碳酸甲苯酯的合成及光谱研究

Study on synthesis of methyl phenyl carbonate and its spectral properties

通过苯酚和碳酸二甲酯的酯交换反应合成了碳酸甲苯酯,采用减压精馏对其进行了分离提纯,得到纯度>99.5%的碳酸甲苯酯;运用红外光谱、紫外光谱、核磁共振氢谱以及质谱对其结构进行了表征,并对其光谱数据进行了解析。

Methyl phenyl carbonate（MPC） was prepared by transesterification of dimethyl carbonate （ DMC ） with phenol and the product with a purity exceeding 99.5 % was obtained by vacuum distillation. The structure of the product was identified to be MPC by IR, UV,1HNMR, MS spectrometry, and the spectral data were interpreted.