2-Amino-5-bromonicotinic acid(CAS: 52833-94-0)

2-Amino-5-bromonicotinic acid is a white to off-white crystalline solid with a molecular weight of approximately 246.04 g/mol. It is slightly soluble in water and soluble in organic solvents. This compound is reactive and can undergo nucleophilic substitution reactions, particularly with amines and thiols.

2-Amino-5-bromonicotinic acid can be synthesized by bromination of nicotinic acid followed by an amino substitution reaction. Commonly, nicotinic acid is brominated using N-bromosuccinimide (NBS) or bromine in the presence of a base like potassium carbonate. The amino group is introduced via an amine nucleophile in the presence of a suitable catalyst such as sodium hydride.

2-Amino-5-bromonicotinic acid is used in the pharmaceutical industry for the synthesis of certain drugs. It is also utilized in the polymer industry as a precursor for the preparation of advanced polymers with specific properties. Additionally, it has applications in the development of sensors and other materials used in the semiconductor industry.

When handling 2-Amino-5-bromonicotinic acid, it is important to use appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood to prevent inhalation of fumes. Spills should be handled carefully, using absorbent materials or a spill kit, and the area should be cleaned according to safety data sheet (SDS) guidelines. Ensure that all materials are properly disposed of in accordance with local regulations.