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Common Name
Esprocarb
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中文通用名
戊草丹
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IUPAC
S-benzyl 1,2-dimethylpropyl(ethyl)thiocarbamate
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CAS
S-(phenylmethyl) (1,2-dimethylpropyl)ethylcarbamothioate
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CAS No.
85785-20-2
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Molecular Formula
C15H23NOS
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Molecular Structure
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Category
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Activity
Herbicide
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Premix
Pyrazosulfuron-ethyl+esprocarb
Pyrazosulfuron-ethyl+dimethametryn+esprocarb+pretilachlor
Granules.
Premix Parters: amitrole; amitrole ammonium thiocyanate diuron; amitrole diuron;
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Physical Properties
Molecular weight:265.4; Physical form:Liquid. Density:1.0353; Vapour pressure:10.1 mPa (25 °C); Henry constant:5.47 × 10-1 Pa m3 mol-1 ( calc., 20 °C); Partition coefficient(n-octanol and water):logP = 4.6; Solubility:In water 4.9 mg/l (20 °C). In ethanol, chlorobenzene, xylene, acetone, acetonitrile >1 g/ kg (25 °C).; Stability:Stable at 120 °C. Photolysed in water, DT50 21 d ( pH 7, 25 °C).;
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Toxicology
Oral:Acute oral LD50 for female rats 3700 mg/ kg. Percutaneous:Acute percutaneous LD50 for rats >2000 mg50 (4 h) >4.0 mg/l air. ADI:0.02 mg/kg.
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Environmental Profile
Ecotoxicology:
Birds:Acute oral LD50 for Japanese quail >2000 mg/ kg.Fish: LC50 for carp 1.52 mg/l.
Environmental fate:
Soil:In soil, DT50 30-70 d.
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Transport Information
Signal Word:CAUTION; Hazard Class:III(Slightly hazardous)