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34079

Supelco

Carfentrazone-ethyl

PESTANAL®, analytical standard

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

InChI key

MLKCGVHIFJBRCD-UHFFFAOYSA-N

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General description

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

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.

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 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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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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