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Herbicides > Acifluorfen

Chem name:5-(2-chloro-a,a,a-trifluoro-p-tolyloxy)-2-nitrobenzoic acid
CAS No:50594-66-6
Molecular formula:C14H7ClF3NO5
Molecular weight:361.7
Physical & Chemical Character
Appearance Tech. low yellow solid. M.p.(dry)146-160℃. V.p.<0.01mPa(20℃). (evaporation rate method, CF/P006). Solubility in water 120mg/l (23-25℃) (tech). In acetone 600, ethanol 500, dichloromethane 50, kerosene<10(all in g/kg, 25℃). Stability Decomposes at 235℃. Stable in acid and alkaline media, PH3 to PH9 (40℃).
Oral Acute oral LD50 for rats 1540, female mice 1370, rats b.w.(aqueous tech.). Skin and eyes Acute percutaneous LD50 for rabbits>2000mg/kg. Severe eye irritant; moderate skin irritant (rabbits) (aqueous tech.). Inhalation LC50(4h) for rats>6.91mg/l air (aqueous formulation). Toxicity class WHO (a.i.) Ⅲ.
Protoporphyrinogen oxidase inhibitor. Selective contact herbicide, absorbed by the foliage and roots, with negligible translocation. Activity is enhanced by sunlight. Used post-emergence for the control of annual broad-leaved weeds(Abutilon, Amaranthus, Datura, euphorbia, Polygonum, Ipomoea, xanthium spp.) with some effects on grasses in soya beans, peanuts, and rice
Packing: 25kg/drum,180L/drum,or according to customer's requirements.