Chlorpyrifos Intermediates

2,3,5,6-Tetrachloropyridine
O,O-Diethylthiophosphoryl Chloride(DETCL)
Product Name CAS No.
2,3,5,6-Tetrachloropyridine 2402-79-1

O,O-Diethylthiophosphoryl Chloride

(DETCL)

2524-04-1