74567

Permethrin-(phenoxy-d₅)

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

• Sinônimo(s): Permethrin-d₅, [3-(Phenoxy-d₅)phenyl]methyl 2,2-dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylate
• Fórmula empírica (Notação de Hill): C₂₁D₅H₁₅Cl₂O₃
• Número CAS: 1794760-19-2
• Peso molecular: 396.32
• Código UNSPSC: 41116107
• NACRES: NA.24

Propriedades

• grau: analytical standard
• Nível de qualidade: 100
• linha de produto: PESTANAL^®
• Ensaio: ≥95.0% (sum of isomers, HPLC)
• prazo de validade: limited shelf life, expiry date on the label
• formato: neat

Descrição

Descrição geral

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

Aplicação

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.

Informações legais

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

Informações de segurança

• Pictogramas: GHS07,GHS09
• Palavra indicadora: Warning
• Frases de perigo: H302 + H332,H317,H410
• Declarações de precaução: P261 - P273 - P280 - P301 + P312 - P302 + P352 - P304 + P340 + P312
• Classificações de perigo: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Sens. 1
• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable