Product Name
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Clethodim
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Function
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Herbicide
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Specification
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90%Tech, clethodim24%EC, clethodim12%EC
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Chemical Name
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(E,E)-(?-2-[1-[[(3-chloro-2-propenyl)oxy]imino]propyl]-5-[2(ethylthio)propyl]-3-hydroxy-2-cyclohexen-1-one
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CAS No.
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99129-21-2
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Empirical Formula
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C17H26ClNO3S
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Toxicology
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Oral Acute oral LD50 for male rats 1630, female rats 1360, male mice 2570, female mice 2430 mg/kg. Skin and eye Acute percutaneous
LD50 for rabbits >5000 mg/kg. Moderate skin irritant (rabbits). Not a skin sensitiser (guinea pigs). |
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Inhalation LC50 (4 h) for rats >3.9 mg/l (total aerosol).
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NOEL for mice 30, rats 16, dogs 1 mg/kg daily.
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ADI (JMPR) 0.01 mg/kg b.w. [1999]; 0.16 mg/kg (Canada); 0.01 mg/kg (USA).
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Toxicity class WHO (a.i.) III (company classification); EPA (formulation) III
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Applications
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ClethodimMode of action Systemic herbicide, rapidly absorbed and readily translocated from treated foliage to the root system and
growing parts of the plant. clethodim Uses Post-emergence control of annual and perennial grasses, at 60-240 g/ha, in a wide range of broad-leaved crops (including such field crops as soya beans, cotton, flax, sunflowers, alfalfa, peanuts, oilseed rape, sugar beet, tobacco, and potatoes), vegetable crops, trees and vines. To be used with a non-phytotoxic crop oil concentrate. Phytotoxicity Good tolerance in broad-leaved crops. |
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