94093

Parathion-methyl-d6 (dimethyl-d₆)

PESTANAL^®, analytical standard

• Sinonimo/i: O,O-Dimethyl-d₆ O-(4-nitrophenyl) phosphorothioate, Methyl parathion-d₆
• Formula empirica (notazione di Hill): C₈D₆H₄NO₅PS
• Numero CAS: 96740-32-8
• Peso molecolare: 269.24
• Numero MDL: MFCD03428104
• Codice UNSPSC: 77101502
• ID PubChem: 329770296
• NACRES: NA.24

Proprietà

• Grado: analytical standard
• Livello qualitativo: 100
• Purezza isotopica: ≥99 atom % D
• Nome Commerciale: PESTANAL^®
• Saggio: ≥95.0% (HPLC)
• Durata: limited shelf life, expiry date on the label
• Condizioni di stoccaggio: under inert gas (Argon)
• applicazioni: agriculture; environmental
• Formato: neat
• Stringa SMILE: S=P(OC([2H])([2H])[2H])(OC([2H])([2H])[2H])OC1=CC=C([N+]([O-])=O)C=C1
• InChI: 1S/C8H10NO5PS/c1-12-15(16,13-2)14-8-5-3-7(4-6-8)9(10)11/h3-6H,1-2H3/i1D3,2D3; RLBIQVVOMOPOHC-WFGJKAKNSA-N

Descrizione

Descrizione generale

Parathion-methyl-d₆ (dimethyl-d₆) is an isotope-labeled analog of the organophosphorus insecticide, parathion-methyl.

Applicazioni

Isotope-labeled compounds are increasingly used in isotope dilution mass spectrometry (IDMS) for the quantitative analysis of pesticides. The main advantage of using the IDMS technique is because isotope-labeled compounds have nearly the same physical properties as their non-labeled counterpart analog, 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.

Risultati analitici

identification (LC-MS): identity conforms

Note legali

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

Informazioni sulla sicurezza

• Pittogrammi: GHS02,GHS06,GHS08,GHS09
• Avvertenze: Danger
• Indicazioni di pericolo: H226,H300 + H330,H311,H373,H410
• Consigli di prudenza: P210 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P314
• Classi di pericolo: Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Acute Tox. 3 Dermal - Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Liq. 3 - STOT RE 2
• Codice della classe di stoccaggio: 3 - Flammable liquids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): 114.8 °F - open cup
• Punto d’infiammabilità (°C): 46 °C - open cup