methylamine

[ meth-uh-luh-meen, -uh l-am-in ]

/ ˌmɛθ ə ləˈmin, -əlˈæm ɪn /

noun Chemistry.

any of three derivatives of ammonia in which one or all of the hydrogen atoms are replaced by methyl groups, especially a gas, CH5N, with an ammonialike odor, the simplest alkyl derivative of ammonia and, like the latter, forming a series of salts.

Nearby words

methyl transferase, methyl violet, methyl-, methylacetic acid, methylal, methylamine, methylate, methylated spirits, methylation, methylbenzene, methylbenzyl acetate

Origin of methylamine

First recorded in 1840–50; methyl- + amine

Also called monomethylamine.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for methylamine

In normal shows, a complicated train heist involving stealing a thousand gallons of methylamine would take an entire hour.
The 17 Most Iconic Scenes in ‘Breaking Bad’ (VIDEO)|Tricia Romano|September 29, 2013|DAILY BEAST
Nascent hydrogen reduces cyanamide to ammonia and methylamine.
Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 8|Various
The simplest ptomaine is , in which one H is replaced by methyl, methylamine, a gaseous ptomaine.
The Fundamentals of Bacteriology|Charles Bradfield Morrey

British Dictionary definitions for methylamine

methylamine

/ (miːˈθaɪləˌmiːn) /

noun

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

Science definitions for methylamine

methylamine

[ mĕth′ə-lə-mēn′, -lăm′ēn, mə-thĭl′ə-mēn′ ]

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: CH5N.