diisobutyl

例句：

1. 1. This compound is used in the production of PVC pipes.
   这种化合物用于生产聚氯乙烯管。
2. 2. The chemical was synthesized using a process involving diisobutyl chloride.
   该化学物质是通过使用涉及二异丁基氯化物的合成过程而制备的。
3. 3. The solvent's boiling point is higher than that of diisobutyl ether.
   该溶剂的沸点高于二异丁醚。