alkyl

[ al-kuhl ]

/ ˈæl kəl /

Chemistry

adjective

containing an alkyl group.

noun

an alkyl group.

Origin of alkyl

1880–85; <German, equivalent to Alk(ohol) alcohol + -yl-yl

Words nearby alkyl

alkoxide, alkoxy, alky, alkyd, alkyd resin, alkyl, alkylate, alkylating agent, alkylating drug, alkylation, alkyl group

Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for alkyl

All the salts are explosive and readily interact with the alkyl iodides.
Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 1|Various
The potassium salt reacts with the alkyl iodides to give N-substituted alkyl derivatives.
Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 3|Various
The hydrogen of the hydroxyl group in phenol can be replaced by metals, by alkyl groups and by acid radicals.
Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 3|Various
They may also be prepared by heating the alkyl halides with silver oxide.
Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 7|Various

We may also notice that thio-ethers combine with alkyl iodides to form sulphine or sulphonium compounds, R3SI.
Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1|Various

British Dictionary definitions for alkyl

alkyl

/ (ˈælkɪl) /

noun

(modifier) of, consisting of, or containing the monovalent group C n H 2 n +1alkyl group or radical

an organometallic compound, such as tetraethyl lead, containing an alkyl group bound to a metal atom

Word Origin for alkyl

C19: from German, from Alk (ohol) alcohol + -yl

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

Medical definitions for alkyl

alkyl

[ ăl′kəl ]

n.

A monovalent radical, such as ethyl or propyl, having the general formula CnH2n+1.

Scientific definitions for alkyl

alkyl

[ ăl′kəl ]

A radical that has the general formula CnH2n+1, formed by removing a hydrogen atom from an alkane. Ethyl and propyl are alkyls.

单词	alkyl
释义	alkyl [ al-kuhl ] / ˈæl kəl / Chemistry adjective containing an alkyl group. noun an alkyl group. Origin of alkyl 1880–85; <German, equivalent to Alk(ohol) alcohol + -yl-yl Words nearby alkyl alkoxide, alkoxy, alky, alkyd, alkyd resin, alkyl, alkylate, alkylating agent, alkylating drug, alkylation, alkyl group Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for alkyl All the salts are explosive and readily interact with the alkyl iodides. Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 1\|Various The potassium salt reacts with the alkyl iodides to give N-substituted alkyl derivatives. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 3\|Various The hydrogen of the hydroxyl group in phenol can be replaced by metals, by alkyl groups and by acid radicals. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 3\|Various They may also be prepared by heating the alkyl halides with silver oxide. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 7\|Various We may also notice that thio-ethers combine with alkyl iodides to form sulphine or sulphonium compounds, R3SI. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1\|Various British Dictionary definitions for alkyl alkyl / (ˈælkɪl) / noun (modifier) of, consisting of, or containing the monovalent group C n H 2 n +1alkyl group or radical an organometallic compound, such as tetraethyl lead, containing an alkyl group bound to a metal atom Word Origin for alkyl C19: from German, from Alk (ohol) alcohol + -yl 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 Medical definitions for alkyl alkyl [ ăl′kəl ] n. A monovalent radical, such as ethyl or propyl, having the general formula CnH2n+1. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for alkyl alkyl [ ăl′kəl ] A radical that has the general formula CnH2n+1, formed by removing a hydrogen atom from an alkane. Ethyl and propyl are alkyls. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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