- Category :
Agrochemicals
- CAS NO : 2921-88-2
- EC NO : 220-864-4
- Molecular Formula : C9H11Cl3NO3PS
- Main Specifications : 97% TC, 40% EC, 48%EC, 20%EC, 16%EC
- Synonyms : O,O-diethyl O-3,5,6-trichloro-2-pyridyl phosphorothioate;ANSI;ISO;BSI;Dowco179;ENT27311;O,O-diethyl-O-(3,5,6-trichloro-2-pyridyl)phos-phorothioate;Clorpyrifos;Phosphorothioic acid O,O-diethyl O-(3,5,6-trichloro-2-pyridinyl) ester;Chlorpyritos;Eradex;Lorsban;Trichlorpyrphos;Chlorpyriphos;O,O-diethyl O-(3,5,6-trichloropyridin-2-yl) phosphorothioate;O,O-diethyl S-(3,5,6-trichloropyridin-2-yl) thiophosphate;
Package: Iron or paper drum net 40kg or 200L each or packed as customer's requirement
Uses : Used for protection of fruits, vegetables. cotton, flowers and plants; also used for controlling of pests in soil, ectoparasites on livestock and household pests.
Molecular Structure:
Product description:
common name:Chlorpyrifos
Chemical name:O,O-Diethyl-O-3,5,6-trichloro-2-pyridyl phosphorothioate
Structure:
Molecular formula:C9H11C13NO3PS
Molecular weight:350.5
Physical and Chemical Properties
white solid, melting point 42.5-43°C, vapor pressure(25°C)2.410-3Pa. solubility(25°C) in water 2mg/L, in xylene 400mg/L, in methyl alcohol 45g/L.
Toxicity
Acute oral LD50: for male rats 163mg/kg; for female rats 135mg/kg. Acute dermal LD50 for rabbits is above 2000mg/kg. It is rapidly detoxified in animals. It shows toxic to fish and shrimp.
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