Synonyms: 2',4'-Acetoacetoxylidide(6CI,7CI,8CI);1-Acetoacetylamino-2,4-dimethylbenzene;2,4-Acetoacetoxylidide;Acetoacetic acid m-xylidide;Acetoaceto-m-xylidide;Acetoacetyl-m-xylidide;N-(2,4-Dimethylphenyl)-3-oxobutanamide;N-Acetoacetyl-2,4-xylidine;NSC 8398;o,p-Dimethylacetoacetanilide;