4-(pyrrolidin-1-yl)aniline; CAS No.: 2632-65-7; 4-(pyrrolidin-1-yl)aniline. PROPERTIES: 4-(pyrrolidin-1-yl)aniline is a crystalline solid. Its molecular formula is C10H14N2, and the molecular weight is approximately 166.23 g/mol. The compound has a melting point of approximately 120-122 C. It is slightly soluble in water but dissolves well in organic solvents such as methanol and ethyl acetate. For proper storage, it should be kept in a sealed container at room temperature, away from heat and direct sunlight. As a compound containing an aniline group and a pyrrolidine ring, it may exhibit certain reactivity and stability. When handling it, protective gloves and eye protection should be worn. In case of accidental ingestion, medical attention should be sought immediately. APPLICATIONS: In organic synthesis, 4-(pyrrolidin-1-yl)aniline serves as a versatile intermediate. The amine group can undergo various reactions such as acylation, sulfonation, and diazotization. The pyrrolidine ring provides opportunities for further functionalization. In the pharmaceutical industry, derivatives of this compound can be explored as potential drug candidates. For example, in the development of certain antidepressant drugs, the structure of 4-(pyrrolidin-1-yl)aniline can be modified to enhance the drug's efficacy and pharmacokinetic properties (as reported in medicinal chemistry journals). Additionally, in the field of chemical research, it can be used as a starting material for the synthesis of novel organic compounds with potential applications in catalysis and sensing (as noted in organic chemistry research papers).