棕榈酸异丙酯的合成工艺研究  

Study on the synthesis process of isopropyl palmitate

作　　者：魏盼中 曾平 张浴沂 阳亚玲 蒋健 WEI Pan-zhong ZENG Ping ZHANG Yu-yi YANG Ya-ling JIANG Jian(Hunan Xuetian Fine Chemical Industry Co. , Ltd. , Changsha 410015, China)

机构地区：[1]湖南雪天精细化工股份有限公司,湖南长沙410015

出　　处：《精细与专用化学品》2017年第6期37-39,共3页Fine and Specialty Chemicals

摘　　要：以棕榈酰氯、异丙醇为原料,用氢氧化钠作缚酸剂,直接反应合成了棕榈酸异丙酯(IPP)。分析和讨论了原料棕榈酰氯与异丙醇的物质的量比,缚酸剂种类,缚酸剂用量,反应温度,反应时间对产物收率的影响,得出了最优条件。在该条件下,IPP的产品纯度可以达到99%以上,收率88.6%。IPP was synthesized by the direct reaction of palmitoyl chloride and isopropanol with sodium hydroxide as the acid-binding agent.The influences of reaction condition,including mole ratio of reactants,acid-binding agent,acid-binding agent dosage,reaction temperature and reaction time on the yield of product was analyzed and the optimal conditions were obtained.In these conditions,product purity of IPP can reach more than 99%,the yield was 88.6%.

关 键 词：棕榈酸异丙酯 缚酸剂 合成 

分 类 号：TQ423.2[化学工程] TQ658