propylacetone

例句：

1. 1. This chemical is used in the production of plastics and rubber.
   这种化学物质用于生产塑料和橡胶。
2. 2. The solvent was extracted from the propylacetone solution.
   溶剂是从丙酮基丙酮溶液中提取出来的。
3. 3. The process involved heating the propylacetone to a high temperature.
   这个过程涉及将丙酮基丙酮加热到高温。