When handling 5-Bromo-3-methyl-1-benzofuran-2-carboxylic acid (CAS: 50638-08-9), ensure proper personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work in a well-ventilated area or a fume hood to minimize inhalation risks. Store the compound in a cool, dry place away from direct sunlight. In case of a spill, use appropriate spill cleanup materials and ensure proper disposal. Always consult the Material Safety Data Sheet (MSDS) for detailed safety information.