3-(2-hydroxyethyl)benzonitrile; CAS No.: 193290-27-6; 3-(2-hydroxyethyl)benzonitrile. PROPERTIES: 3-(2-hydroxyethyl)benzonitrile is a crystalline solid. Its molecular formula is C9H9NO, and the molecular weight is approximately 151.18 g/mol. The compound has a melting point of approximately 50-52 C. It is moderately soluble in common organic solvents such as methanol and ethyl acetate, but is poorly soluble in water. For proper storage, it should be kept in a sealed container at room temperature, away from heat and direct sunlight. As a compound containing a benzene ring, a hydroxyl group, and a nitrile group, it may exhibit certain reactivity and stability. When handling it, protective gloves and eye protection should be worn. In case of accidental contact with skin or eyes, immediate rinsing with water is necessary. APPLICATIONS: In organic synthesis, 3-(2-hydroxyethyl)benzonitrile serves as a versatile intermediate. The hydroxyl group can undergo reactions such as etherification and esterification. The nitrile group can be converted to other functional groups such as carboxylic acid or amine. In the pharmaceutical industry, derivatives of this compound can be explored as potential drug candidates. For example, in the development of certain antimicrobial agents, the structure of 3-(2-hydroxyethyl)benzonitrile can be modified to enhance the drug's antimicrobial activity and selectivity (as described in medicinal chemistry research articles). 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).