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Quizalofop-ethyl

PESTANAL®, analytical standard

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Synonym(s):
Ethyl 2-[4-(6-chloro-2-quinoxalinyloxy)phenoxy]propionate
Empirical Formula (Hill Notation):
C19H17ClN2O4
CAS Number:
76578-14-8
Molecular Weight:
372.80
Beilstein:
7145610
MDL number:
MFCD00128062
UNSPSC Code:
41116107
PubChem Substance ID:
329754935
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

SMILES string

CCOC(=O)C(C)Oc1ccc(Oc2cnc3cc(Cl)ccc3n2)cc1

InChI

1S/C19H17ClN2O4/c1-3-24-19(23)12(2)25-14-5-7-15(8-6-14)26-18-11-21-17-10-13(20)4-9-16(17)22-18/h4-12H,3H2,1-2H3

InChI key

OSUHJPCHFDQAIT-UHFFFAOYSA-N

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General description

Quizalofop-ethyl is a phenoxy propionate herbicide, which is used to control both annual and perennial grass weeds in broadleaved crops.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

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Legal Information

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

Pictograms

Exclamation markEnvironment
GHS07,GHS09

Signal Word

Warning

Hazard Statements

H302 + H312,H400

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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Metabolism of [14C] quizalofop-ethyl in soybean and cotton plants
Koeppe.KM, et al.
Journal of Agricultural and Food Chemistry, 38, 1085-1091 (1990)
Residual behavior of quizalofop ethyl on onion (Allium cepa L.)
Sahoo.K.S, et al.
Environmental Monitoring and Assessment, 185, 1711-1718 (2013)
S K Sahoo et al.
Environmental monitoring and assessment, 185(2), 1711-1718 (2012-05-11)
Quizalofop ethyl, a phenoxy propionate herbicide, is used for postemergence control of annual and perennial grass weeds in broad-leaved crops in India. The experiments were designed to study the dissipation kinetics of quizalofop ethyl on onion for two seasons. A
Ioannis S Elefsiniotis et al.
Environmental health perspectives, 115(10), 1479-1481 (2007-10-17)
Quizalofop-p-ethyl is an often applied, slightly toxic herbicide for which no severe toxicity has been reported in humans. We present the case of a farmer exposed to quizalofop-p-ethyl who presented with obstructive cholestasis. A complete workup disclosed no other cause
L Dehaye et al.
European journal of biochemistry, 225(3), 1113-1123 (1994-11-01)
Steady-state kinetics of the 220-kDa form of acetyl-CoA carboxylase (ACC220), as purified from mature pea seeds, have been investigated with respect to the substrate specificity and inhibition by quizalofop, a herbicide of the aryloxyphenoxypropionate type. The enzyme showed a dual
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