dimethyl pentane

例句：

1. 1. This compound is used in the production of plastics and other materials.
   这种化合物用于生产塑料和其他材料。
2. 2. The chemical properties of dimethyl pentane are similar to those of pentane.
   二甲基戊烷的化学性质与戊烷相似。
3. 3. Dimethyl pentane is a liquid that can be used as a solvent for many organic reactions.
   二甲基戊烷是一种液态溶剂，可用于许多有机反应。