methylene


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meth·yl·ene

 (mĕth′ə-lēn′)
n.
A bivalent hydrocarbon group, CH2, a component of unsaturated hydrocarbons.

[French méthylène : Greek methu, wine; see medhu- in Indo-European roots + Greek hūlē, wood, substance.]

methylene

(ˈmɛθɪˌliːn)
n
(Elements & Compounds) (modifier) of, consisting of, or containing the divalent group of atoms =CH2: a methylene group or radical.
[C19: from French méthylène, from Greek methu wine + hulē wood + -ene: originally referring to a substance distilled from wood]

meth•yl•ene

(ˈmɛθ əˌlin)

n.
the bivalent organic group CH2, derived from methane.
[< French méthylène (1834) = Greek méth(y) wine (see mead1) + hýl(ē) wood + French -ène -ene]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.methylene - the bivalent radical CH2 derived from methane
chemical group, radical, group - (chemistry) two or more atoms bound together as a single unit and forming part of a molecule
References in periodicals archive ?
The agreement allows BASF to further develop a new class of high performance automotive coatings based on Sirrus's proprietary methylene malonate technology.
California's Department of Toxic Substances Control (DTSC) is proposing the addition of methylene chloride containing paint or varnish strippers as a priority product under the state's Safer Consumer Products Program.
Objective: To compare the accuracy and feasibility of methylene blue and nano-carbon in clinical tracing of sentinel lymph nodes (SLNs) in patients with papillary thyroid cancer (PTC).
M2 PHARMA-October 18, 2017-FDA Accepts Aries Pharmaceuticals' NDA for Methylene Blue MMX
The IR spectrum of 3a-c displayed bands at 3442-3468, 2943-2961 and 1628-1643 cm-1 due to hydroxyl (-OH), methylene (C-H) and pyridine (C=N) stretching frequencies, respectively.
Key statement: Tire components comprising rubber compositions based upon crosslinkable elastomer composition, the crosslinkable elastomer compositions including, per 100 parts by weight of rubber (phr), a highly unsaturated diene elastomer, a reinforcing filler and a methylene acceptor of the form wherein R is selected from H, an alkyl moiety, a cycloalkyl moiety, an aryl moiety, an amine moiety or combinations thereof.
I know methylene blue only from my days as medical student studying the pathology of vital organs.
Thus, this study aims at evaluating macadamia nut biomass as adsorbent for the methylene blue dye, considering that in the textile sector it is a widely used cationic dye.
Rommel Papa, chief of staff of the NBI's forensic division, said they found traces of methylenedioxymethamphetamine (MDMA) methylene homolog and methylenedioxy cathinone commonly known as bath salts.
GlobalData's new report, "Methylene Diphenyl Diisocyanate (MDI) Industry Outlook in the United Kingdom to 2019 - Market Size, Price Trends and Trade Balance", provides in-depth coverage of the United Kingdom's Methylene Diphenyl Diisocyanate (MDI) industry and presents major market trends.
USPRwire, Tue Mar 22 2016] GlobalData's new report, "Methylene Diphenyl Diisocyanate (MDI) Industry Outlook in Taiwan to 2019 - Market Size, Price Trends and Trade Balance", provides in-depth coverage of Taiwan's Methylene Diphenyl Diisocyanate (MDI) industry and presents major market trends.
Methylene blue has been safely used for the localization of parathyroid glands during parathyroidectomy, and only a few adverse effects have been documented.