carbamate


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Related to carbamate: ammonium carbamate, Methyl carbamate

car·ba·mate

 (kär′bə-māt′, kär-băm′āt′)
n.
A salt or an ester of carbamic acid, especially one used as an insecticide.

American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

carbamate

(ˈkɑːbəˌmeɪt)
n
(Elements & Compounds) a salt or ester of carbamic acid. The salts contain the monovalent ion NH2COO, and the esters contain the group NH2COO–
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

car•ba•mate

(ˈkɑr bəˌmeɪt, kɑrˈbæm eɪt)

n.
a salt or ester of carbamic acid.
[1860–65]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.carbamate - a salt (or ester) of carbamic acid
ammonium carbamate - a salt of carbamic acid that is used as a nitrogen fertilizer
salt - a compound formed by replacing hydrogen in an acid by a metal (or a radical that acts like a metal)
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
References in periodicals archive ?
Summary: Silica gel column chromatography of the ethyl acetate fraction of methanol extract of Vincetoxicum stocksii resulted in the separation of three new rarely occurring natural products; [4-(4-(methoxycarbonyl)benzyl)phenyl] carbamic acid (1), bis[di-p-phenylmethane]ethyl carbamate (2), methyl 2-hydroxy-3-(2-hydroxy-5-(3-methylbut-2-enyl)phenyl)-2-(4-hydroxyphenyl) propanoate, stocksiloate(3), along with five known compounds; 1-(4-hydroxy-3-methoxyphenyl)-1,2,3,-propanetriol (4), feruloyl-6-O-[beta]-D-glucopyranoside (5), 4-hydroxy-3,5-dimethoxybenzoic acid (6), apocynin (7) and vincetomine (8).
238946 for "Use of Cannabinoids and Terpenes for Treatment of Organophosphate and Carbamate Toxicity" by the Israeli Patent Office.
He said: "The autopsy found Mr Collins was poisoned which is an unnatural death." The autopsy report revealed: "It was due to acute poisoning called Temik, a carbamate compound found in many hardware flee market shops, most commonly used for killing pests.
However, the amine type hardeners often employed can easily react with atmospheric carbon dioxide and moisture to form carbamate salts.
"He asked people to help them with investigation of similar cases.It is possible that the birds were poisoned with Carbofuran, one of the most toxic carbamate pesticides.
Dithiophosphates, including Rhenogran TP-50 and Rhenogran SDT-50, are nitrogen-free accelerators that can replace typical sulfenamide, thiuram and carbamate accelerators.
He said the Kenyan analyst also erred in categorising cyhalothrin as carbamate pesticide yet it was a pyrethorg pesticide.
Ethyl carbamate (Urethane [C.sub.2][H.sub.5]OCON[H.sub.2]) is a naturally occurring ester that is common in many fermented foods and alcoholic beverages as it can be generated during the fermentation/distillation process.
In addition to examining the simple sum of pesticide use in each class, we also used relative potency factors (RPFs) to generate class-specific toxicity-weighted sums to account for differences in the neurotoxicity of individual pesticides in OP and carbamate classes.
Fourier transform infrared spectroscopy (FT-IR) and X-ray diffraction (XRD) were used to qualitatively distinguish ammonium bicarbonate from ammonium carbonate and ammonium carbamate, while CHN elemental analysis and near-infrared (NIR) spectroscopy were used to quantify ammonium bicarbonate based on multivariate regression methods as reported in [9].