law: 3. Declaration of certain substances to be dangerously inflammable.-
  The liquids and other substances hereinafter mentioned, namely:-
  (1) acetone,
  (2) calcium phosphide,
  (3) carbide of calcium,
  (4) cinematograph films having a nitro-cellulose base,
  (5) ethyl alcohol,
  (6) methyl alcohol,
  (7) wood naphtha, are hereby declared to be dangerously inflammable.