Methyl 3-amino-2-methylbenzoate(CAS: 18583-89-6)

Methyl 3-amino-2-methylbenzoate is a crystalline compound with a molecular weight of approximately 212.27 g/mol. It is slightly soluble in water and more soluble in organic solvents. Chemically, it is moderately reactive, particularly in nucleophilic substitution reactions. Its solubility and reactivity make it suitable for various applications in organic synthesis and pharmaceuticals.

Methyl 3-amino-2-methylbenzoate is typically synthesized via the esterification of 3-amino-2-methylbenzoic acid with methanol. The reaction proceeds through a condensation and esterification pathway, under mild acidic conditions, with yields ranging from 80% to 90%. Commonly, the use of concentrated sulfuric acid as a catalyst and heating to 80°C are employed to achieve high selectivity and efficiency.

Methyl 3-amino-2-methylbenzoate is primarily used in the pharmaceutical industry for the synthesis of certain drugs and intermediates. It also finds applications in polymer manufacturing as a monomer for specific materials. Additionally, it is utilized in the production of sensors and semiconductors due to its chemical reactivity and functional groups.

When handling Methyl 3-amino-2-methylbenzoate, it is essential to wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood to prevent inhalation of vapors. Spills should be cleaned up using absorbent materials and disposed of according to local chemical waste regulations. Always refer to the Safety Data Sheet (SDS) for specific handling and disposal instructions.