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Common Name
Azinphos-methyl
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中文通用名
保棉磷
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IUPAC
S-3,4-dihydro-4-oxo-1,2,3-benzotriazin-3-ylmethyl O,O-dimethyl phosphorodithioate
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CAS
O,O-dimethyl S-[(4-oxo-1,2,3-benzotriazin-3(4H)-yl)methyl] phosphorodithioate
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CAS No.
86-50-0
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Molecular Formula
C10H12N3O3PS2
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Molecular Structure
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Category
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Activity
Insecticide
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Premix
SC, liquid, wettable powder.
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Physical Properties
Colorless crystals. Molecular weight: 317.3 g/mol;Melting point 72.4℃.Vapor pressure 0.18 mPa at 20℃. Subject to hydrolysis. Decomposes at elevated temperatures with gas evolution. Readily soluble in n-hexane, dichloromethane, 2-propanol, toluene.
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Toxicology
(Rat): Oral LD50 4.4-16 mg/kg. Dermal LD50 88-222 mg/kg
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Environmental Profile
WATER SOLUBILITY: 28 mg/l at 20℃.
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Transport Information
Signal Word:DANGER; Hazard Class:Ib(Highly hazardous)