Carbonochloridic acid,3,4-dimethylphenyl ester, EINECS 252-839-9, 3,4-dimethyl-phenyl chloroformate, 3,4-Xylyl chloroformate, Chloroformic acid 3,4-dimethylphenyl ester, Formicacid,chloro-,3,4-xylyl ester (6CI), 3,4-Dimethylphenyl-chlorameisensaeureester