74567

Permethrin-(phenoxy-d₅)

mixture of cis and trans isomers, PESTANAL^®, analytical standard

• Sinonimo/i: Permethrin-d₅, [3-(Phenoxy-d₅)phenyl]methyl 2,2-dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylate
• Formula empirica (notazione di Hill): C₂₁D₅H₁₅Cl₂O₃
• Numero CAS: 1794760-19-2
• Peso molecolare: 396.32
• Codice UNSPSC: 41116107
• NACRES: NA.24

Proprietà

• Grado: analytical standard
• Livello qualitativo: 100
• Nome Commerciale: PESTANAL^®
• Saggio: ≥95.0% (sum of isomers, HPLC)
• Durata: limited shelf life, expiry date on the label
• Formato: neat

Descrizione

Descrizione generale

Permethrin-(phenoxy-d₅) is an isotope labeled analog of the pyrethroid insecticide permethrin, wherein the five phenoxy protons are replaced by deuterium.

Applicazioni

Isotope-labeled compounds are increasingly used in isotope dilution mass spectrometry (IDMS) for the quantitative analysis of pesticides. The major advantage of using this technique is that the isotope-labeled compounds have nearly the same physical properties as their non-labeled counterpart analogs, and thus show identical behavior during the workup and sample preparation process. This helps in overcoming the problems of matrix effects generally encountered in the usual LC-MS/GC-MS analysis, potentially resulting in biased results. By spiking the sample before workup with its isotope labeled analog, the loss of analyte that leads to matrix effects can be determined and compensated.

Note legali

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

Informazioni sulla sicurezza

• Pittogrammi: GHS07,GHS09
• Avvertenze: Warning
• Indicazioni di pericolo: H302 + H332,H317,H410
• Consigli di prudenza: P261 - P273 - P280 - P301 + P312 - P302 + P352 - P304 + P340 + P312
• Classi di pericolo: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Sens. 1
• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable