乙酸丁酯的合成及应用

【专家解说】：由乙酸与正丁醇在硫酸催化下酯化制得。是优良的有机溶剂，乙基纤维素、氯化橡胶、聚苯乙烯、甲基丙烯酸树脂及许多天然树胶均有良好的溶解性能。广泛应用于硝化纤维清漆中，在人造革、织物及塑料加工过程中用作溶剂，在石油加工和制药过程中用作萃取剂，也用于香料工业等 By acetate and n-butyl alcohol in sulfuric acid-catalyzed esterification obtained. Yes excellent organic solvent, ethyl cellulose, rubber chloride, polystyrene, methyl acrylate resins and many natural gums have good solubility. Nitrocellulose is widely used in varnish, in leather, fabric and plastics processing solvents used in oil processing and pharmaceutical process for the extraction agent, is also used to spice industries