亚虎老虎机国际平台_亚虎新版官方网app下载_亚虎APP
  • NOMENCLATURE
  • CONTROL OBJECT
  • PHYSICAL CHEMISTRY
  • APPLICATIONS
  • PRODUCT INFORMATION
  • NOMENCLATURE
    Common name 亚虎老虎机国际平台_亚虎新版官方网app下载_亚虎APP
    IUPAC name 1-(2-chlorobenzoyl)-3-(4-trifluoromethoxyphenyl)urea
    Chemical Abstracts name 2-chloro-N-[[[4-(trifluoromethoxy)phenyl]amino]carbonyl]benzamide
    CAS RN 64628-44-0
    EEC no.
    CONTROL OBJECT
    Crop
    Control object
    PHYSICAL CHEMISTRY

    Mol. wt. 358.7 

    M.f. C15H10ClF3N2O3 

    Form Colourless, odourless powder. 

    M.p. 195 ºC 

    V.p. 4×10-5 mPa (20 ºC) 

    KOW logP = 4.91 (20 °C) 

    S.g./density 1.445 (20 ºC) 

    Solubility In water 0.025 mg/l (20 ºC). In dichloromethane 20-50, isopropanol 1-2, toluene 2-5, hexane <0.1 g/l (20 ºC). 

    Stability Stable to hydrolysis in neutral media and in acids; hydrolysed by alkali: DT50 (22 ºC) 960 d (pH 4), 580 d (pH 7), 11 d (pH 9).

    APPLICATIONGS
    Chitin synthesis inhibitor. Biochemistry
    Ingested insecticide, acting by inhibition of moulting. Mode of action
    Control of Lepidoptera, Psyllidae, Diptera, and Coleoptera on fruit, soya beans, vegetables, forest trees, and cotton. Also used against larvae of flies, fleas and cockroaches in public and animal health. Uses
    PRODUCT INFORMATION
    Standard of technical material
    Testing itemsStandard(w/w)
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    Loss of drying
    Water
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    content
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