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Common Name
Isoprocarb
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中文通用名
异丙威
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IUPAC
o-cumenyl methylcarbamate
or
2-isopropylphenyl methylcarbamate
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CAS
2-(1-methylethyl)phenyl methylcarbamate
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CAS No.
2631-40-5
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Molecular Formula
C11H15NO2
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Molecular Structure
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Category
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Activity
Insecticide
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Premix
Pymetrozine+isoprocarb
Isoprocarb+Flonicamid
Isoprocarb+Clothianidin
Imidacloprid+isoprocarb
Fenvalerate+isoprocarb
Ethiprole+Isoprocarb
Dinotefuran+Isoprocarb
Buprofezin+Isoprocarb
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Physical Properties
Molecular weight:193.2; Physical form:Colourless crystals. Density:0.62; Melting point:93-96 °C; Vapour pressure:2.8 mPa (20 °C); Partition coefficient(n-octanol and water):logP = 2.30 (25 °C); Solubility:In water 0.265 g/l. In acetone 400, methanol 125 (both in g/l).; Stability:Hydrolysed in alkaline media.;
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Toxicology
Oral:Acute oral LD50 for rats c. 450 mg/ kg. Percutaneous:Acute percutaneous LD50 for rats >500 mg/kg. Slightly irritating to eyes and skin (rabbits). Inhalation: LC50 (4 h) for rats >0.5 mg/l (aerosol). ADI:( JMPR) 0.001 mg/ kg b.w. [1986].
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Environmental Profile
Ecotoxicology:
Bees:Harmful to honeybees.Daphnia: LC50 (3 h) 0.30 mg/l.Fish: LC50 (96 h) for carp 10-20, golden orfe 20-40 mg/l.
Environmental fate:
Animals:Metabolites are 2-isopropylphenol and 2-(1-hydroxy-1-methylethyl)-phenyl N-methylcarbamate. Metabolism of carbamate insecticides is reviewed (M. Cool & C. K. Jankowski in "Insecticides").Soil: DT50 3-20 d under paddy conditions. Low mobility.Plant:As for animals.
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Transport Information
Hazard Class:II(Moderately hazardous)