V2EX propene

Propene

释义 Definition

丙烯:一种常见的不饱和烃(烯烃),化学式 CH,含有一个碳碳双键,常用于生产塑料(如聚丙烯)及多种化工原料。常见别名 propylene(丙烯)

发音 Pronunciation (IPA)

/propin/

例句 Examples

Propene is used to make polypropylene.
丙烯用于制造聚丙烯。

In petrochemical plants, propene is often separated from other hydrocarbons and then converted into polymers, solvents, or intermediates for pharmaceuticals.
在石油化工厂中,丙烯常从其他烃类中分离出来,然后转化为聚合物、溶剂或药物合成所需的中间体。

词源 Etymology

propene 来自 prop-(指“三个碳”的丙基/丙烷体系)+ -ene(表示“烯烃”,即含碳碳双键的一类化合物)。因此 propene 字面上可理解为“三碳烯烃”。在工业与日常语境中,它也常被称为 propylene

相关词 Related Words

文学与著作中的用例 Literary & Notable Works

  • Organic Chemistry(Clayden, Greeves & Warren)
  • Organic Chemistry(Paula Yurkanis Bruice)
  • March’s Advanced Organic Chemistry(Smith & March)
  • IUPAC(国际纯粹与应用化学联合会)命名与术语相关出版物(涉及 propene 的系统命名与标准用法)
  • Ullmann’s Encyclopedia of Industrial Chemistry(工业化学百科全书,涉及丙烯生产与应用)
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