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decane

American  
[dek-ayn] / ˈdɛk eɪn /

noun

Chemistry.
  1. a hydrocarbon, C 10 H 22 , of the methane series, occurring in several isomeric forms.


decane British  
/ ˈdɛkeɪn /

noun

  1. a liquid alkane hydrocarbon existing in several isomeric forms. Formula: C 10 H 22

"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

decane Scientific  
/ dĕk′ān′ /
  1. Any of various liquid hydrocarbons containing ten carbon atoms in a chain, attached to hydrogen atoms. Decane is the tenth member of the alkane series. Chemical formula: C 10 H 22 .


Etymology

Origin of decane

First recorded in 1870–75; dec- + -ane


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.

See Examples For:

In March 2025, researchers announced they had identified trace amounts of decane, undecane, and dodecane.

From Science Daily ● Feb. 12, 2026

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