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Chemical Identification
Common Name
Azamethiphos
中文通用名
甲基吡噁磷
IUPAC
S-6-chloro-2,3-dihydro-2-oxo-1,3-oxazolo[4,5-b]pyridin-3-ylmethyl O,O-dimethyl phosphorothioate
CAS
S-[(6-chloro-2-oxooxazolo[4,5-b]pyridin-3(2H)-yl)methyl] O,O-dimethyl phosphorothioate
CAS No.
35575-96-3
Molecular Formula
C9H10ClN2O5PS
Molecular Structure
Physical Properties
Colorless crystals; Tech: beige to grey powder. Molecular weight: 324.7 g/mol;Melting point 89℃. Solubility at 20℃: in dichloromethane 610 g/kg, benzene 130 g/kg, methanol 100 g/kg, n-octanol 5.8 g/kg.
Toxicology
(Rat): Oral LD50 1180 mg/kg; Dermal LD50 >2150 mg/kg
Environmental Profile
HAZARDS: Fish, Bird: Highly toxic. Bee: Toxic WATER SOLUBILITY: 1.1 g/l at 20
Transport Information
Signal Word:CAUTION; Hazard Class:III(Slightly hazardous)
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