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Chemical Identification
Common Name
Isoprocarb
中文通用名
异丙威
IUPAC
o-cumenyl methylcarbamate
or
2-isopropylphenyl methylcarbamate
CAS
2-(1-methylethyl)phenyl methylcarbamate
CAS No.
2631-40-5
Molecular Formula
C11H15NO2
Molecular Structure
Category
Activity
Insecticide
Premix
Imidacloprid+isoprocarb
Fenvalerate+isoprocarb
Pymetrozine+isoprocarb
Buprofezin+Isoprocarb
Isoprocarb+Flonicamid
Ethiprole+Isoprocarb
Isoprocarb+Clothianidin
Dinotefuran+Isoprocarb
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.;
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].
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.
Transport Information
Hazard Class:II(Moderately hazardous)

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