CRM04984
Ethalfluralin
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
About This Item
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grade
certified reference material
TraceCERT®
Quality Level
product line
TraceCERT®
shelf life
limited shelf life, expiry date on the label
manufacturer/tradename
Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
format
neat
storage temp.
2-8°C
SMILES string
CCN(CC(C)=C)c1c(cc(cc1[N+]([O-])=O)C(F)(F)F)[N+]([O-])=O
InChI
1S/C13H14F3N3O4/c1-4-17(7-8(2)3)12-10(18(20)21)5-9(13(14,15)16)6-11(12)19(22)23/h5-6H,2,4,7H2,1,3H3
InChI key
PTFJIKYUEPWBMS-UHFFFAOYSA-N
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General description
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com
Ethalfluralin is a pre-plant soil applied herbicide that belongs to the class of 2,6-dinitroaniline compounds. It has a low aqueous solubility and is highly volatile. It acts by inhibiting the mitotic cell divisions in plant root and shoot tips. It is used to protect crops such as cotton, maize, soya beans, peppers, tomatoes, lentils, peanuts, and sunflowers against pre-emergence of a wide spectrum of annual grasses and broad-leaf weeds.
Ethalfluralin is not allowed for use in the European Union and the decision to not include it in Annex I of Directive 91/414/EEC came to force on 12 December 2008. But a maximum residue limit (MRLs) of 0.01 mg/kg has been set according to Reg (EU) No 777/2013 for the presence of ethalfluralin in various products of plant and animal origin.
Application
Ethalfluralin CRM can also be used as described below:
- Simultaneous determination of seven dinitroaniline herbicide residues using a modified QuEChERS method coupled with gas chromatography-negative chemical ionization–mass spectrometry (GC-NCI/MS) from complex food matrices
- Analysis of 35 multiclass pesticides in honey samples by solid phase extraction and gas chromatography-mass spectrometry
- Development of a multiresidue method for the analysis of 200 pesticides, their degradation products, and 13 polychlorinated biphenyls (PCBs) in water samples by liquid chromatography-tandem mass spectrometry (LC-MS/MS) and gas chromatography-tandem mass spectrometry (GC-MS/MS)
- Study the atmospheric degradation of ethalfluralin in order to understand the consequences of ethalfluralin emissions into the atmosphere
- Identification and measurement of 160 pesticides in surface water, stemflow, and throughfall samples, adjacent to agricultural fields by GC-MS
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Legal Information
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Inhalation - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2
Storage Class Code
11 - Combustible Solids
WGK
WGK 2
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
JAN Code
CRM04984-BULK:
CRM04984-100MG:
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