Heat of combustion - Higher heating value of some less common fuels

Reference 1: HHV MJ/kg, BTU/lb and kJ/mol.

Reference 2: Methanol, Ethanol, 1-Propanol, Acetylene, Benzene, Ammonia, Hydrazine, Hexamine and Carbon.

Source: http://en.wikipedia.org/wiki/Standard_enthalpy_change_of_combustion