acetonic--prophetes.ai

acetonic, a. Chem.
  (æsɪˈtɒnɪk)
  [f. acetone + -ic.]
  Of or derived from acetone, as in acetonic acid C₄H₈O₃.

1873 Williamson Chem. 295 Butylactic and oxybutyric acids are names given to acids of the same composition as acetonic acid.

Oxford English Dictionary