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Merck
CN

35346

Pyraflufen-ethyl

PESTANAL®, analytical standard

Synonym(s):

Ethyl [2-chloro-5-(4-chloro-5-difluoromethoxy-1-methylpyrazol-3-yl)-4-fluorophenoxy]acetate

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About This Item

Empirical Formula (Hill Notation):
C15H13Cl2F3N2O4
CAS Number:
129630-19-9
Molecular Weight:
413.18
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329755125
MDL number:
MFCD07363861
Beilstein/REAXYS Number:
11519423

Key Documents

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Product Name

Pyraflufen-ethyl, PESTANAL®, analytical standard

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

SMILES string

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

InChI key

APTZNLHMIGJTEW-UHFFFAOYSA-N

grade

analytical standard

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

Quality Level

100

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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.

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).

Legal Information

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

pictograms

Environment
GHS09

signalword

Warning

hcodes

H410

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

农药列管产品
This item has

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN9591
BCCK5586
BCCH2068
BCCC8094
BCCB9519

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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)
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)
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)

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