Sentence Examples

  • Pechmann (Ber., 1888, 21, p. 1417) has shown that a-diketones are converted into paraquinones by the action of warm solutions of the caustic alkalis, diacetyl yielding para-xyloquinone: CH 3 CO CO CH 3 CH 3 C CO.
  • Diacetyl, CH 3 CO CO CH 31 isa yellowish green liquid,which boilsat 87-88°C., and possesses a pungent smell.