Chemistry:N-Nitrosoglyphosate
From HandWiki
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| Names | |
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| IUPAC name
N-Nitroso-N-(phosphonomethyl)glycine
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| Systematic IUPAC name
[Nitroso(phosphonomethyl)amino]acetic acid | |
| Other names
Nitrosoglyphosate, 56516-72-4, N-Nitrosoglyphosphate, 2-[nitroso(phosphonomethyl)amino]acetic acid, NNG
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| Identifiers | |
3D model (JSmol)
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| ChemSpider | |
PubChem CID
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| UNII | |
CompTox Dashboard (EPA)
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| Properties | |
| C3H7N2O6P | |
| Molar mass | 198.071 g·mol−1 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| Infobox references | |
N-Nitrosoglyphosate is the nitrosamine degradation product and synthetic impurity of glyphosate herbicide.
The US EPA limits N-nitrosoglyphosate impurity to a maximum of 1 ppm in glyphosate formulated products.[1] N-Nitrosoglyphosate can also form from the reaction of nitrates and glyphosate. Formation of N-nitrosoglyphosate has been observed in soils treated with sodium nitrite and glyphosate at elevated levels, though formation in soil is not expected at under typical field conditions.[2]
References
- ↑ Pesticide Fact Sheet (Report). United States Environmental Protection Agency. June 1986. p. 4. https://nepis.epa.gov/Exe/ZyNET.exe/91024L3C.txt?ZyActionD=ZyDocument&Client=EPA&Index=1986%20Thru%201990&Docs=&Query=%28NNG%29%20OR%20FNAME%3D%2291024L3C.txt%22%20AND%20FNAME%3D%2291024L3C.txt%22&Time=&EndTime=&SearchMethod=1&TocRestrict=n&Toc=&TocEntry=&QField=&QFieldYear=&QFieldMonth=&QFieldDay=&UseQField=&IntQFieldOp=0&ExtQFieldOp=0&XmlQuery=&File=D%3A%5CZYFILES%5CINDEX%20DATA%5C86THRU90%5CTXT%5C00000034%5C91024L3C.txt&User=ANONYMOUS&Password=anonymous&SortMethod=h%7C-&MaximumDocuments=1&FuzzyDegree=0&ImageQuality=r75g8/r75g8/x150y150g16/i425&Display=hpfr&DefSeekPage=x&SearchBack=ZyActionL&Back=ZyActionS&BackDesc=Results%20page&MaximumPages=1&ZyEntry=1. Retrieved May 4, 2022.
- ↑ Khan, Shahamat U. (December 9, 1981). "N-Nitrosamine Formation in Soil from the Herbicide Glyphosate and its Uptake by Plants". N-Nitroso Compounds. ACS Symposium Series. 174. AMERICAN CHEMICAL SOCIETY. pp. 275–287. doi:10.1021/bk-1981-0174.ch019. ISBN 0-8412-0667-8.
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