(1,1'-Biphenyl)-2-ol, 3-chloro-, potassium salt 18128-17-1 2-Biphenylol, 3-chloro-, potassium salt 3-Chloro-(1,1'-biphenyl)-2-ol potassium salt 3-Chloro-2-biphenylol potassium salt 6-Chloro-2-phenylphenol potassium salt Caswell No. 211A EPA Pesticide Chemical Code 062211 Potassium 6-chloro-2-phenylphenate