Chemical name: 1,1-dimethyl-3-(α,α,α-trifluoro-m-tolyl)urea
CAS no.: 2164-17-2
Structural formula:
Molecular formula: C10H11F3N2O
Physical & chemical property:
Physical State: White crystals
Melting point: 163-164.5°C
Density: 1.39 at 20°C
Solubility: In water 110mg/l (20°C). In methanol 110, acetone 105, dichloromethane 23, n-octanol 22, hexane 0.17 (all in g/l, 20°C).
Stability: Stable in acidic, neutral, and alkaline media at 20°C. Decomposed by u.v. irradiation.
Specification: 95%TC, 98%TC, 82%WP
Uses: Selective systemic herbicide, absorbed more readily by the roots than by the foliage, with translocation acropetally. Control of annual broad-leaved weeds and grasses in cotton and sugar cane, at 1.0-1.5kg a.i./ha.
Packing: 25kg/drum
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