Probably the most stable of the exotic oxocarbons, with surprisingly complete data on Wikipedia, so I thought that would be a bit of fun. Possibly owing to a ~20kJ higher enthalpy of formation, the combustion reaction is a step up from the oxidation of carbon monoxide I made before; it's both denser and considerably more powerful, with 3.6km/s achieved in an engine which got 3.12km/s for carbon monoxide. Cost is 1.08 c/kg, just outside the 700-900 mc range for the conventional oxocarbons.
I wonder if there will be a more Adaptive system for chemical reactions, or it would be hard to just list out every possible reaction for so many chemicals we have in suggestion board(and in-game) already.
Creator of Chinese Localization. -- My Science F novel -- The avatar picture has no relation to furry.