propylene

noun

pro·​pyl·​ene ˈprō-pə-ˌlēn How to pronounce propylene (audio)
: a flammable gaseous hydrocarbon C3H6 obtained by cracking petroleum hydrocarbons and used chiefly in organic synthesis

Examples of propylene in a Sentence

Recent Examples on the Web Polyolefins are produced by combining small chain links, or monomers, of ethylene or propylene, which are typically obtained from oil and natural gas. Susanne Rust, Los Angeles Times, 3 Sep. 2024 There are different variations of pyrolysis, and steam crackers produce a range of ethylene and propylene yields. Lisa Song, ProPublica, 20 June 2024 But, as Hidalgo noted, the EPA is still years behind updating its risk standards for other harmful air toxics, including ethylene, toluene and propylene. Ava Kofman, ProPublica, 16 Apr. 2024 Using this method, the Caltech researchers determined that Sagittarius B2 contains significant amounts of propylene oxide, an organic chemical often used to manufacture plastics here on Earth. Nathaniel Scharping, Discover Magazine, 14 June 2016 See all Example Sentences for propylene 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'propylene.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1850, in the meaning defined above

Time Traveler
The first known use of propylene was in 1850

Dictionary Entries Near propylene

Cite this Entry

“Propylene.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/propylene. Accessed 17 Sep. 2024.

Medical Definition

propylene

noun
pro·​pyl·​ene ˈprō-pə-ˌlēn How to pronounce propylene (audio)
: a flammable gaseous hydrocarbon C3H6 obtained by cracking petroleum hydrocarbons and used chiefly in organic synthesis

called also propene

More from Merriam-Webster on propylene

Last Updated: - Updated example sentences
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