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Showing results for methylamine. Search instead for methylxanthines.

methylamine

American  
[meth-uh-luh-meen, -uhl-am-in] / ˌmɛθ ə ləˈmin, -əlˈæm ɪn /

noun

Chemistry.
  1. any of three derivatives of ammonia in which one or all of the hydrogen atoms are replaced by methyl groups, especially a gas, CH 5 N, with an ammonialike odor, the simplest alkyl derivative of ammonia and, like the latter, forming a series of salts.


methylamine British  
/ miːˈθaɪləˌmiːn /

noun

  1. a colourless flammable water-soluble gas, used in the manufacture of herbicides, dyes, and drugs. Formula: CH 3 NH 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

methylamine Scientific  
/ mĕth′ə-lə-mēn,-lămēn,mə-thĭlə-mēn′ /
  1. A toxic, flammable gas produced naturally by the decomposition of organic matter and also made synthetically. It is used as a solvent and in the manufacture of many products, such as dyes and insecticides. Chemical formula: CH 5 N.


Etymology

Origin of methylamine

First recorded in 1840–50; methyl- + amine

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.

CH3CH3 and CH3NH2 are similar in size and mass, but methylamine possesses an −NH group and therefore may exhibit hydrogen bonding.

From Textbooks • Feb. 14, 2019

“Buyout” takes steps toward each of these “how” questions, setting up another situation in which Walt seeks to finesse a problem—”Everybody wins”—by getting Mike and Jesse their payday while keeping his methylamine.

From Time • Aug. 20, 2012

I do, however, buy that Walt is able to figure out braking distances and work out the difference between the weight of water and methylamine, yo.

From Slate • Aug. 13, 2012

How did she get this line on methylamine?

From Slate • Jul. 30, 2012

The gases disengaged during the operation pass into a cooler, where they condense into a liquid which contains ammonia and methylamine.

From Scientific American Supplement, No. 514, November 7, 1885 by Various

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