苯乙酮

例句：

1. 1. This compound is used in the production of benzene and toluene.
   这种化合物用于生产苯和甲苯。
2. 2. Benzene is a colorless liquid that is used as a solvent.
   苯是一种无色液体，用作溶剂。
3. 3. Benzene has been found to have antibacterial properties.
   苯被发现具有抗菌性质。