Preferred Label : hydrocarbylidene groups;
IUPAC definition : Divalent groups, R sub 2 /sub C , formed by removing two hydrogen atoms from the same
carbon atom of a hydrocarbon, the free valencies of which are engaged in a double
bond.;
Origin ID : H02892;
See also
Divalent groups, R sub 2 /sub C , formed by removing two hydrogen atoms from the same
carbon atom of a hydrocarbon, the free valencies of which are engaged in a double
bond.