1,4-Bis(trifluoromethyl)benzene(CAS: 433-19-2)

1,4-Bis(trifluoromethyl)benzene (CAS: 433-19-2) is a colorless, crystalline compound with a molecular weight of 233.14 g/mol. It has a high melting point of 55.7-56°C and low water solubility. Chemically, it is highly reactive due to its trifluoromethyl substituents, making it prone to nucleophilic substitution reactions. It is also non-flammable but may react explosively with strong oxidizers.

1,4-Bis(trifluoromethyl)benzene (CAS: 433-19-2) can be synthesized via the Friedel-Crafts alkylation of benzene using trifluoromethyl halides in the presence of aluminum chloride as a catalyst. The reaction requires high temperatures and is typically carried out under an inert atmosphere to prevent side reactions with atmospheric moisture.

1,4-Bis(trifluoromethyl)benzene (CAS: 433-19-2) is primarily used in the pharmaceutical and electronic industries. In pharmaceuticals, it serves as a precursor for the synthesis of certain drugs. In electronics, it is used in the production of semiconductor materials and as a component in some sensors due to its unique chemical properties.

When handling 1,4-Bis(trifluoromethyl)benzene (CAS: 433-19-2), it is essential to wear proper personal protective equipment (PPE), including gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or fume hood. Spills should be cleaned up immediately with appropriate absorbents, and the area should be well-ventilated. Always refer to the Safety Data Sheet (SDS) for specific handling and disposal instructions.