Profensuper (Profenofos 40 % + Cypermethrin 4 % Ec) By National Pesticides & Chemicals

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ProfenSuper ( Profenofos 40 % + Cypermethrin 4 % Ec ) : profenofos
Insecticide, acaricide :organophosphorus

NOMENCLATURE:-
Common name profenofos (BSI, E-ISO, (m) F-ISO, ANSI, ESA)
IUPAC name O-4-bromo-2-chlorophenyl O-ethyl S-propyl phosphorothioate
Chemical Abstracts name O-(4-bromo-2-chlorophenyl) O-ethyl S-propyl phosphorothioate
CAS RN [41198-08-7] EEC no. 255-255-2 Development codes CGA 15 324 (Ciba-Geigy) Official codes OMS 2004

PHYSICAL CHEMISTRY:-
Composition Tech. is A 98%. Mol. wt. 373.6 M.f. C11H15BrClO3PS Form Pale yellow liquid, with a garlic-like odour. B.p. 100 A C/1.80 Pa V.p. 1.24 A' 10-1 mPa (25 A C) (OECD 104) KOW logP = 4.44 (OECD 107). Henry 1.65 A' 10-3 Pa m3 mol-1 (calc.) S.g./density 1.455 (20 A C) (OECD 109) Solubility In water 28 mg/l (25 A C). Readily miscible with most organic solvents. Stability Relatively stable under neutral and slightly acidic conditions. Unstable under alkaline conditions; on hydrolysis, DT50 (calc.) (20 A C) 93 d (pH 5), 14.6 d (pH 7), 5.7 h (pH 9). pKa No dissociation constant between pKa 0.6 to 12 F.p. 124 A C (EEC A9)