D defs.my
Entry 1 sense Webster, 1913

Methylal

· Meth·yl·al · IPA
01 n. A light, volatile liquid, H2C(OCH3)2, regarded as a complex ether, and having a pleasant ethereal odor. It is obtained by the partial oxida…
  1. 1.
    A light, volatile liquid, H2C(OCH3)2, regarded as a complex ether, and having a pleasant ethereal odor. It is obtained by the partial oxidation of methyl alcohol. Called also formal.(Chem.) Also: formal