Sec 1 Alkanes and Alkane Isomers Constitutional isomers Isomers that have the same kinds and numbers of atoms that are connected in different arrangements May have different carbon skeletons,different functional groups,or different position of the functional groups Different carbon CH3 skeletons C4H10 CH3CHCH3 and CH3CH2CH2CH3 2-Methylpropane Butane (isobutane) Different functional CH3CH2OH and CH3OCH3 groups C2H60 Ethanol Dimethyl ether Different position of NH2 functional groups C3HgN CH3CHCH3 and CH3CH2CH2NH2 Isopropylamine PropylamineConstitutional isomers ▪ Isomers that have the same kinds and numbers of atoms that are connected in different arrangements ▪ May have different carbon skeletons, different functional groups, or different position of the functional groups Sec 1 Alkanes and Alkane Isomers