74867

Dichlorvos-(dimethyl-d₆)

PESTANAL^®, analytical standard

• Synonym(e): 2,2-Dichlorvinyl-di-(methyl-d₃)-phosphat, Dichlorvos-d₆
• Empirische Formel (Hill-System): C₄D₆HCl₂O₄P
• CAS-Nummer: 203645-53-8
• Molekulargewicht: 227.01
• MDL-Nummer: MFCD00209708
• UNSPSC-Code: 77101502
• PubChem Substanz-ID: 329765923
• NACRES: NA.24

Eigenschaften

• Qualität: analytical standard
• Qualitätsniveau: 100
• Isotopenreinheit: ≥95.0 atom % D
• Produktlinie: PESTANAL^®
• Assay: ≥98.0% (HPLC)
• Haltbarkeit: limited shelf life, expiry date on the label
• Anwendung(en): agriculture; environmental
• Format: neat
• Lagertemp.: −20°C
• SMILES String: ClC(Cl)=COP(OC([2H])([2H])[2H])(OC([2H])([2H])[2H])=O
• InChI: 1S/C4H7Cl2O4P/c1-8-11(7,9-2)10-3-4(5)6/h3H,1-2H3/i1D3,2D3
• InChIKey: OEBRKCOSUFCWJD-WFGJKAKNSA-N

Beschreibung

Allgemeine Beschreibung

Dichlorvos-(dimethyl-d₆) is an isotope labeled analog of the organophosphate insecticide dichlorvos, wherein the dimethoxy protons are replaced by deuterium.

Anwendung

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.

Rechtliche Hinweise

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

Sicherheitshinweise

• Piktogramme: GHS06,GHS09
• Signalwort: Danger
• H-Sätze: H300 + H310 + H330,H317,H400
• P-Sätze: P260 - P262 - P273 - P280 - P302 + P352 + P310 - P304 + P340 + P310
• Gefahreneinstufungen: Acute Tox. 2 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Skin Sens. 1
• Lagerklassenschlüssel: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): 212.0 °F - closed cup
• Flammpunkt (°C): 100 °C - closed cup