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 (mĕth′ə-lə-mēn′, -lăm′ēn, mə-thĭl′ə-mēn′)
A toxic flammable gas, CH5N, produced by the decomposition of organic matter and synthesized for use as a solvent, in tanning, and in the manufacture of many products, such as dyes and insecticides.


(Elements & Compounds) a colourless flammable water-soluble gas, used in the manufacture of herbicides, dyes, and drugs. Formula: CH3NH2


(ˌmɛθ ə ləˈmin, -əlˈæm ɪn)

any of three derivatives of ammonia in which one or all of the hydrogen atoms are replaced by methyl groups, esp. a gas, CH5N, with an ammonialike odor.
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And it was the moment when Scot Laura, who joined the programme as methylamine supplier Lydia Rodarte-Quayle in season five, started to relax and enjoy herself.
The expansion will involve addition of new products namely, 30 TPM pure rutin, 20 TPM quercetin, 15 TPM doxofylline, 15 TPM troxerutin, 5 TPM ambroxol hydrochloride and its intermediate (2 Amino 3, 5-dibromo Benzaldehyde), 5 TPM itopride hydrochloride, 3 TPM febuxostat, 3 TPM fexofenadine hydrochloride, 3 TPM N-Methyl-1-Naphthyl methylamine HCI, 3 TPM acebrophylline, 3 TPM diacerein, 2.
Mexico has enhanced regulatory laws on the importation of precursor chemicals, including regulations for imports of phenylacetic acid (including its salts, esters, and derivatives), methylamine, hydriodic acid, and red phosphorous.
Amine compounds were identified and quantified based on comparison with standard curves constructed from pure compounds (histamine, methylamine, ethylamine and tyramine).
Shields also proposed that the images of barrels filled with the chemical methylamine in "Breaking Bad'' are evocative of trash cans in "Endgame.
This study investigates the reaction between quinones such as p-benzoquinone, chloro-p-benzoquinone and methyl-p-benzoquinone and N-containing nucleophiles such as ammonia, methylamine and ethylamine.
Samples unexposed to metals (control) were stained with methylamine tungstate (2%) for 1 min so that the cells can easily be observed under microscope.
Results of the research show that the produced sensor has acceptable selectivity and sensitivity to ammonia in comparison to the vapor of other amines such as methylamine and also to methanol, ethanol, acetonitrile, acetone, hexane, pyridine, and water.
5 mmol/L methylamine (Sigma-Aldrich)] and 44% mobile phase B [acetonitrile (Fisher), 1 mL/L formic acid, and 0.
2]NH with F atom abstraction from methylamine, Lovas and Pearson employed pyrolysis of methylamine and [.
Attraction of both sexes of the Mexican fruit fly, Anastrepha ludens, to a mixture of ammonia, methylamine, and putrescine.
An analogous acrylamide copolymer was made by the melt post modification of commercially available ethylene ethyl acrylate with either dimethyl amine to produce to produce the dimethyl acrylamide moiety (EDMA), or mono methylamine, which could afford N-methyl acrylamide copolymers with ethylene (EMMA).