Azamethiphos

Common Name: Azamethiphos Chemical Name: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 Weight: 324.7 Physical Chemistry: Colourless crystals; (tech. is a beige to grey powder). M.p. 89°C V.p. 0.0049 mPa (20 °C) KOW logP = 1.05 S.g./density 1.60 (20 °C) Solubility In water 1.1 g/l (pH 7, 20 °C). In dichloromethane 610, benzene 130, methanol 100, n-octanol 5.8 (all in g/kg, 20 °C). Toxicity:Oral Acute oral LD50 for rats 1180 mg/kg. Skin and eye Acute percutaneous LD50 for rats >2150 mg/kg. Mild eye irritant; non-irritating to skin (rabbits). Inhalation LC50 (4 h) for rats >560 mg/m3 air. Technical Purity: 95%Tech grade