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Safety Information

32917

Supelco

Prallethrin

PESTANAL®, analytical standard

Synonym(s):

(RS)-2-Methyl-4-oxo-3-prop-2-ynylcyclopent-2-enyl (1RS,3RS;1RS,3SR)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate

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About This Item

Empirical Formula (Hill Notation):
C19H24O3
CAS Number:
23031-36-9
Molecular Weight:
300.39
EC Number:
245-387-9
MDL number:
MFCD03792792
UNSPSC Code:
41116107
PubChem Substance ID:
329754385
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

storage temp.

2-8°C

SMILES string

C\C(C)=C/C1C(C(=O)OC2CC(=O)C(CC#C)=C2C)C1(C)C

InChI

1S/C19H24O3/c1-7-8-13-12(4)16(10-15(13)20)22-18(21)17-14(9-11(2)3)19(17,5)6/h1,9,14,16-17H,8,10H2,2-6H3

InChI key

SMKRKQBMYOFFMU-UHFFFAOYSA-N

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General description

Prallethrins are classified under the broad category of pyrethroid insecticides that are utilized in agricultural, domestic and industrial applications. They are typically used for protection against mosquitoes, cockroaches as well as other insects.

Application

Prallethrin may be used as an analytical reference standard for the determination of the analyte in:
  • Sediment samples by dichloromethane (DMC)-based Soxhlet extraction and high-resolution gas chromatography/high-resolution mass spectrometry (HRGC/HRMS).
  • Domestic wastewater samples by ultrasound-assisted dispersive liquid–liquid microextraction (UA-DLLME) combined with capillary GC.

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

Skull and crossbonesEnvironment
GHS06,GHS09

Signal Word

Danger

Hazard Statements

H302,H331,H410

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

282.2 °F - closed cup

Flash Point(C)

139 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

32917-100MG:
32917-BULK:
32917-VAR:

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Certificates of Analysis (COA)

Lot/Batch Number
BCCJ4484
BCCD7583
BCBZ9640
BCBW3514
SZBF106XV

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Ultrasound-assisted dispersive liquid-liquid microextraction coupled with capillary gas chromatography for simultaneous analysis of nine pyrethroids in domestic wastewaters.
Yan H, et al.
Journal of Separation Science, 33(12), 1829-1835 (2010)
Miriam F Cooperband et al.
Journal of medical entomology, 47(6), 1099-1106 (2010-12-24)
Female Culex quinquefasciatus Say (Diptera: Culicidae) mosquitoes were exposed to sublethal amounts of prallethrin, sumithrin, and piperonyl butoxide applied as ultralow volume (ULV) droplets in a wind tunnel. Mosquitoes were video recorded before, during, and after treatment, and the number
M Sirak-Wizeman et al.
Medical and veterinary entomology, 22(4), 405-412 (2009-01-06)
The control of phlebotomine sandflies (Diptera: Psychodidae), the vectors of leishmaniasis, is directed mostly against adults as larvae develop in unknown or inaccessible habitats. In the current study we tested geraniol, a natural plant-derived product, as a space repellent and
Emmanuel M Bhaskar et al.
Journal of medical toxicology : official journal of the American College of Medical Toxicology, 6(1), 27-30 (2010-03-03)
Pyrethroids are common household insecticides. Even though they are less toxic to humans, reports of accidental and suicidal poisoning are not uncommon. Cardiotoxicity due to pyrethroid poisoning is rare. We report a case of cardiac conduction disturbance due to a
Y Tomigahara et al.
Xenobiotica; the fate of foreign compounds in biological systems, 24(9), 839-852 (1994-09-01)
1. Two major metabolites of 14C-labelled (4S,1R)-trans-Etoc[(S)-2-methyl-4-oxo-3-(2-propynyl)cyclopent-2-enyl (1R)-trans-chrysanthemate] were purified using a combination of chromatographic techniques and identified by spectroanalysis (nmr(HMBC) and FAB-, TSP-MS). These were established as new types of S-linked conjugates (sulphonic acid and mercapturic acid types). 2.
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