74867

Dichlorvos-(dimethyl-d₆)

PESTANAL^®, analytical standard

• Synonyme(s) : 2,2-Dichlorovinyl di(methyl-d₃) phosphate, Dichlorvos-d₆
• Formule empirique (notation de Hill): C₄D₆HCl₂O₄P
• Numéro CAS: 203645-53-8
• Poids moléculaire : 227.01
• Numéro MDL: MFCD00209708
• Code UNSPSC : 77101502
• ID de substance PubChem : 329765923
• Nomenclature NACRES : NA.24

Propriétés

• Qualité: analytical standard
• Niveau de qualité: 100
• Pureté isotopique: ≥95.0 atom % D
• Gamme de produits: PESTANAL^®
• Pureté: ≥98.0% (HPLC)
• Durée de conservation: limited shelf life, expiry date on the label
• Application(s): agriculture; environmental
• Format: neat
• Température de stockage: −20°C
• Chaîne SMILES: 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
• Clé InChI: OEBRKCOSUFCWJD-WFGJKAKNSA-N

Description

Description générale

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

Application

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.

Informations légales

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

Informations sur la sécurité

• Pictogrammes: GHS06,GHS09
• Mention d'avertissement: Danger
• Mentions de danger: H300 + H310 + H330,H317,H400
• Conseils de prudence: P260 - P262 - P273 - P280 - P302 + P352 + P310 - P304 + P340 + P310
• Classification des risques: Acute Tox. 2 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Skin Sens. 1
• Code de la classe de stockage: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): 212.0 °F - closed cup
• Point d'éclair (°C): 100 °C - closed cup