36503

EPN

PESTANAL^®, analytical standard

• Synonym(s): O-Ethyl O-(4-nitrophenyl) phenylphosphonothioate
• Empirical Formula (Hill Notation): C₁₄H₁₄NO₄PS
• CAS Number: 2104-64-5
• Molecular Weight: 323.30
• Beilstein: 2542580
• EC Number: 218-276-8
• MDL number: MFCD00055309
• UNSPSC Code: 41116107
• PubChem Substance ID: 329755358
• 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: CCOP(=S)(Oc1ccc(cc1)[N+]([O-])=O)c2ccccc2
• InChI: 1S/C14H14NO4PS/c1-2-18-20(21,14-6-4-3-5-7-14)19-13-10-8-12(9-11-13)15(16)17/h3-11H,2H2,1H3
• InChI key: AIGRXSNSLVJMEA-UHFFFAOYSA-N

Description

General description

EPN belongs to the class of organophosphorus insecticides, which acts as an acetylcholinesterase inhibitor and is used for the control of pests in agricultural crops.

Application

EPN may be used as an analytical reference standard for the determination of the analyte in biological samples using various chromatographic techniques.

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

Legal Information

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

Safety Information

• Pictograms: GHS06,GHS09
• Signal Word: Danger
• Hazard Statements: H300 + H310,H410
• Precautionary Statements: P262 - P264 - P273 - P280 - P301 + P310 - P302 + P352 + P310
• Hazard Classifications: Acute Tox. 1 Dermal - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1
• Storage Class Code: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves