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: any of numerous saturated hydrocarbons
specifically
: any of a series of open-chain hydrocarbons CnH2n+2 (such as methane and butane)
called also paraffin
Examples of alkane in a Sentence
Recent Examples on the Web
Milk Makeup spiked its formula with a blend of mango extract, apricot extract, and coconut alkanes to boost hydration and leave skin feeling velvety smooth.
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Jennifer Hussein, Allure, 16 Sep. 2024
In the subsequent conversion stage, a catalyzing puck is introduced to catalyze the mix of hydrogen and carbon dioxide, producing a reactor liquid made of alcohols, alkanes and water.
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Sébastien Roblin, Popular Mechanics, 3 Mar. 2023
But, mix an alkane like decane with a ringed molecule like toluene and the mixture will foam.
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Chris Lee, Ars Technica, 10 Nov. 2020
The ethane family, called alkanes, includes propane, methane, and paraffin.
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Caroline Delbert, Popular Mechanics, 13 Jan. 2020
There is something in the air these days in Washington: methane with a smattering of higher alkanes and perhaps a little hydrogen sulfide.
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Spencer Jakab, WSJ, 30 May 2019
The product, which purports to help give skin a healthy, dewy look, is made with skin-loving ingredients like coconut alkanes, coconut milk, coconut water and coconut polysaccharides.
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Courtney Ortega, star-telegram.com, 5 May 2017
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Word History
Etymology
alkyl + -ane
First Known Use
1899, in the meaning defined above
Dictionary Entries Near alkane
Cite this Entry
“Alkane.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/alkane. Accessed 10 Feb. 2025.
Kids Definition
alkane
noun
al·kane
ˈal-ˌkān
: any of a series of compounds of carbon and hydrogen atoms in which each carbon atom is attached to four other atoms
Medical Definition
alkane
noun
al·kane
ˈal-ˌkān
: any of a series of saturated aliphatic hydrocarbons CnH2n+2 (as methane)
called also paraffin
More from Merriam-Webster on alkane
Britannica.com: Encyclopedia article about alkane
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