acetochlor chemical name: 2-chloro-n-(ethoxymethyl)-n-(2-ethyl-6-methylphenyl)acetamide.
formula: c14h20clno2.
molecular weight: 283.5.
cas no.: 34256-82-1.
description:
appearance: brown and transparent liquid.
melting point: -2°c.
vapour pressure: 0.30m pa at 25°c.
stability: soluble in water 223 ppm in water at 20°c, and soluble in alcohol, acetone,tetrachloride.
toxicity: oral ld50 (rat)1, 426-2, 150 mg/kg. dermal ld50 (rabbit) >5, 000 mg/kg. inhatation lc50 4h: > 3.85 mg/l.
specification: acetochlor 95%tc, 50%ec, 900g/l ec, 40%ew.
uses: acetochlor is a kind of selective herbicide before sprout. it is principally used for weeds of large crabgrass, barnyardgrass, greenbristlegrass, shortawnfoxtail, goosegrass and water mouse-earchickweed, amaranth, common purslane, ducktongueweed used to control insects on rice soya beans, peanuts, maizes, rapes, cottons. usually take surface treatment of the presprout soil. the using-quantity of acetochlor is according to the kinds of crops and areas.
acetochlor chemical name: 2-chloro-n-(ethoxymethyl)-n-(2-ethyl-6-methylphenyl)acetamide.
formula: c14h20clno2.
molecular weight: 283.5.
cas no.: 34256-82-1.
description:
appearance: brown and transparent liquid.
melting point: -2°c.
vapour pressure: 0.30m pa at 25°c.
stability: soluble in water 223 ppm in water at 20°c, and soluble in alcohol, acetone,tetrachloride.
toxicity: oral ld50 (rat)1, 426-2, 150 mg/kg. dermal ld50 (rabbit) >5, 000 mg/kg. inhatation lc50 4h: > 3.85 mg/l.
specification: acetochlor 95%tc, 50%ec, 900g/l ec, 40%ew.
uses: acetochlor is a kind of selective herbicide before sprout. it is principally used for weeds of large crabgrass, barnyardgrass, greenbristlegrass, shortawnfoxtail, goosegrass and water mouse-earchickweed, amaranth, common purslane, ducktongueweed used to control insects on rice soya beans, peanuts, maizes, rapes, cottons. usually take surface treatment of the presprout soil. the using-quantity of acetochlor is according to the kinds of crops and areas.