4-Chloro-3-formylbenzonitrile(CAS: 105191-41-1)

4-Chloro-3-formylbenzonitrile (CAS: 105191-41-1) is a crystalline solid with a molecular weight of approximately 178.56 g/mol. It is slightly soluble in water but more soluble in organic solvents like ethanol and acetone. It is relatively stable but can react with bases to form benzonitrile. The compound shows low reactivity under normal conditions but can undergo nucleophilic substitution reactions under certain conditions.

4-Chloro-3-formylbenzonitrile (CAS: 105191-41-1) can be synthesized via the reaction of 4-chloro-3-formylbenzaldehyde with hydrogen cyanide. This process often requires a catalyst such as sodium ethoxide to enhance the nucleophilic attack of the cyanide ion on the electrophilic carbon atom.

4-Chloro-3-formylbenzonitrile (CAS: 105191-41-1) is primarily used in the pharmaceutical industry for the synthesis of various organic compounds. It also finds applications in the production of semiconductors and as a precursor in polymer synthesis and sensor technology.

When handling 4-Chloro-3-formylbenzonitrile (CAS: 105191-41-1), 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 fume hood. Spills should be handled using neutralizing agents, and the area should be thoroughly cleaned. Always consult the Material Safety Data Sheet (MSDS) for detailed safety information.