3-(5-Chloro-2-phenoxyphenyl)-1-methyl-2,4-pyrrolidinedione(CAS: 1162120-35-5)

3-(5-Chloro-2-phenoxyphenyl)-1-methyl-2,4-pyrrolidinedione is a crystalline compound with a molecular weight of approximately 336.2 g/mol. It has a low solubility in water but good solubility in organic solvents like ethanol and acetone. This compound is moderately reactive, showing limited reactivity towards nucleophiles but can undergo substitution reactions under certain conditions. Its physical properties include a melting point of around 130-132°C.

3-(5-Chloro-2-phenoxyphenyl)-1-methyl-2,4-pyrrolidinedione can be synthesized through a multi-step process involving arylation and subsequent pyrrolidinedione formation. Typically, the key steps include the arylation of 2-phenoxyphenol with a chlorobenzene derivative, followed by coupling with a pyrrolidine ring forming agent. The reaction is usually facilitated by a palladium-based catalyst and proceeds with good selectivity and yield, reaching approximately 85%.

3-(5-Chloro-2-phenoxyphenyl)-1-methyl-2,4-pyrrolidinedione finds applications in various industries. It is predominantly used in pharmaceuticals for its potential anti-inflammatory and analgesic properties. Additionally, it is used in the development of sensor technologies and as a precursor in the synthesis of other compounds. Its use in polymers and semiconductors is also being explored due to its chemical structure and reactivity.

When handling 3-(5-Chloro-2-phenoxyphenyl)-1-methyl-2,4-pyrrolidinedione, it is crucial to use appropriate personal protective equipment (PPE) such as gloves, lab coat, and safety goggles. This compound should be stored in a cool, dry place away from direct sunlight and heat sources. In case of a spill, it is recommended to use absorbent materials and handle with care to avoid skin contact. It is essential to consult the safety data sheet (SDS) for detailed emergency procedures and storage recommendations.