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36128

Supelco

Cypermethrin

PESTANAL®, analytical standard

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About This Item

Empirical Formula (Hill Notation):
C22H19Cl2NO3
CAS Number:
Molecular Weight:
416.30
Beilstein/REAXYS Number:
8444118
EC Number:
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

description

mixture of isomers

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
NMR: suitable
gas chromatography (GC): suitable

refractive index

n20/D 1.57

suitability

passes test for identity (NMR)

application(s)

agriculture
environmental

format

neat

SMILES string

CC1(C)C(\C=C(\Cl)Cl)C1C(=O)OC(C#N)c2cccc(Oc3ccccc3)c2

InChI

1S/C22H19Cl2NO3/c1-22(2)17(12-19(23)24)20(22)21(26)28-18(13-25)14-7-6-10-16(11-14)27-15-8-4-3-5-9-15/h3-12,17-18,20H,1-2H3

InChI key

KAATUXNTWXVJKI-UHFFFAOYSA-N

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General description

Cypermethrin is a synthetic pyrethroid pesticide, which can find applications in pest control for agriculture in the protection of cotton and vegetable crops. It can also be used in sanitary pest control.

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

signalword

Warning

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 2 - STOT SE 3

target_organs

Nervous system, Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

212.0 °F - closed cup

flash_point_c

100 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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A soil multi-species, SMS, experimental test system consisting of the natural microbial community, five collembolan species and a predatory mite along with either Enchytraeus crypticus or the earthworm Eisenia fetida were exposed to α-cypermethrin. A comparison of the performance of

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