4'-Ethyl-4-biphenylcarbonitrile(CAS: 58743-75-2)

4'-Ethyl-4-biphenylcarbonitrile (CAS: 58743-75-2) is a colorless solid with a molecular weight of approximately 235.23 g/mol. It has a melting point of 52-54°C and is slightly soluble in water. It is highly reactive towards nucleophiles and is known for its electrophilic aromatic substitution properties.

4'-Ethyl-4-biphenylcarbonitrile is typically synthesized via nucleophilic aromatic substitution. The reaction usually involves the reaction of 4-ethoxybiphenyl with phosgene in the presence of a catalyst such as potassium carbonate. The process can yield up to 90% of the compound with good selectivity.

4'-Ethyl-4-biphenylcarbonitrile (CAS: 58743-75-2) finds applications in pharmaceuticals, where it is used as an intermediate in the synthesis of drugs, and in the electronics industry, where it is used in the production of semiconductors and sensors.

When handling 4'-Ethyl-4-biphenylcarbonitrile (CAS: 58743-75-2), it is important to use personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be carried out in a fume hood to minimize exposure. Spills should be cleaned up with appropriate absorbent material and disposed of according to local regulations. Always consult the Safety Data Sheet (SDS) for detailed safety information.