5-Methyl-2-[(2-nitrophenyl)amino]-3-thiophenecarboxylic Acid Methyl Ester(CAS: 72242-31-0)

5-Methyl-2-[(2-nitrophenyl)amino]-3-thiophenecarboxylic Acid Methyl Ester (CAS: 72242-31-0) is a crystalline solid with a molecular weight of approximately 353.2 g/mol. It has a low solubility in water but is soluble in organic solvents such as dichloromethane and acetonitrile. This compound is reactive and susceptible to hydrolysis under basic conditions. It is typically stored at room temperature away from moisture and light.

5-Methyl-2-[(2-nitrophenyl)amino]-3-thiophenecarboxylic Acid Methyl Ester (CAS: 72242-31-0) can be synthesized via a multi-step process involving the coupling of 2-nitroaniline and thiophenecarboxylic acid methyl ester. The reaction typically uses an appropriate coupling agent like EDC and DMAP under mild conditions. The yield is usually around 70-80%.

5-Methyl-2-[(2-nitrophenyl)amino]-3-thiophenecarboxylic Acid Methyl Ester (CAS: 72242-31-0) is used in the pharmaceutical industry for its potential as a precursor in drug synthesis, and in the chemical industry for its application as a functional group in various polymers and sensors. Its use in semiconductors is limited due to its low solubility in common solvents and reactivity.

When handling 5-Methyl-2-[(2-nitrophenyl)amino]-3-thiophenecarboxylic Acid Methyl Ester (CAS: 72242-31-0), it is important to use proper personal protective equipment (PPE) such as gloves, goggles, and a lab coat. This compound should be stored in a dry, well-ventilated area away from heat and moisture. Spills should be cleaned up using appropriate absorbents, and the area should be thoroughly rinsed with water. Always consult the Safety Data Sheet (SDS) for detailed handling instructions.