46302

Mefenpyr-diethyl

PESTANAL^®, analytical standard

• Synonym(s): 1-(2,4-Dichlorophenyl)-4,5-dihydro-5-methyl-1H-pyrazole-3,5-dicarboxylic acid diethyl ester
• Empirical Formula (Hill Notation): C₁₆H₁₈Cl₂N₂O₄
• CAS Number: 135590-91-9
• Molecular Weight: 373.23
• NACRES: NA.24
• PubChem Substance ID: 329757130
• UNSPSC Code: 41116107
• MDL number: MFCD09753375

Properties

• grade: analytical standard
• Quality Segment: 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
• SMILES string: CCOC(=O)C1=NN(c2ccc(Cl)cc2Cl)C(C)(C1)C(=O)OCC
• InChI: 1S/C16H18Cl2N2O4/c1-4-23-14(21)12-9-16(3,15(22)24-5-2)20(19-12)13-7-6-10(17)8-11(13)18/h6-8H,4-5,9H2,1-3H3
• InChI key: OPGCOAPTHCZZIW-UHFFFAOYSA-N

Description

General description

Mefenpyr-diethyl is a herbicide safener, used for post emergence control of selective grass weeds affecting crops such as wheat, rye and spring barley.

Application

Mefenpyr-diethyl may be used as an analytical reference standard for the quantification of the analyte in environmental samples using various chromatography 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: GHS09
• hcodes: H411
• pcodes: P273 - P391 - P501
• Hazard Classifications: Aquatic Chronic 2
• Storage Class: 11 - Combustible Solids
• wgk: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable