CH3COOH有什么化學(xué)性質(zhì)
來源:學(xué)大教育 時(shí)間:2013-12-22
1.酸性,能電離出氫離子 CH3COOH === CH3COO- + H+ (電離是可逆的)
具有酸的通性,是弱酸,比碳酸強(qiáng)
濃硫酸
2.與醇發(fā)生酯化反應(yīng): CH3COOH + HOCH2CH3 ====== CH3COOCH2CH3 + H2O
加熱
催化劑
3.阿爾發(fā)氫的取代反應(yīng): CH3COOH + Cl2 ====== CH2Cl COOH + HCl
LiAlH4
4.h還原反應(yīng): CH3COOH ======= CH3CH2OH