CRM09163

Pyrithiobac

certified reference material, TraceCERT^®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

• Synonym(s): 2-Chloro-6-[(4,6-dimethoxy-2-pyrimidinyl)thio]benzoic acid
• Empirical Formula (Hill Notation): C₁₃H₁₁ClN₂O₄S
• CAS Number: 123342-93-8
• Molecular Weight: 326.76
• Beilstein/REAXYS Number: 10501383
• MDL number: MFCD13194969
• UNSPSC Code: 41116107

Properties

• grade: certified reference material; TraceCERT^®
• Quality Level: 300
• product line: TraceCERT^®
• shelf life: limited shelf life, expiry date on the label
• manufacturer/tradename: Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
• format: neat
• storage temp.: 2-8°C
• SMILES string: COc1cc(OC)nc(Sc2cccc(Cl)c2C(O)=O)n1
• InChI: 1S/C13H11ClN2O4S/c1-19-9-6-10(20-2)16-13(15-9)21-8-5-3-4-7(14)11(8)12(17)18/h3-6H,1-2H3,(H,17,18)
• InChI key: QEGVVEOAVNHRAA-UHFFFAOYSA-N

Description

General description

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.Download your certificate at: http://www.sigma-aldrich.com

Application

Environmental

Pyrithiobac is a post-emergence herbicide to control broad-leaved weeds in cotton an other crops. It has a high aqueous solubility, is semi-volatile and, based on its chemical properties, it is very mobile and has high potential to leach to groundwater. As of Reg. (EC) No 1107/2009 pyrithiobac sodium is not approved for use as plant protection product in the European Union (EU). A default maximum residue levels (MRL) of 0.01 mg/kg has been set according to Art 18(1)(b) Reg 396/2005. The certified reference material (CRM) is intended to be used as a calibrant for chromatography and other analytical techniques.

Legal Information

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

Safety Information

• pictograms: GHS09
• signalword: Warning
• hcodes: H410
• pcodes: P273 - P391 - P501
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable