CH3-CH2-Cl+NaOH(спирт.раствор)=CH3-CH=CH2+NaCl+H20
CH3-CH=CH2+HBr=CH3-CHBr-CH3
2CH3-CHBr-CH3+2Na=2NaBr+CH3-CH-CH-CH3
2CH3-CH-CH-CH3+1902=12CO2+14H20
