4-Cyanophenylboronic acid(CAS: 126747-14-6)

4-Cyanophenylboronic acid is an organic compound with the chemical formula C7H7BN O2. It is a white solid at room temperature and exhibits moderate solubility in water. This compound is characterized by its aromatic ring with a cyano group and a boronic acid functional group, making it a versatile intermediate in chemical synthesis.

4-Cyanophenylboronic acid is widely used in pharmaceutical research for the synthesis of various drugs and drug candidates. It also finds applications in organic chemistry as a coupling agent, particularly in Suzuki and Stille reactions. Additionally, it is utilized in industrial processes and material science for developing new compounds and functional materials.

4-Cyanophenylboronic acid is generally considered safe when handled properly. However, it should be treated with caution as it may cause skin and eye irritation. Safety standards recommend wearing protective gloves, goggles, and ensuring proper ventilation. It is classified as a potential irritant and should be stored away from incompatible materials to prevent hazardous reactions.

4-Cyanophenylboronic acid should be stored in a cool,干燥 (dry), and well-ventilated area, away from moisture and direct light. It is best kept in a sealed container at a temperature below 25°C to maintain stability. Avoid exposure to incompatible substances such as strong oxidizers to ensure long shelf life and safety.