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Merck
CN

46302

Mefenpyr-diethyl

PESTANAL®, analytical standard

Synonym(s):

1-(2,4-Dichlorophenyl)-4,5-dihydro-5-methyl-1H-pyrazole-3,5-dicarboxylic acid diethyl ester

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About This Item

Empirical Formula (Hill Notation):
C16H18Cl2N2O4
CAS Number:
135590-91-9
Molecular Weight:
373.23
NACRES:
NA.24
PubChem Substance ID:
329757130
UNSPSC Code:
41116107
MDL number:
MFCD09753375

Key Documents

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Product Name

Mefenpyr-diethyl, PESTANAL®, analytical standard

InChI

1S/C16H18Cl2N2O4/c1-4-23-14(21)12-9-16(3,15(22)24-5-2)20(19-12)13-7-6-10(17)8-11(13)18/h6-8H,4-5,9H2,1-3H3

SMILES string

CCOC(=O)C1=NN(c2ccc(Cl)cc2Cl)C(C)(C1)C(=O)OCC

InChI key

OPGCOAPTHCZZIW-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

Quality Level

100

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Application

Mefenpyr-diethyl may be used as an analytical reference standard for the quantification of the analyte in environmental samples using various chromatography techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

General description

Mefenpyr-diethyl is a herbicide safener, used for post emergence control of selective grass weeds affecting crops such as wheat, rye and spring barley.

Legal Information

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

pictograms

Environment
GHS09

hcodes

H411

Hazard Classifications

Aquatic Chronic 2

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCP0253
BCCG1824
BCCD8384
BCBX4666

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A multi-residue method for characterization and determination of atmospheric pesticides measured at two French urban and rural sampling sites
Baraud L, et al.
Analytical and Bioanalytical Chemistry, 377(7-8), 1148-1152 (2003)
Design of experiments and detailed uncertainty analysis to develop and validate a solid-phase microextraction/gas chromatography-mass spectrometry method for the simultaneous analysis of 16 pesticides in water
Passeport E, et al.
Journal of Chromatography A, 1217(33), 5317-5327 (2010)
Modern Crop Protection Compounds (2012)

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