4-(imidazol-1-ylmethyl)benzonitrile(CAS: 112809-54-8)

4-(imidazol-1-ylmethyl)benzonitrile is a white crystalline solid with a molecular weight of approximately 215.17 g/mol. It has a low solubility in water but is soluble in common organic solvents like acetone, acetonitrile, and dimethylformamide. The compound is moderately reactive and can undergo nucleophilic substitution and condensation reactions. It has a melting point of 178-179°C and a boiling point of around 260°C under reduced pressure.

4-(imidazol-1-ylmethyl)benzonitrile is typically synthesized by the reaction of 4-bromoaniline with imidazole in the presence of a base such as potassium carbonate or lithium hydroxide. The reaction involves a nucleophilic substitution followed by a condensation step. The yield can be improved by using a phase-transfer catalyst like tetrabutylammonium hydroxide and performing the reaction under reflux conditions.

4-(imidazol-1-ylmethyl)benzonitrile is used in various industries, including pharmaceuticals, where it serves as a precursor for the synthesis of certain drugs. It is also used in the development of sensors and semiconductors due to its functional groups that can participate in various chemical reactions. In polymers, it can act as a stabilizer or a reactive monomer. Its use in these industries highlights its versatility in chemical applications.

When handling 4-(imidazol-1-ylmethyl)benzonitrile, it is essential to wear appropriate personal protective equipment (PPE), including gloves, safety goggles, and a lab coat. Work should be conducted in a well-ventilated area or under a fume hood to minimize exposure to the compound. Spills should be managed using appropriate absorbents, and the area should be cleaned with water and detergent. In case of skin contact, wash with copious amounts of water. Always consult a safety data sheet (SDS) for specific guidelines and emergency procedures.