Boiling Points Dipole-Dipole Interactions CHCHCH,CH,CH-O-CH,CH, butane methoxyethane bp 0C bp 8C 0 CH;CH,-C-H CH,-C-CH( CHCH,CH2一OH propanal acetone 1-propanol bp 49C bp56°C bp 97CBoiling Points Dipole-Dipole Interactions