①甲酸:又称蚁酸,分子式HCOOH,
②乙酸:又称醋酸,分子式CH3COOH
③丙酸:又称初油酸,分子CH3(CH2)COOH
④丁酸:又称酪酸,CH3CH2CH2-COOH
匿名回答于2020-12-22 21:50:49