CAJ | 학술논문

利用红外光谱仪，首先对维果灵与水反应不同时间的产物进行红外扫描，并分析各个阶段的产物；另外，对各个反应产物在密闭空间和敞开空间的降解速度进行比较。发现维果灵与水反应后的产物不仅仅是甲醇和水，还有一定量的碳酸二甲酯产生，碳酸二甲酯和甲醇在密闭空间比较稳定，一个月内没有明显变化，而在敞开空间极不稳定，碳酸二甲酯在0.5h内消失，甲醇在80min后消失。实验过程中，同时发现维果灵和水反应的一个类似离子态甲酸甲酯类物质的中间产物，该产物在反应过程中含量稳定，反应结束即消失。
이용홍외광보의，수선대유과령여수반응불동시간적산물진행홍외소묘，병분석각개계단적산물；령외，대각개반응산물재밀폐공간화창개공간적강해속도진행비교。발현유과령여수반응후적산물불부부시갑순화수，환유일정량적탄산이갑지산생，탄산이갑지화갑순재밀폐공간비교은정，일개월내몰유명현변화，이재창개공간겁불은정，탄산이갑지재0.5h내소실，갑순재80min후소실。실험과정중，동시발현유과령화수반응적일개유사리자태갑산갑지류물질적중간산물，해산물재반응과정중함량은정，반응결속즉소실。
The reaction products between dimethyl dicarbonate and water were analysed as well as the stability of the reation products were studied by means of infrared spectroscopy. At the same time, the degradation rate of the reaction products between in a closed container and an open space was compared. The study indicated that the reaction products between dimethyl dicarbonate and water not only included methanol and water, but also covered a certain amount of dimethyl carbonate .The dimethyl carbonate and methanol were stable with no obvious change on the content in a month in a closed container and extremely unstable in the open space where dimethyl carbonate disappeared in half an hour and methonal in 80 minutes as well. Meanwhile, an intermediate product similar to methyl formate in ion state was found in the process of the reaction between dimethyl dicarbonate and water, as was stable on its content in the process of the reaction and disappeared at the end of the reaction.