36186

Paraoxon-ethyl

PESTANAL^®, analytical standard

• Synonym(s): O,O-Diethyl O-(4-nitrophenyl) phosphate, Diethyl p-nitrophenyl phosphate, Paraoxon, Paraoxon-ethyl
• Linear Formula: O₂NC₆H₄OP(O)(OC₂H₅)₂
• CAS Number: 311-45-5
• Molecular Weight: 275.20
• Beilstein/REAXYS Number: 1915526
• EC Number: 206-221-0
• MDL number: MFCD00007316
• UNSPSC Code: 41116107
• PubChem Substance ID: 329755328
• 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
• refractive index: n20/D 1.51 (lit.)
• density: 1.274 g/mL at 25 °C (lit.)
• application(s): agriculture; cleaning products; cosmetics; environmental; food and beverages; personal care
• format: neat
• storage temp.: 2-8°C
• SMILES string: CCOP(=O)(OCC)Oc1ccc(cc1)[N+]([O-])=O
• InChI: 1S/C10H14NO6P/c1-3-15-18(14,16-4-2)17-10-7-5-9(6-8-10)11(12)13/h5-8H,3-4H2,1-2H3
• InChI key: WYMSBXTXOHUIGT-UHFFFAOYSA-N

Description

General description

Paraoxon-ethyl is an organophosphate pesticide and an inhibitor of acetylcholinesterase. It can undergo degradation by using titania nanoparticles, which are immobilized on glass or quartz substrates.

Application

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

Biochem/physiol Actions

Potent irreversible acetylcholinesterase inhibitor

Recommended products

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Legal Information

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

Safety Information

• pictograms: GHS06,GHS09
• signalword: Danger
• hcodes: H300 + H310,H410
• pcodes: P262 - P264 - P273 - P280 - P301 + P310 - P302 + P352 + P310
• Hazard Classifications: Acute Tox. 1 Dermal - Acute Tox. 1 Oral - Aquatic Acute 1 - Aquatic Chronic 1
• Storage Class: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter