36142

Malaoxon

PESTANAL^®, analytical standard

• Synonym(s): Diethyl 2-[(dimethoxyphosphoryl)sulfanyl]succinate
• Empirical Formula (Hill Notation): C₁₀H₁₉O₇PS
• CAS Number: 1634-78-2
• Molecular Weight: 314.29
• Beilstein: 1804523
• MDL number: MFCD00055461
• UNSPSC Code: 41116107
• PubChem Substance ID: 329755290
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• product line: PESTANAL^®
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• application(s): agriculture; environmental
• format: neat
• storage temp.: 2-8°C
• SMILES string: CCOC(=O)CC(SP(=O)(OC)OC)C(=O)OCC
• InChI: 1S/C10H19O7PS/c1-5-16-9(11)7-8(10(12)17-6-2)19-18(13,14-3)15-4/h8H,5-7H2,1-4H3
• InChI key: WSORODGWGUUOBO-UHFFFAOYSA-N

Description

General description

Malaoxon is one of the major metabolites of malathion and a widely used insecticide in agriculture. Its mode of action includes DNA damage in human lymphocytes by the mechanism of oxidative action.

Application

Malaoxon may be used as a reference standard for the determination of malaoxon in plasma and urine samples of rat by high-performance liquid chromatography.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Recommended products

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Legal Information

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

Safety Information

• Pictograms: GHS06,GHS08,GHS09
• Signal Word: Danger
• Hazard Statements: H301 - H310 - H351 - H411
• Precautionary Statements: P202 - P264 - P273 - P280 - P301 + P310 - P302 + P352 + P310
• Hazard Classifications: Acute Tox. 2 Dermal - Acute Tox. 3 Oral - Aquatic Chronic 2 - Carc. 2
• Storage Class Code: 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flash Point(F): 212.0 °F - closed cup
• Flash Point(C): > 100 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves