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35346

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Pyraflufen-ethyl

PESTANAL®, analytical standard

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Synonym(s):
Ethyl [2-chloro-5-(4-chloro-5-difluoromethoxy-1-methylpyrazol-3-yl)-4-fluorophenoxy]acetate
Empirical Formula (Hill Notation):
C15H13Cl2F3N2O4
CAS Number:
129630-19-9
Molecular Weight:
413.18
Beilstein:
11519423
MDL number:
MFCD07363861
UNSPSC Code:
41116107
PubChem Substance ID:
329755125
NACRES:
NA.24

grade

analytical standard

Quality Level

100

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

agriculture
environmental

format

neat

storage temp.

2-8°C

SMILES string

CCOC(=O)COc1cc(c(F)cc1Cl)-c2nn(C)c(OC(F)F)c2Cl

InChI

1S/C15H13Cl2F3N2O4/c1-3-24-11(23)6-25-10-4-7(9(18)5-8(10)16)13-12(17)14(22(2)21-13)26-15(19)20/h4-5,15H,3,6H2,1-2H3

InChI key

APTZNLHMIGJTEW-UHFFFAOYSA-N

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General description

Pyraflufen-ethyl is a herbicide which belongs to the phenylpyrazole class. It is used in controlling annual and perennial broadleaf weeds. The mode of action involves inhibiting the enzyme activity of protoporphyrinogen oxidase (Protox).

Application

Pyraflufen-ethyl may be used as a reference standard for the determination of pyraflufen-ethyl herbicide content in fruits and soil samples by high-performance liquid chromatography (HPLC).
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Legal Information

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Environment
GHS09

Signal Word

Warning

Hazard Statements

H410

Precautionary Statements

P273 - P391 - P501

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

农药列管产品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Parthenium hysterophorus L. control in response to pyraflufen-ethyl application.
Fernandez J V, et al.
Crop Protection, 57, 35-37 (2014)
Analysis of pyraflufen-ethyl residues in apples and soil by high-performance liquid chromatography.
Wang H, et al.
International Journal of Environmental Analytical Chemistry, 87(2), 99-109 (2007)
Herbicidal activity and characteristics of pyraflufen-ethyl for controlling broad-leaved weeds in cereals.
Tsutomu M, et al.
Journal of pest science, 27(1), 39-46 (2002)

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