【摘要】 主要介绍了以硝酸/硫酸的混酸为硝化剂合成标题化合物的改进方法,对1,3-二氯苯的硝化进行了一系列实验研究,经过元素分析法、红外光谱法以及气相色谱法等表征方法,纯度≥99.6%,总收率79.73%。更多还原

【Abstract】 The meliorative method for synthesizing 4,6-dinitro-1,3-dichlorbenzene with a mixture of nitric and sulfuric acid has been generalized in this paper.The nitration of 1,3-dichlorobenzene was studied through a series of experiments,and characterized by elementary analysis,FTIR spectroscopy and gas chromatography,with the product purity exceeding 99.6% and the total yield reaching 79.73%.更多还原