CHLORPYRIFIOS

• Category :

  Pharmaceuticals and Biochemicals

• 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;

• CAS NO :

  2921-88-2

• EC NO :

  220-864-4

• Molecular Formula :

  C₉H₁₁Cl₃NO₃PS

• Molecular Weight :

  350.5863

• Main Specifications :

• InChI :

  InChI=1/C9H11Cl3NO3PS/c1-3-15-17(14,16-4-2)18-9-7(11)5-6(10)8(12)13-9/h5H,3-4H2,1-2H3

• Product description :

  Product name:CHLORPYRIFOS
  Product category: INSECTICIDE
  Original medicine: 97%TC

  Chemical Name: O,O-Diethyl-O-3,5,6-trichloro-2-pyridyl phosphorothioate

  Molecular formula:C₉H₁₁C1₃NO₃PS
  Molecular weight:350.5
  Physical and Chemical Properties
  White solid, melting point 42.5-43, vapor pressure(25)2.4×10-3Pa. solubility(25) 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.

  Application
  Used for protection of fruits, vegetables. cotton, flowers and plants; also used for controlling of pests in soil, ectoparasites on livestock and household pests.
  Specifications:97% min technical grade

• Molecular Structure :