p-Chlorophenoxyacetic acid is a chlorophenoxyacetic acid that is phenoxyacetic acid carrying a chloro substituent at position 4. It has a role as a phenoxy herbicide.
p-Chlorophenoxyacetic acid is a herbicide. Degradation of 4-chlorophenoxyacetic acid in aqueous medium by advanced electrochemical oxidation processes, using an undivided cell containing a Pt anode has been reported.