Preferred Label : heterocumulenes;
IUPAC definition : cumulenes in which one or more carbon atoms of the cumulative bond system have been
replaced by heteroatoms. E.g. O C C C O, but not CH sub 2 /sub C O, ketene, nor O
C O, carbon dioxide, which are heteroallenes.;
Origin ID : H02797;
See also
cumulenes in which one or more carbon atoms of the cumulative bond system have been
replaced by heteroatoms. E.g. O C C C O, but not CH sub 2 /sub C O, ketene, nor O
C O, carbon dioxide, which are heteroallenes.