蒸馏()时,需采用减压蒸馏


单选题:蒸馏( )时,需采用减压蒸馏

选项:

A、环己烯(b.P. 83℃)

B、水杨酸甲酯 (b.P. 223℃)

C、苯甲醛 (b.P. 179℃)

D、2-庚酮(b.P. 151℃)

答案:【苯甲醛 (b.P. 179℃)