5-Amino-2-bromo-4-methylbenzoic acid(CAS: 745048-63-9)

5-Amino-2-bromo-4-methylbenzoic acid is a crystalline solid with a molecular weight of approximately 256.03 g/mol. It has a solubility of about 0.4 g/100 mL in water and is relatively stable under normal conditions. It reacts with acids and bases, and is used in various organic synthesis reactions.

5-Amino-2-bromo-4-methylbenzoic acid is typically synthesized via a multi-step process involving bromination of 4-methylbenzoic acid followed by amidation. Common catalysts include triethylamine, and the overall yield is around 70-80%. The process requires controlled reaction conditions to ensure high selectivity and yield.

5-Amino-2-bromo-4-methylbenzoic acid is primarily used in the pharmaceutical industry for the synthesis of certain drug compounds. It also finds applications in the polymer industry as a precursor for functional polymers, and in the sensor industry for developing specific chemical sensors.

When handling 5-Amino-2-bromo-4-methylbenzoic acid, it is important to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The compound should be handled in a well-ventilated area or a fume hood to prevent inhalation of vapors. In case of a spill, it should be cleaned up using proper spill containment procedures, and the material safety data sheet (MSDS) should be consulted for detailed instructions.