74867

Dichlorvos-(dimethyl-d₆)

PESTANAL^®, analytical standard

• 别名: 2,2-Dichlorovinyl di(methyl-d₃) phosphate, Dichlorvos-d₆
• 经验公式（希尔记法）: C₄D₆HCl₂O₄P
• CAS号: 203645-53-8
• 分子量: 227.01
• MDL號碼: MFCD00209708
• 分類程式碼代碼: 77101502
• PubChem物質ID: 329765923
• NACRES: NA.24

属性

• 等級: analytical standard
• 品質等級: 100
• 同位素純度: ≥95.0 atom % D
• 產品線: PESTANAL^®
• 化驗: ≥98.0% (HPLC)
• 儲存期限: limited shelf life, expiry date on the label
• 應用: agriculture; environmental
• 格式: neat
• 儲存溫度: −20°C
• SMILES 字串: 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
• InChI 密鑰: OEBRKCOSUFCWJD-WFGJKAKNSA-N

说明

一般說明

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

應用

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.

法律資訊

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

安全信息

• 象形圖: GHS06,GHS09
• 訊號詞: Danger
• 危險聲明: H300 + H310 + H330,H317,H400
• 防範說明: P260 - P262 - P273 - P280 - P302 + P352 + P310 - P304 + P340 + P310
• 危險分類: Acute Tox. 2 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Skin Sens. 1
• 儲存類別代碼: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: 212.0 °F - closed cup
• 閃點（°C）: 100 °C - closed cup