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alkyne

American  
[al-kahyn] / ˈæl kaɪn /
Or alkine

noun

Chemistry.
  1. any member of the alkyne series.


alkyne British  
/ ˈælkaɪn /

noun

  1. Also called: acetylene

    1. any unsaturated aliphatic hydrocarbon that has a formula of the type C n H 2n–2

    2. ( as modifier )

      alkyne series

"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

alkyne Scientific  
/ ălkīn′ /
  1. Any of a group of unsaturated hydrocarbons that havee carbon atoms in chains linked by one or more triple bonds and that have the general formula C n H 2n - 2. Alkynes can be solid, liquid, or gaseous and include acetylene.

  2. ◆ The group of alkynes as a whole is called the alkyne series or the acetylene series. The first five members of the alkyne series are acetylene (or ethyne), propyne, butyne, pentyne, and hexyne.


Etymology

Origin of alkyne

1880–85; alk(yl) + -ine 2, altered to -yne

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.

One component is an alkyne group, which can be used as a chemical handle for the labelled proteins to be extracted and purified.

From Science Daily