1) 6-trichloro-2-pyridinol sodium
6-三氯吡啶醇钠
1.
Chlorpyrifos was synthesized by reacting of 3,5,6-trichloro-2-pyridinol sodium(1 mol) with O,O-diethyl phosphorochloridothioate(1 mol) via aqueous phase(pH=11-13) reaction and benzyltrimethyl ammonium chloride as catalyst at 60 °C for 3 hrs,and the yield and purity of chlorpyrifos were over 94% and 97%,respectively.
以2,3,5,6-四氯吡啶、液碱为原料在高压釜中反应得到3,5,6-三氯吡啶醇钠,收率99。
3) 3,5,6-trichloro-2-pyridinol sodium
3,5,6-三氯吡啶醇钠
1.
The route of intermediate 3,5,6-trichloro-2-pyridinol sodium was discussed The chlorpyrifos was synthesized by reaction of O,O-diethyl phosphorochloridothioate with 3,5,6-trichloro-2-pyridinol sodium prepared from 2,3,5,6-tetrachloropyridine and caustic sodium as the starting materials.
探讨了3,5,6-三氯吡啶醇钠中间体合成路线;以2,3,5,6-四氯吡啶与液碱为原料,制得3,5,6-三氯吡啶醇钠,不经分离,在三元复合催化剂催化下O,O-二乙基硫代磷酰氯直接与生成的3,5,6-三氯吡啶醇钠反应得到毒死蜱。
4) 3,5,6-Trichloropyridin-2-ol sodium
三氯吡啶醇钠
5) sodium 3,5,6-trichloropyridin-2-ol
3,5,6-三氯吡啶-2-醇钠
1.
The stability of sodium 3,5,6-trichloropyridin-2-ol(STCP) in water at elevated temperatures has implications for the preparation of STCP by hydrolyzing 2,3,5,6-tetrachloropyridine(TCP) and STCP waste treatment processes.
3,5,6-三氯吡啶-2-醇钠(STCP)热稳定性的研究对于认识2,3,5,6-四氯吡啶(TCP)水解制取STCP过程和STCP废水的处理具有重要的实际意义。
2.
Kinetics of 2,3,5,6-tetrachloropyridine (TCP) hydrolysis behaviors to sodium 3,5,6-trichloropyridin-2-ol (STCP) was studied in glycol solution.
以乙二醇为溶剂,研究了2,3,5,6-四氯吡啶(TCP)水解生成3,5,6-三氯吡啶-2-醇钠(STCP)的反应动力学特性,考察了温度和水分的影响。
6) collaborative production of three chlorine azine alcohol sodium
三氯吡啶醇钠生产项目
补充资料：三氯吡啶醇
分子式：C5H2Cl3NO
分子量：198.44
CAS号：暂无
性质：暂无
制备方法：暂无
用途：暂无
分子量：198.44
CAS号：暂无
性质：暂无
制备方法：暂无
用途：暂无
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条