32393
Pyridalyl
PESTANAL®, analytical standard
Sinonimo/i:
2-{3-{2,6-Dichloro-4-[(3,3-dichloro-2-propen-1-yl)oxy]phenoxy}propoxy}-5-(trifluoromethyl)pyridine, [2,6-Dichloro-4-(3,3-dichloroallyloxy)phenyl]-3-(5-trifluoromethyl-2-pyridyloxy)propyl ether
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About This Item
Formula empirica (notazione di Hill):
C18H14Cl4F3NO3
Numero CAS:
Peso molecolare:
491.12
Numero MDL:
Codice UNSPSC:
41116107
ID PubChem:
NACRES:
NA.24
Prodotti consigliati
Grado
analytical standard
Livello qualitativo
Nome Commerciale
PESTANAL®
Durata
limited shelf life, expiry date on the label
applicazioni
agriculture
environmental
Formato
neat
Stringa SMILE
ClC1=C(OCCCOC2=NC=C(C(F)(F)F)C=C2)C(Cl)=CC(OCC=C(Cl)Cl)=C1
InChI
1S/C18H14Cl4F3NO3/c19-13-8-12(27-7-4-15(21)22)9-14(20)17(13)29-6-1-5-28-16-3-2-11(10-26-16)18(23,24)25/h2-4,8-10H,1,5-7H2
AEHJMNVBLRLZKK-UHFFFAOYSA-N
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Descrizione generale
Pyridalyl belongs to a new class of insecticides that has no cross-resistance with any other class of insecticides. Pyridalyl acts by contact and ingestion and is effective in controlling lepidopteran and thysanopteran pests in cotton, fruits, and vegetables such as cucurbits and lettuce.
Pyridalyl has to be monitored in the Multiannual Control Programme for Pesticides Residues (MACP), run within the EU and EFTA in/on products of plant origin.
Pyridalyl was approved on 1 July 2014 under the Commission Regulation (EU) No 143/2014/EU as per the Regulation (EC) No 1107/2009 as amended by Commission Implementing Regulations (EU) No 540/2011 and 541/2011. Upon receiving an application to set the new MRLs for pyridalyl from the Evaluating Member State (EMS) following Article 9 of the Regulation on 14 January 2009, EFSA has proposed an MRL of 1 mg/kg for tomatoes, 1 mg/kg for aubergines (eggplants), 2 mg/kg for peppers, 0.2 mg/kg for cucurbits (inedible peel), 3 mg/kg for lettuce, and 0.1 mg/kg for cottonseed.
Pyridalyl has to be monitored in the Multiannual Control Programme for Pesticides Residues (MACP), run within the EU and EFTA in/on products of plant origin.
Pyridalyl was approved on 1 July 2014 under the Commission Regulation (EU) No 143/2014/EU as per the Regulation (EC) No 1107/2009 as amended by Commission Implementing Regulations (EU) No 540/2011 and 541/2011. Upon receiving an application to set the new MRLs for pyridalyl from the Evaluating Member State (EMS) following Article 9 of the Regulation on 14 January 2009, EFSA has proposed an MRL of 1 mg/kg for tomatoes, 1 mg/kg for aubergines (eggplants), 2 mg/kg for peppers, 0.2 mg/kg for cucurbits (inedible peel), 3 mg/kg for lettuce, and 0.1 mg/kg for cottonseed.
Applicazioni
The analytical standard can be used for the following:
- To determine the toxicity of pyridalyl on each growth stage of 2 insect pest species and to evaluate its cytotoxicity on the Sf9 insect and CHO-K1 mammalian cell line using the trypan blue exclusion method
- To assess the lethal and sublethal effects of methoxyfenozide and pyridalyl on the larval ectoparasitoid Habrobracon hebetor
- Investigation of the molecular action of Pyridalyl via cytochrome P450 activity using non-selective cytochrome P450 inhibitor, 1-ABT (1-aminobenzotriazole)
- Evaluation of in vitro insecticidal activity of pyridalyl nanosuspension in comparison to technical material and commercial product against tomato fruit and shoot borer (Helicoverpa armigera)
- To elucidate the persistence behavior and risk assessment of pyridalyl in tomato, cabbage, and cultivated field soil over two consecutive seasons
Prodotti consigliati
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
Note legali
PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany
Avvertenze
Warning
Indicazioni di pericolo
Consigli di prudenza
Classi di pericolo
Aquatic Acute 1 - Aquatic Chronic 1 - Skin Sens. 1
Codice della classe di stoccaggio
10 - Combustible liquids
Classe di pericolosità dell'acqua (WGK)
WGK 3
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
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Marilena E Dasenaki et al.
Food chemistry, 213, 395-401 (2016-07-28)
Two liquid chromatography-tandem mass spectrometric methods were developed and validated to determine spinosyn A and D, thiacloprid and pyridalyl in spring onions cultivated under Egyptian field conditions. The degradation rates, the pre-harvest interval (PHI) values and the half-life values of
Maria Anastassiadou et al.
EFSA journal. European Food Safety Authority, 17(9), e05814-e05814 (2020-07-07)
According to Article 12 of Regulation (EC) No 396/2005, EFSA has reviewed the maximum residue levels (MRLs) currently established at European level for the pesticide active substance pyridalyl. To assess the occurrence of pyridalyl residues in plants, processed commodities, rotational crops
Development of pyridalyl nanocapsule suspension for efficient management of tomato fruit and shoot borer (Helicoverpa armigera)
Saini P, et al.
Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes, 344-351 null
S Isayama et al.
Archives of insect biochemistry and physiology, 58(4), 226-233 (2005-03-10)
Pyridalyl is an insecticide of a novel chemical class (unclassified insecticides). Toxicity of pyridalyl to two insect pest species, Spodoptera litura and Frankliniella occidentalis, an insect predator, Orius stringicollis, and a pollinator, Bombus terrestris, was evaluated in the laboratory. The
Ran Wang et al.
Pesticide biochemistry and physiology, 163, 8-13 (2020-01-25)
Pyridalyl belongs to one novel type of insecticides with uncertain mode of action, and it showed significant efficacy against Plutella xylostella, which has been considered as one notorious insect pest in the world. To characterize pyridalyl resistance in P. xylostella
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