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33654

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Spirodiclofen

PESTANAL®, analytical standard

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Synonym(s):
3-(2,4-Dichlorophenyl)-2-oxo-1-oxaspiro[4.5]dec-3-en-4-yl) 2,2-dimethylbutyrate
Empirical Formula (Hill Notation):
C21H24Cl2O4
CAS Number:
148477-71-8
Molecular Weight:
411.32
MDL number:
MFCD04972571
UNSPSC Code:
41116107
PubChem Substance ID:
329754603
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

CCC(C)(C)C(=O)OC1=C(C(=O)OC12CCCCC2)c3ccc(Cl)cc3Cl

InChI

1S/C21H24Cl2O4/c1-4-20(2,3)19(25)26-17-16(14-9-8-13(22)12-15(14)23)18(24)27-21(17)10-6-5-7-11-21/h8-9,12H,4-7,10-11H2,1-3H3

InChI key

DTDSAWVUFPGDMX-UHFFFAOYSA-N

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General description

Spirodiclofen is a selective, non-systemic acaricide from the new chemical class of tetronic acid derivatives. It shows activity against all developmental stages of female adults of tetranychid mite species such as the two-spotted spider miteTetranychus urticae.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Spirodiclofen may be used as analytical reference standard for the determination of the pesticide, spirodiclofen in crops using high-performance liquid chromatography coupled to tandem mass spectrometry (HPLC-MS/MS).

Legal Information

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

Signal Word

Danger

Hazard Statements

H317,H350,H361f,H373,H410

Hazard Classifications

Aquatic Chronic 1 - Carc. 1B - Repr. 2 - Skin Sens. 1B - STOT RE 2

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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Genetic and biochemical analysis of a laboratory-selected spirodiclofen-resistant strain of Tetranychus urticae Koch (Acari: Tetranychidae).
Pottelberge VS, et al.
Pest Management Science, 65(4), 358-366 (2009)
Spirodiclofen resistance risk assessment in Tetranychus urticae (Acari: Tetranychidae): a biochemical approach.
Rauch N and Nauen R
Pesticide Biochemistry and Physiology, 74(2), 91-101 (2002)
Nicky Wybouw et al.
Genetics, 211(4), 1409-1427 (2019-02-13)
Pesticide resistance arises rapidly in arthropod herbivores, as can host plant adaptation, and both are significant problems in agriculture. These traits have been challenging to study as both are often polygenic and many arthropods are genetically intractable. Here, we examined
Claudio Alister et al.
Food chemistry, 268, 264-270 (2018-08-02)
The aim of this study was to determine the insecticide residue processing factor (PF) from plums to prunes and the effect of the industrial processing of prunes residue concentrations. Our results show an increase of insecticide concentrations during plum dehydration
Marta Pastor-Belda et al.
Food chemistry, 202, 389-395 (2016-02-28)
Dispersive liquid-liquid microextraction was used to preconcentrate three spirocyclic tetronic/tetramic acid derivatives (spirotetramat, spiromesifen and spirodiclofen) and five neonicotinoid (thiamethoxam, chlotianidin, imidacloprid, acetamiprid and thiacloprid) insecticides previously extracted from fruit and vegetable matrices with acetonitrile. The organic enriched phase was
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