CAS:79-04-9 It is mainly used as raw material of medicine and pesticide, especially in the production of herbicides such as Butachlor and alachlor Used in the preparation of amino acids and other organic compounds Chloroacetyl chloride is an important intermediate of pesticides. It can produce insecticides dimethoate and Omethoate, fungicides imazalil, metalaxyl and oxazolin, herbicides alachlor, acetochlor, Propionamide, butachlor, clomazide, isopropylachlor, metolachlor, sarbane phosphorus, phenothiachlor, etc.