34145

Acetochlor ESA sodium salt

PESTANAL^®, analytical standard

• Synonym(s): 2-[(Ethoxymethyl)(2-ethyl-6-methylphenyl) amino]-2-oxo-ethanesulfonic acid sodium salt, Acetochlor ethanesulfonic acid sodium salt
• Empirical Formula (Hill Notation): C₁₄H₂₀NNaO₅S
• CAS Number: 947601-84-5
• Molecular Weight: 337.37
• MDL number: MFCD09037339
• UNSPSC Code: 41116107
• PubChem Substance ID: 329754846
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• agency: EPA 535
• product line: PESTANAL^®
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable; UV/Vis spectroscopy: suitable; gas chromatography (GC): suitable
• application(s): agriculture; environmental
• format: neat
• SMILES string: [Na+].CCOCN(C(=O)CS([O-])(=O)=O)c1c(C)cccc1CC
• InChI: 1S/C14H21NO5S.Na/c1-4-12-8-6-7-11(3)14(12)15(10-20-5-2)13(16)9-21(17,18)19;/h6-8H,4-5,9-10H2,1-3H3,(H,17,18,19);/q;+1/p-1
• InChI key: OFHPZIOSKFPQRH-UHFFFAOYSA-M

Description

General description

Acetochlor ESA sodium salt is a metabolite of the herbicide, acetochlor used for the preemergence control of annual grasses and broad-leaved weeds in corn, soybeans and other crops.

Application

Acetochlor ESA may be used as an analytical reference standard for the determination of the analyte in water samples using liquid chromatography coupled with mass spectrometry (LC-MS).

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: GHS07
• signalword: Warning
• hcodes: H302,H315,H319,H335
• pcodes: P261 - P264 - P270 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves