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Merck
CN

N11969

Fenvalerate

analytical standard

Synonym(s):

α-Cyano-3-phenoxybenzyl α-(4-chlorophenyl)­iso­valerate

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About This Item

Empirical Formula (Hill Notation):
C25H22ClNO3
CAS Number:
51630-58-1
Molecular Weight:
419.90
EC Number:
257-326-3
UNSPSC Code:
41116107
MDL number:
MFCD00055324
Beilstein/REAXYS Number:
2025982

Key Documents

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InChI key

NYPJDWWKZLNGGM-UHFFFAOYSA-N

InChI

1S/C25H22ClNO3/c1-17(2)24(18-11-13-20(26)14-12-18)25(28)30-23(16-27)19-7-6-10-22(15-19)29-21-8-4-3-5-9-21/h3-15,17,23-24H,1-2H3

SMILES string

CC(C)C(C(=O)OC(C#N)c1cccc(Oc2ccccc2)c1)c3ccc(Cl)cc3

grade

analytical standard

packaging

ampule of 250 mg

manufacturer/tradename

Chem Service, Inc. PS-1032

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Biochem/physiol Actions

Type II pyrethroid. Potent inhibitor of calcineurin (protein phosphatase 2B).

pictograms

Skull and crossbonesEnvironment
GHS06,GHS09

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Saskia Knillmann et al.
Global change biology, 19(5), 1598-1609 (2013-03-19)
Considerable research efforts have been made to predict the influences of climate change on species composition in biological communities. However, little is known about how changing environmental conditions and anthropogenic pollution can affect aquatic communities in combination. We investigated the
Saskia Knillmann et al.
Ecotoxicology (London, England), 21(4), 1039-1049 (2012-02-09)
Xenobiotics alter the balance of competition between species and induce shifts in community composition. However, little is known about how these alterations affect the recovery of sensitive taxa. We exposed zooplankton communities to esfenvalerate (0.03, 0.3, and 3 μg/L) in
Jin-hua Wang et al.
Toxicology mechanisms and methods, 22(3), 236-241 (2011-12-23)
The effects of chlorpyrifos and fenvalerate on the activity of the cellulase, superoxide dismutase (SOD) and catalase (CAT) of the earthworm (Eisenia foetida) were studied. Earthworms were exposed to chlorpyrifos and fenvalerate at a final concentration of 10, 20, and
Fang B Yu et al.
Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes, 48(3), 198-207 (2013-01-30)
A fenvalerate-degrading bacterial strain F-7 was isolated from long-term contaminated sludge. Based on morphological, physiological and biochemical characterization, and phylogenetic analysis of 16S rRNA gene sequence, strain F-7 was identified as Sphingomonas sp. The bacterium could utilize fenvalerate as the
Saskia Knillmann et al.
Ecotoxicology (London, England), 21(7), 1857-1866 (2012-05-11)
Competition is a ubiquitous factor in natural populations and has been reported to alter the ecological impact of xenobiotics. We investigated conditions that mirror the natural variation of environmental factors. For this, different treatments were applied to 96 outdoor pond
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