China Weedicide Herbicide Imazethapyr 70% WDG 98% TC 70% SP 20% SL, Find details about China Imazethapyr, Weedicide from Weedicide Herbicide Imazethapyr 70% WDG 98% TC 70% SP 20% SL
Common name | Imazethapyr | |||||||||||||||||||||
Chemical Name | 2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol- 2-yl]-5-ethyl-3- pyridinecarboxylic acid | |||||||||||||||||||||
CAS No. | 81335-77-5 | |||||||||||||||||||||
Specification | 97% TC, 5% SL, 10% SL, 70% WP, 70% WDG, 4% AS
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Physical & Chemical Properties | Formula: C15H19N3O3. Molecular weight: 289.30. Appearance: Slight yellow to brown powder. Melting Point: 169-173°C. Vapour Pressure: 0.01m Pa at 20°C. | |||||||||||||||||||||
Stability | Solubility in water 1.4mg/L, 45, in acetone 48.2 g/L, 105g/l in methanol; slightly soluble in toluene about 5g/l, 17 g/l in isopropanol , 0.9 g/l in heptanc,very slightly soluble in heptane. | |||||||||||||||||||||
Application | It is an imidazole compound used as a selective herbicide. It is applied preplant incorporated, preemergence, at cracking, and postemergence. The compound controls weeds by reducing the levels of three branched-chain aliphatic amino acids, isoleucine, leucine and valine, through the inhibition of aceto-hydroxyacid synthase, an enzyme common to the biosynthetic pathway for these amino acids. |