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Clethodim

Product Categories: Herbicides
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Company Profile Tel : 0086-755-8219 2677 / 0086-755-6162 9086 Fax:0086-755-8219 0759

Product Description:

Clethodim  is pale yellow liqid.it is control of annual and perennial broad-leaved veeds ,sedges and barnyard grassed in soybean ,rape ,cotton ,beet ,peanut ,cucumber and orchard.

95% TC and 24% EC

 
chemical name】(E,E)-1-`(±)-2-[1-[[(3-chloro-2-propenyl)oxy]imino]propyl]-5
-[2-(ethylthio)=propyl]-3-hydroxy-2-cyclohexen-1-one
【Molecular weight】359.9
【Molecular formular】C17H26CIN03 S
【Molecular structure】
 
【Mode of action】Selective systemic herbicide. Rapidly absorbed and readily
Translocated from treated foliage to the root system and growing parts of the
Plant.
【Uses】Post –emergence control of annual and perennial grasses, at 60-240 g/ha, in a wide range of broad-leaved crops, vegetable crops , trees and vines. To be
Used with a non-phytotoxic crop oil concerntrate.
【Physical chemistry】Form: Clear,amber liquid.B.p. Decomposes below boiling point.
Vapour pressure:<1×10-2 mPa(20℃) .S.g./density:1.14(20℃). Solubility: In water 33 mg/l  (pH 7, 22℃ ). In acetate 24, acetone 31,Solubility  Soluble in most
organic solvents.Stability Aqueous hydrolysis DT50 28 d (pH 7) 310 d(pH 9), Aque
ous, photolytic DT501.7-9.6 d, 0.5-1.2d(with photosensitiser)
 
【Mammalian toxicology】 Oral Acute oral LD50 for rats 1630,femal rats 1360,male rats 2570, female  mice 2430 mg/kg. Skin and eye Acute percutaneous LD50 for rabbits>5000mg/kg, Moderate skin irritant (rabbits) Not a skin sensitizer (guinea
Pigs)Inhalation LC50(4h) for rats >3.9 mg/l NOEL (2y) for mice 30,  rats 16, dogs 1 mg/kg diet (0.5mg/kgs daily) for dogs 150mg/kg diet (3.75mg/kg daily) for mice
10mg/kg daily.. ADI(JMPR) 0.01mg/kg b.w.0.16 mh/kh(Canada) 0.01mg/kg(USA) Toxicity Class WHO (a.i.)III  EPA (formulation) III
 
【Ecotoxicology】Birds Acute oral LD50 for bob white quail to> 2000mg/kg Dietary LC50 for mallard ducks >6000mg/kg  Fish LC50(96 h) for rainbow trout 67, bluegill sunfish
>120mg/lDaphnia LC50(48 h)> 120 mg/l; NOEC 60mg/l.. Algae EC50(5 d) for fresh-water
Algae 57.8mg/l. Bees LD50(contract)〉100µg/bee;(contact).Worms LC50 for 454mg/kg soil
NOEL 316 mg/kg soil.

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