V2EX propylene

Propylene

定义 Definition

丙烯:一种重要的工业基础化工原料,化学式为 CH。它是无色、易燃的气体,常用于生产聚丙烯丙烯腈环氧丙烷等化学品。(注:在有机化学中也常称为 propenepropylene 是更常见的工业用名。)

发音 Pronunciation (IPA)

/proplin/

例句 Examples

Propylene is used to make plastic products like polypropylene.
丙烯用于制造聚丙烯等塑料制品。

Because propylene is highly flammable, it must be stored and transported under strict safety rules.
由于丙烯高度易燃,必须在严格的安全规范下储存和运输。

词源 Etymology

propylene 来自 propyl-(丙基) 加上表示“……烯/……烯类”的化学命名元素,历史上用于指含三个碳的烯烃。现代系统命名中更常用 propene(丙烯),但在化工行业里 propylene 仍非常普遍。

相关词 Related Words

文学作品与著名文本 Literary Works

  • 《Ullmann's Encyclopedia of Industrial Chemistry》(工业化学百科全书):在烯烃与石化原料条目中系统讨论丙烯/丙烯工业用途。
  • 《Kirk-Othmer Encyclopedia of Chemical Technology》:多处涉及丙烯的生产、分离与下游产品(如聚丙烯)工艺。
  • 《The Merck Index》:作为化学品条目收录丙烯的性质与基本信息。
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