Calculating a Degree of Unsaturation Organooxygen compounds(C,H,O) Oxygen does not affect the formula of an equivalent hydrocarbon Ignore the number of oxygens O removed from here H2C=CHCH-CHCH2OH 三 H2C=CHCH-CHCH2H C5HgO=“CsHg”Two unsaturations:: two double bonds▪ Organooxygen compounds (C,H,O) ▪ Oxygen does not affect the formula of an equivalent hydrocarbon ▪ Ignore the number of oxygens Calculating a Degree of Unsaturation