节点文献
Ac2O-PCl3-S2Cl2催化乙酸制备高纯度氯乙酸
Catalytic Chlorination of Acetic acid to Pure Monochloroacetic acid by Ac 2O-PCl 3-S 2Cl 2
【摘要】 以乙酸为原料,采用Ac2O-PCl3-S2Cl2为催化剂,进行催化氯化制备高纯度氯乙酸,产品含量≥98.5%。同时讨论了反应温度,催化剂用量等工艺条件对氯化反应及产品质量的影响。
【Abstract】 pure monochloroacetic acid (Purity≥98.5%)was synthesized by catalylic chlorination from acetic acid in the presence of Ac 2O-PCl 3-S 2Cl 2. The effects of various factors on the chlorination reaction and the quality of produet were discussed.
- 【文献出处】 安徽大学学报(自然科学版) ,JOURNAL OF ANHUI UNIVERSITY(NATURAL SCIENCES) , 编辑部邮箱 ,1998年04期
- 【分类号】TQ225.3
- 【被引频次】1
- 【下载频次】60