Химические свойства: C->CH4->CH3CI->C2H6->C2H5CI->C4H10
1. С+2H2=CH4 2.CH4+Cl2=CH3Cl+HCl 3. CH3Cl+Na+CH3Cl=C2H6+2NaCl 4. C2H6+ Cl2= C2H5Cl+HCl 5. C2H5Cl+Na+C2H5Cl= C4H10+2NaCl