二乙酸乙二酯的结构简式:CH3COOCH2CH2OOCCH3水解反应:1、加水:CH3COOCH2CH2OOCCH3+2H2O===2CH3COOH+HOCH2CH2OH2、加氢氧化钠:CH3COOCH2CH2OOCCH3+2NaOH===2CH3COONa+HOCH2CH2OH