Chlorpyrifos is a pesticide sold under the trade names of Dursban or Lorsban depending on it's use. It has been banned by the EPA due to its health risks. Chlorpyrifos's chemical formula is C₉H₁₁Cl₃NO₃PS. The diagram to the right shows Chlorpyrifos's Chemical makeup.

This website was designed by John Gottshall. It was done as a project for Mr. Rushin's 1^st year chemistry class. To see what other students did for this project simply click the other compounds link to the left.