pentachlorobenzene

例句：

1. 1. This compound is used asa solvent in the production of pentachlorobenzene.
   这种化合物在生产五氯苯时用作溶剂。
2. 2. The toxicityof pentachlorobenzene has beenstudied extensively in recent years.
   近年来，五氯苯的毒性研究得到了广泛的关注。
3. 3. Dueto its high boiling point, pentachlorobenzene is not commonly used inindustrial processes.
   由于其高沸点，五氯苯在工业过程中并不常用。