2-氯-5-三氟甲基吡啶和2,3-二氯-5-三氟甲基吡啶的谱学分析  

Spectroscopic Analysis of 2-Chloro-5-trifluromethylpyridine and 2,3-Dichloro-5-trifluromethylpyridine

作　　者：陈向莹 申克静[1] 贾爱铨[1] 张千峰[1] CHEN Xiang-ying SHEN Ke-jing JIA Ai-quan ZHANG Qian-feng(Institute of Molecular Engineering and Applied Chemistry, Anhui University of Technology, Ma＇anshan 243002, Chin)

机构地区：[1]安徽工业大学分子工程与应用化学研究所,安徽马鞍山243002

出　　处：《精细化工中间体》2016年第5期69-72,共4页Fine Chemical Intermediates

基　　金：国家自然科学基金项目(21372007)

摘　　要：2-氯-5-三氟甲基吡啶和2,3-二氯-5-三氟甲基吡啶是当今新型农药的重要中间体,其纯度对产物的制备和收率都有重要的影响。从红外光谱、核磁共振、高效液相色谱等谱学方法比较系统地分析了其谱学性质。2-Chloro-5-trifluro-methylpyridine and 2,3-dichloro-5-trifluromethylpyridine has played an important role in the market of pesticide intermediate. Purity of these two compounds is of significant influence on their application cases. These two compounds were qualitatively and quantitatively analyzed using FT-IR,1H NMR and19 F NMR and HPLC analysis.

关 键 词：2-氯-5-三氟甲基吡啶 2 3-二氯-5-三氟甲基吡啶 农药中间体 

分 类 号：O626.32[理学—有机化学]