与钠反应:CH3CH2CH2OH+Na=CH3CH2CH2ONa+1/2H2酯化:RCOOH+CH3CH2CH2OH=RCOOCH2CH2CH3+H2O取代:CH3CH2CH2OH+HX=CH3CH2CH2X+H2O消除:CH3CH2CH2OH ==浓硫酸,加热== CH2=CHCH3+H2O