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Merck
CN

34094

Etofenprox

PESTANAL®, analytical standard

Synonym(s):

2-(4-Ethoxyphenyl)-2-methylpropyl 3-phenoxybenzyl ether

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About This Item

Empirical Formula (Hill Notation):
C25H28O3
CAS Number:
Molecular Weight:
376.49
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
41116107
EC Number:
407-980-2
MDL number:
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InChI

1S/C25H28O3/c1-4-27-22-15-13-21(14-16-22)25(2,3)19-26-18-20-9-8-12-24(17-20)28-23-10-6-5-7-11-23/h5-17H,4,18-19H2,1-3H3

InChI key

YREQHYQNNWYQCJ-UHFFFAOYSA-N

SMILES string

CCOc1ccc(cc1)C(C)(C)COCc2cccc(Oc3ccccc3)c2

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

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General description

Etofenprox is a synthetic ether pyrethroidtype of insecticide, which can be used to control a broad spectrum of insects for agricultural purposes. It can be generally used to control insects like planthoppers and leafhoppers as well as insects, which show strong resistance towards organophosphorus and carbamate insecticides.

Application

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

signalword

Warning

hcodes

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Lact.

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

农药列管产品
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Martice E Vasquez et al.
Journal of agricultural and food chemistry, 59(6), 2486-2492 (2011-03-01)
The microbial degradation of etofenprox, an ether pyrethroid, was characterized under anaerobic (flooded) and aerobic (nonflooded) California rice field soil conditions by determination of its half-life (t1/2) and dissipation rate constant (k) and identification and quantification of degradation products at
Jian Wang et al.
Journal of AOAC International, 90(2), 550-567 (2007-05-04)
A liquid chromatography/electrospray ionization-tandem mass spectrometry (LC/ESI-MS/MS) method was developed and validated to determine 90 pesticides in apple samples. MS/MS data acquisition was achieved by applying multiple-reaction monitoring of 2 fragment ion transitions to provide a high degree of sensitivity
Aaron D Gross et al.
Insects, 9(4) (2018-10-27)
Anopheles gambiae Giles (Diptera: Culicidae) is the most prolific malaria vector in sub-Saharan Africa, where widespread insecticide resistance has been reported. An. gambiae laboratory strains are commonly used to study the basic biology of this important mosquito vector, and also
Aerobic versus anaerobic microbial degradation of etofenprox in a California rice field soil
Vasquez.EM, et al.
Journal of Agricultural and Food Chemistry, 59, 2486-2492 (2011)
Guifang Jia et al.
Analytical and bioanalytical chemistry, 384(6), 1423-1427 (2006-02-24)
A method is described for determination of residues of the insecticide Etofenprox in environmental samples. Anionic surfactant micelle-mediated extraction (coacervation extraction) was evaluated for isolation of Etofenprox before HPLC. The optimum conditions used for extraction included: 0.09 g sodium dodecanesulfonate

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