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Showing results for isoprene. Search instead for isoprenes.

isoprene

American  
[ahy-suh-preen] / ˈaɪ səˌprin /

noun

Chemistry.
  1. a colorless, volatile, water-insoluble liquid, C 5 H 8 , of the terpene class, usually obtained from rubber or from oil of turpentine by pyrolysis: used chiefly in the manufacture of synthetic rubber by polymerization.


isoprene British  
/ ˈaɪsəʊˌpriːn /

noun

  1. Systematic name: methylbuta-1,3-diene.  a colourless volatile liquid with a penetrating odour: used in making synthetic rubbers. Formula: CH 2 :CHC(CH 3 ):CH 2

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

isoprene Scientific  
/ īsə-prēn′ /
  1. A colorless, volatile liquid obtained from petroleum or coal tar and occurring naturally in many plants. It is used chiefly to make synthetic rubber. The isoprene in plants occurs in the chloroplasts and is used to build terpenes and other biologically important chemicals. Chemical formula: C 5 H 8 .


Etymology

Origin of isoprene

1855–60; iso- + -pr- (< ?) + -ene; see terpene

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

So far, it was thought that the isoprene in the Amazon basin degrades rapidly and does not reach higher atmospheric layers.

From Science Daily • Dec. 4, 2024

"We were able to detect considerable amounts of isoprene in the air flowing out of the thunderstorms at high altitude, from which new aerosol particles rapidly formed after several chemical reactions."

From Science Daily • Dec. 4, 2024

"There are still considerable amounts of isoprene in the rainforest at night, and a substantial proportion of these molecules can be transported to higher atmospheric layers."

From Science Daily • Dec. 4, 2024

As soon as the sun rises, hydroxyl radicals form, which react with the isoprene.

From Science Daily • Dec. 4, 2024

Well, isoprene, according to Strong, gives out an odour something like ether.

From The Dream Doctor by Reeve, Arthur B. (Arthur Benjamin)

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