Common name: diflubenzuron(BSI, ISO); difluron
Trade name: Dimilin
Alias:3-(2,6-Difluorobenzoyl)-1-(4-chlorophenyl)urea; 1-(4-chlorophenyl)-3-(2,6-difluorobenzoyl)urea; difluron; Dimilin; DU 112307; Largon; Micromite; N-(((4-chlorophenyl)amino)carbonyl)-2,6-difluorobenzamide; PDD 6040-I; N-[[(4-chlorophenyl)amino]carbonyl]-2,6-difluorobenzamide; N-[(4-chlorophenyl)carbamoyl]-2,6-difluorobenzamide
Chemical name:1-(4-chlorophenyl)-3-(2,6-difluorobenzoyl)urea
Structural formula:
CAS:35367-38-5
Molecular formula:C14H9O2N2F2Cl1
Molecular weight:310.687
Properties: pure product is white crystal. Melting point is 230~232℃. Active compound (active ingredient content is 95%) is white to light yellow crystalline powder. Density is 1.56, melting point is 210~230℃, vapor pressure<13.2μPa(50℃). Solubility in water at 25℃ is 0.1mg/L, in acetone is 6.5g/L. It is easily soluble in polar solvents such as acetonitrile and dimethyl sulfone; soluble in common polar solvents such as ethyl acetate, dichloromethane, and ethyl alcohol; poorly soluble in non-polar solvents such as diethyl ether, benzene, and petroleum ether.
Formula:20% diflubenzuron suspension agent; 25% iimilin WP; 5% WP.
Control objects:the product is extremely effective to lepidoptera pests, and effective to coleopteran and dipteral pests.
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