31112

Lenacil

PESTANAL^®, analytical standard

• Synonym(s): 3-Cyclohexyl-6,7-dihydro-1H-cyclopentapyrimidine-2,4-(3H,5H)-dione
• Empirical Formula (Hill Notation): C₁₃H₁₈N₂O₂
• CAS Number: 2164-08-1
• Molecular Weight: 234.29
• Beilstein/REAXYS Number: 751331
• EC Number: 218-499-0
• MDL number: MFCD00055395
• UNSPSC Code: 41116107
• PubChem Substance ID: 329753651
• 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
• SMILES string: O=C1NC2=C(CCC2)C(=O)N1C3CCCCC3
• InChI: 1S/C13H18N2O2/c16-12-10-7-4-8-11(10)14-13(17)15(12)9-5-2-1-3-6-9/h9H,1-8H2,(H,14,17)
• InChI key: ZTMKADLOSYKWCA-UHFFFAOYSA-N

Description

General description

Lenacil is a pre- and post-emergence herbicide used primarily in suger beet crops to control Capsella bursa-pastoris, Lamium amplexicaule, Veronica persica, Anthemis arvensis, Viola arvensis, Polygonum convolvulus, Brassica napus, Papaver rhoeas and Chenopodium album, which acts by inhibiting photosynthesis.

Application

Lenacil may be used as a reference standard for the determination of the analyte:

• In water sample by the application of planar chromatography with diode array scanning (TLC-DAD) and high-performance chromatography with diode array detection (HPLC-DAD).
• In dry matrices such as cereal grain and certain feeding stuffs by gas chromatography/triple quadrupole tandem mass spectrometry (GC–MS/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: GHS08,GHS09
• signalword: Warning
• hcodes: H351,H410
• pcodes: P202 - P273 - P280 - P308 + P313 - P391 - P405
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves