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| Azoxystrobin |
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NOMENCLATURE Azoxystrobin
Common name azoxystrobin (BSI, pa ISO)
IUPAC name methyl
(E)-2-{2-[6-(2-cyanophenoxy)pyrimidin-4-yloxy]phenyl}-3-methoxyacrylate
Chemical Abstracts name methyl
(E)-2-[[6-(2-cyanophenoxy)-4-pyrimidinyl]oxy]-a-(methoxymethylene)benzeneacetate
CAS RN [131860-33-8] formerly [215934-32-0] Development codes ICIA5504 (ICI)
PHYSICAL CHEMISTRY Azoxystrobin
Mol. wt. 403.4 M.f. C22H17N3O5 Form White solid. M.p. 116 ÂC (tech., 114-116 ÂC) V.p.
1.1 Â 10-7 mPa (20 ÂC) KOW logP = 2.5 (20 ÂC) Henry 7.3 Â 10-9 Pa m3 mol-1 (calc.)
S.g./density 1.34 (20 ÂC) Solubility In water 6 mg/l (20 ºC). Low solubility in
hexane, n-octanol; moderate solubility in methanol, toluene, acetone; high solubility in
ethyl acetate, acetonitrile, dichloromethane. Stability DT50 for aqueous photolysis 2 w.
Stable to hydrolysis.
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