45751
吡氟酰草胺
PESTANAL®, analytical standard
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关于此项目
经验公式（希尔记法）:
C19H11F5N2O2
化学文摘社编号:
分子量:
394.29
Beilstein:
4212494
MDL编号:
UNSPSC代码:
41116107
PubChem化学物质编号:
NACRES:
NA.24
等级
analytical standard
质量水平
产品线
PESTANAL®
保质期
limited shelf life, expiry date on the label
技术
HPLC: suitable
gas chromatography (GC): suitable
应用
agriculture
environmental
包装形式
neat
SMILES字符串
Fc1ccc(NC(=O)c2cccnc2Oc3cccc(c3)C(F)(F)F)c(F)c1
InChI
1S/C19H11F5N2O2/c20-12-6-7-16(15(21)10-12)26-17(27)14-5-2-8-25-18(14)28-13-4-1-3-11(9-13)19(22,23)24/h1-10H,(H,26,27)
InChI key
WYEHFWKAOXOVJD-UHFFFAOYSA-N
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一般描述
Diflufenican is a pre- and early post-emergence herbicide used to control dicotyledonous weeds in winter cereals, including Galium aparine, Veronica hederifolia, Veronica persica and Viola arvensis, which are resistant to substituted urea herbicides.
应用
Diflufenican may be used as a reference standard in the determination of diflufenican in water samples using solid-phase microextraction followed by gas chromatography coupled with ion trap-tandem mass spectrometry (SPME-GC-ITD-MS/MS).
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
法律信息
PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany
警示用语：
Warning
危险声明
危险分类
Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1
储存分类代码
11 - Combustible Solids
WGK
WGK 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves
法规信息
农药列管产品
此项目有
Gary D Bending et al.
Environmental pollution (Barking, Essex : 1987), 139(2), 279-287 (2005-07-27)
The extent of within field variability in the degradation rate of the pesticides isoproturon, azoxystrobin and diflufenican, and the role of intrinsic soil factors and technical errors in contributing to the variability, was investigated in sites on sandy-loam and clay-loam.
Umi S Ramli et al.
The New phytologist, 184(2), 330-339 (2009-08-07)
* Oil crops are a very important commodity. Although many genes and enzymes involved in lipid accumulation have been identified, much less is known of regulation of the overall process. To address the latter we have applied metabolic control analysis
V Lecomte et al.
Journal of environmental quality, 30(6), 2113-2119 (2002-01-16)
Because soil surface structure has a considerable influence on infiltration rate, the sealing process is postulated to have a significant effect on herbicide loss through runoff. We evaluated the effect of degraded soil surface structures on herbicide loss in runoff
Shuang Bai et al.
Pesticide biochemistry and physiology, 155, 8-14 (2019-03-13)
Myosoton aquaticum L., a widespread and competitive winter weed of wheat in China, has evolved resistance to many classes of herbicides. In one M. aquaticum population (AH03), collected from Anhui Province, where tribenuron-methyl and florasulam had been used to control
Pieter Spanoghe et al.
Pest management science, 61(8), 793-798 (2005-05-10)
Herbicides are still used to control weeds on hard surfaces, including municipal, private and industrial sites. Used under unfavourable conditions, especially when rain occurs shortly after application, herbicides may run off to surface waters. Such losses of herbicides from hard
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