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Common name: Profenofos
Chemical name: O-4-Bromo-2-chlorophenyl O-ethly S-propyl
phosphorothioate
Molecular formula: C11H15BrClO3PS
Molecular weight: 373.6
CAS No.: 41198-08-7
Physical chemistry: Form Pale yellow liquid, B. P.
100 Centigrade degree(1.80Pa). V. P.
1.24*10-1mPa(25Centigrade degree) S. G. /density1.455(20Centigrade
degree), Solubility In water 28mg/l(25Centigrade degree).
Readily miscible with most organic solvents. Stability:
Relatively stable under neutral and slightly acidic conditions.
Use: Control of insects(particularly lepidoptera)and mites on
cotton, maize, sugar beet, soya beans, potates, vegetables, tobacco,
and other crops, at 250-1000g/ha.
Mammalian Toxicology: Oral Acute oral LD50 for rats358,
rabbits 700mg/kg. Skin and eye Acute percutaneous LD50 for rats c.
3300, rabbits 472mg/kg. Non-irritant to the skin and eyes of
rabbits. Inhalation LC50(4h)for rats c 3mg/l air.
Formulation types: 90% Profenofos TC, 40%, 50% Profenofos EC.
Packing: 40%, 50% Profenofos EC, 90% Profenofso TC
Specification:
Active in gredient % ≥ 90
Water % ≤ 0.5
Acidity(as H2SO4) %≤ 0.3
Insoluble in acetone %≤ 0.3
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