中文同义词:
4,6-二氯-2-(甲基硫代)嘧啶;4,6-二氯-二甲硫基嘧啶;4,6-二氯-2-甲硫基嘧啶(+4℃);4,6-二氯-2-甲基硫基-嘧啶;2-甲硫基-4,6-二氯嘧啶 25G;2-甲硫基-4,6-二氯嘧啶/4,6-二氯-2-甲硫基嘧啶;4,6-二氯基-2-(甲硫基)嘧啶,98%;4,6-二氯基-2-(甲硫基)嘧啶
英文名称:
4,6-Dichloro-2-(methylthio)pyrimidine
英文同义词:
4,6-dichloropyrimidine methyl sulphide;2-Methylthio-4,6-dichloropyrimidine;4,6-DICHLORO-2-(METHYLTHIO)PYRIMIDINE, 9 8%;Dichloro-2-methylmercaptopyrimidine,4,6-;4,6-Dichloro-2-(Methylthio)Pyr;4,6-DICHLORO-2-METHYLTHIOPYRIMIDINE 98%;4,6-Dichloro-2-Methythiopyrimidine;Pyrimidine, 4,6-dichloro-2-(methylthio)-
相关类别:
嘧啶;杂环砌块;医药中间体;通用试剂;嘧啶类;Bases Related Reagents;Halides;Pyrazines, Pyrimidines Pyridazines;Nucleotides and Nucleosides;Pyrimidine;Nucleotides;Sulfur Selenium Compounds;Pyrazines, Pyrimidines Pyridazines;Building Blocks;Halogenated Heterocycles;Heterocyclic Building Blocks;Pyrimidines;PyrimidinesHeterocyclic Building Blocks;Heterocycle-Pyrimidine series
沸点
135-136 °C14 mm Hg(lit.)
酸度系数(pKa)
-4.86±0.30(Predicted)
颜色
White to yellow or orange
CAS 数据库
6299-25-8(CAS DataBase Reference)
NIST化学物质信息
Pyrimidine, 4,6-dichloro-2-(methylthio)-(6299-25-8)
化学性质
白色或微黄色结晶性粉末。熔点为40-43℃。
用途
作为医药、农药中间体,用于水杨酸嘧啶系列除草剂的合成。
生产方法
以硫尿、甲醇钠、丙二酸二乙酯等为原料,经缩合、酯化反应、脱水而得。