etofenprox

95% etofenprox TC

Common name£ºetofenprox

IUPAC name£º2-(4-ethoxyphenyl)-2-methylpropyl 3-phenoxybenzyl ether

Chemical Abstracts name£º1-[[2-(4-ethoxyphenyl)-2-methylpropoxy]methyl]-3-phenoxybenzene

Chemical Structure:

M.f.£ºC₂₅H₂₈O₃

Mol. wt.£º376.5

CAS RN£º[80844-07-1]

Physical Chemistry: Form White crystals.M.p. 36.4-38.0¡æB.p.200¡æ/0.18 mmHgV.p. 32 mPa (100¡æ)KOW logP = 7.05 (25¡æ)S.g./density 1.157 (23¡æ, solid); 1.067 (40.1oC, liquid)Solubility In water <1mg/l (25¡æ). In chloroform 9, acetone 7.8, ethyl acetate 6, xylene 4.8, methanol 0.066 (all in kg/l, 25¡æ).Stability Stable in acidic and alkaline media at 80¡æ for >90 days, and to light.

Applications£ºInsecticide with contact and stomach action. Control of rice water weevils, skippers, leaf beetles, leafhoppers, planthoppers, and bugs on paddy rice; and aphids, moths, butterflies, whitefly, leaf miners, leaf rollers, leafhoppers, thrips, borers, etc. on pome fruit, stone fruit, citrus fruit, tea, soya beans, sugar beet, brassicas, cucumbers, aubergines, and other crops. Also used to control public health pests, and on livestock.

Toxicology£ºOral Acute oral LD50 for male and female rats >42 880, male mice >107 200, dogs >5000 mg/kg. Skin and eye Acute percutaneous LD50for rats and male and female mice >2140 mg/kg; non-irritating to skin and eyes (rabbits). Inhalation LC50 (4 h) for rats 5900 mg/m3. Birds Acute oral LD50 for mallard ducks >2000 mg/kg.Fish TLm (48 h) for carp 5.0 ppm.Daphnia LC50 (3 h) >40 mg/l.Worms LC50 for earthworms (7 d) 43.1 ppm, (14 d) 24.6 ppm.

Specification£º95%TC

Packing£º25kg in fibre drum