boiling point of 1,1'-bicyclopentene vs 1-ethyl-1-methylcyclohexane

1, 1'-bicyclopentene 1-ethyl-1-methylcyclohexane | boiling point

1, 1'-bicyclopentene | 67 °C (degrees Celsius) (measured at 1466 Pa) 1-ethyl-1-methylcyclohexane | 152.2 °C (degrees Celsius)