4-Formyl-3-methoxybenzonitrile(CAS: 21962-45-8)

4-Formyl-3-methoxybenzonitrile (CAS: 21962-45-8) is a white crystalline solid with a molecular weight of approximately 195.16 g/mol. It has a solubility of about 10 g/L in water and is slightly soluble in common organic solvents like ethanol and acetone. The compound shows moderate reactivity, particularly towards nucleophiles and reducing agents.

4-Formyl-3-methoxybenzonitrile (CAS: 21962-45-8) can be synthesized through a series of mild reactions, starting from 3-methoxybenzonitrile. Typical synthesis involves the formylation of the hydroxyl group using a formylating agent like formic acid, followed by purification. The reaction is typically performed under mild conditions and may require the use of a catalyst to improve yield and selectivity.

4-Formyl-3-methoxybenzonitrile (CAS: 21962-45-8) is used in various industries including pharmaceuticals, where it serves as an intermediate for the synthesis of certain drugs. It also finds applications in the synthesis of materials for sensors and semiconductors, although its use in these fields is more limited compared to pharmaceutical applications.

When handling 4-Formyl-3-methoxybenzonitrile (CAS: 21962-45-8), it is important to use appropriate personal protective equipment (PPE) such as gloves and goggles. Work should be conducted in a well-ventilated area or fume hood to minimize inhalation risks. Spills should be immediately cleaned up with appropriate absorbent materials, and the area should be thoroughly cleaned using water and detergent. Always refer to the Safety Data Sheet (SDS) for detailed handling and disposal instructions.