3,4,5-Trifluorobenzonitrile(CAS: 134227-45-5)

3,4,5-Trifluorobenzonitrile (CAS: 134227-45-5) is a colorless to white crystalline solid with a molecular weight of approximately 181.08 g/mol. It is relatively insoluble in water but soluble in organic solvents such as ethanol, acetone, and dichloromethane. Chemically, it is highly reactive, particularly towards nucleophiles and electrophiles, making it useful in various organic synthesis reactions.

3,4,5-Trifluorobenzonitrile can be synthesized via the alkylation of 3,4,5-trifluorobenzoic acid with ammonia or its derivatives. Another method involves the reaction of 3,4,5-trifluorobenzoic anhydride with hydrogen cyanide. These synthesis methods provide good yields and selectivity, making them suitable for industrial production.

3,4,5-Trifluorobenzonitrile (CAS: 134227-45-5) is used in various industries, including pharmaceuticals, where it serves as a precursor for drug synthesis, and in the production of polymers and electronic materials. It is also utilized in the development of sensors and semiconductors due to its unique chemical properties.

When handling 3,4,5-Trifluorobenzonitrile (CAS: 134227-45-5), it is essential to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and lab coats. Work should be conducted in a well-ventilated area or a fume hood to minimize exposure. Spills should be handled with caution, using appropriate clean-up materials, and the area should be thoroughly cleaned. Always consult the Safety Data Sheet (SDS) for detailed handling and disposal instructions.