2-chlorobenzoic acid methyl ester, Benzoic acid,2-chloro-,methyl ester, Methyl-2-chlorobenzoate, Benzoic acid, 2-chloro-, methyl ester, methyl ortho-chlorobenzoate, Methyl o-chlorobenzoate, Benzoic acid,o-chloro-,methyl ester, methyl monochlorobenzoate, methyl chlorobenzoate