天然气化工2013,Vol.38Issue(2):19-23,5.
合成甲苯二氨基甲酸苯酯的热力学分析
Thermodynamics of the synthesis of diphenyl toluene dicarbamate
摘要
Abstract
The synthesis of diphenyl toluene dicarbamate from diaminotoluene and diphenyl carbonate is a series reaction.The enthalpy change,Gibbs free energy and equilibrium constant of the reactions were calculated by methods of group contribution.The results indicated that the synthesis of diphenyl toluene dicarbamate is thermodynamically feasible,and the reactions are all endothermic,which means that increasing temperature is in favor of the synthesis of diphenyl toluene dicarbamate.The comparison between the estimated data and the literature data showed that the estimated results were reasonable,which could provide a guide for the further study.关键词
甲苯二氨基甲酸苯酯/二氨基甲苯/碳酸二苯酯/热力学分析Key words
diphenyl toluene dicarbamate/diaminotoluene/diphenyl carbonate/thermodynamic analysis分类
化学化工引用本文复制引用
贾晓强,王桂荣,赵新强,王延吉..合成甲苯二氨基甲酸苯酯的热力学分析[J].天然气化工,2013,38(2):19-23,5.基金项目
河北省自然科学基金资助项目(B2011202054) (B2011202054)