Ethyl 2-amino-4-methyl-3-thiophenecarboxylate(CAS: 43088-42-2)

Ethyl 2-amino-4-methyl-3-thiophenecarboxylate (CAS: 43088-42-2) is a crystalline solid with a molecular weight of approximately 214.27 g/mol. It is slightly soluble in water but highly soluble in organic solvents like ethanol and methanol. The compound is relatively stable, but reactive towards strong bases. It has a thiophene derivative ring, making it susceptible to nucleophilic substitution reactions.

Ethyl 2-amino-4-methyl-3-thiophenecarboxylate (CAS: 43088-42-2) is commonly synthesized through an amidation reaction of 4-methyl-3-thiophenecarboxylic acid and ethyl amine. The reaction proceeds efficiently at room temperature using anhydrous conditions. Catalysts such as triethylamine or dicyclohexylcarbodiimide (DCC) are often employed to increase yield and selectivity.

Ethyl 2-amino-4-methyl-3-thiophenecarboxylate (CAS: 43088-42-2) is utilized in several industries. It is a key intermediate in the production of pharmaceuticals, particularly in the synthesis of anticancer drugs. Additionally, it finds applications in the development of sensors and semiconductors due to its unique chemical structure and reactivity.

When handling Ethyl 2-amino-4-methyl-3-thiophenecarboxylate (CAS: 43088-42-2), it is crucial to wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. This compound should be handled in a fume hood due to its potential reactivity. Spills should be cleaned up with caution using absorbent materials and proper disposal methods. Always consult the Material Safety Data Sheet (MSDS) for detailed safety information.