g2.物理性质 bp.比同碳原子数的醇低得多 哥·水中溶解度小(环醚除外) CH3OCH3 CH3 CH2OCH2 CH3 ∠bp()-24.9 34.6 CH3 CH2OH CH3 CH CH2CH2OH b.p.()78.4 117.8Organic Chemistry Organic Chemistry Xiamen Xiamen University University 2. 物理性质 „ b.p. 比同碳原子数的醇低得多 „ 水中溶解度小 (环醚除外 ) CH 3OCH 3 C H 3CH 2OCH 2CH 3 CH 3CH 2 O H C H 3CH 2CH 2CH 2OH b.p. ( ) - 24.9 3 4.6 b.p. ( ) 78.4 1 1 7.8