33873

Tritosulfuron

PESTANAL^®, analytical standard

• Synonym(s): N-[(4-Methoxy-6-trifluoromethyl-1,3,5-triazin-2-yl)aminocarbonyl]-2-(trifluoromethyl)benzenesulfonamide, BAS 635
• Empirical Formula (Hill Notation): C₁₃H₉F₆N₅O₄S
• CAS Number: 142469-14-5
• Molecular Weight: 445.30
• UNSPSC Code: 41116107
• PubChem Substance ID: 329754684
• MDL number: MFCD06798291
• eCl@ss: 25140904

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: COc1nc(NC(=O)NS(=O)(=O)c2ccccc2C(F)(F)F)nc(n1)C(F)(F)F
• InChI: 1S/C13H9F6N5O4S/c1-28-11-21-8(13(17,18)19)20-9(23-11)22-10(25)24-29(26,27)7-5-3-2-4-6(7)12(14,15)16/h2-5H,1H3,(H2,20,21,22,23,24,25)
• InChI key: KVEQCVKVIFQSGC-UHFFFAOYSA-N

Description

General description

Tritosulfuron is a sulfonylurea herbicide used for the pre and post-emergence control of diverse weeds in a wide variety of crops.

Application

Tritosulfuron may be used as an analytical reference standard for the determination of the analyte in:

• Rapeseed oil samples using quick, easy, cheap, effective, rugged, and safe (QuEChERS) extraction method followed by high-performance liquid chromatography with diode array detection (HPLC-DAD).

Tritosulfuron has also been used as an analytical reference standard for the determination of the analyte in:

• Aqueous samples using heterogeneous monopersulfate decomposition on lanthanum-cobalt perovskites followed by high-performance liquid chromatography with ultraviolet detection (HPLC-UV).

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

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Legal Information

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

Safety Information

• Pictograms: GHS07,GHS09
• Signal Word: Warning
• Hazard Codes: H317,H410
• Precautionary Statements: P273 - P280 - P302 + P352
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Skin Sens. 1
• Storage Class: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point (°F): >399.2 °F - closed cup
• Flash Point (°C): > 204 °C - closed cup
• PPE (personal protective equipment): dust mask type N95 (US), Eyeshields, Faceshields, Gloves