... propilen CH3COOH+ CH3CH2OHCH3COOCH3 + H2O CH2Axit axeticRuou etylicEtylaxetatNuocH2SO4 t02 CH3CH2OHCH3CH2OCH2CH3+H2OEtanolDietyl eteNuocH2SO41400CH3CH2CHOHCH3CH3CH CHCH3+H2O2ButenNuoc(san ... CH3 5 4 3 2 1 CH3-CH-CH = C-CH-CH3 2,5-Đimetyl -3- clohepten -3 ... CH3 CH3 1 2 3 4 CH3-CH=CH-CH3 2-Buten (Buten-2) H CH3 ...