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Merck
CN

34079

Carfentrazone-ethyl

PESTANAL®, analytical standard

Synonym(s):

Ethyl 2-chloro-3-{2-chloro-5-[4-(difluoromethyl)-4,5-dihydro-3-methyl-5-oxo-1H-1,2,4-triazol-1-yl]-4-fluoro-phenyl}propionate, Ethyl-α,2-dichloro-5-[4-(difluoromethyl)-4,5-dihydro-3-methyl-5-oxo-1H-1,2,4-triazol-1-yl]-4-fluorobenzenepropanoate

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About This Item

Empirical Formula (Hill Notation):
C15H14Cl2F3N3O3
CAS Number:
128639-02-1
Molecular Weight:
412.19
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329754799
MDL number:
MFCD03792738
Beilstein/REAXYS Number:
9081231

Key Documents

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Product Name

Carfentrazone-ethyl, PESTANAL®, analytical standard

InChI key

MLKCGVHIFJBRCD-UHFFFAOYSA-N

SMILES string

CCOC(=O)C(Cl)Cc1cc(N2N=C(C)N(C(F)F)C2=O)c(F)cc1Cl

InChI

1S/C15H14Cl2F3N3O3/c1-3-26-13(24)10(17)4-8-5-12(11(18)6-9(8)16)23-15(25)22(14(19)20)7(2)21-23/h5-6,10,14H,3-4H2,1-2H3

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

Carfentrazone-ethyl may be used as a reference standard in the determination of carfentrazone-ethyl in:
  • Water samples using direct immersion solid-phase microextraction (DI-SPME) with gas chromatography coupled with mass spectrometry (GC-MS).
  • Honey samples using liquid chromatography-electrospray ionization-tandem mass spectrometry (LC-ESI-MS/MS).
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

General description

Carfentrazone-ethyl is an aryl triazolinone reduced-risk herbicide used in the cultivation of wheat, soybean and corn.

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

10 - Combustible liquids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves

Regulatory Information

农药列管产品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCK7800
BCCC9693
BCCC3108
BCBV1608
BCBV1607

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Multi-residue method for the determination of 16 recently used pesticides from various chemical groups in aqueous samples by using DI-SPME coupled with GC--MS
Tankiewicz M, et al.
Talanta, 107, 1-10 (2013)
Levels of 13 multi-class pesticide residues in Polish honeys determined by LC-ESI-MS/MS.
Kujawski W M and Namiesnik J.
Food Control, 22(6), 914-919 (2011)
Degradation of [14C] carfentrazone-ethyl under aerobic aquatic conditions.
Elmarakby A S, et al.
Journal of Agricultural and Food Chemistry, 49(11), 5285-5293 (2001)

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