pentanes meaning in English

粗轻裂戊烷
粗重组戊烷

Only three of hexane structures can be named on the basis of the prefixes that have been applied to the pentanes .
只有三种已烷结构可以根据加在戊烷前的词头来命名。
Producer of primarily hydrocarbons , including pentanes , hexane , isobutylene , and isobutylbenzene , in technical and polymerization solvent grades , as well as several other chemicals , including mtbe and phenol derivatives
-生产经营冶金焦铸造焦纯苯甲苯二甲苯工业苯中温沥青改质沥青蒽油洗油筑路油燃料油等十几种化工产品。