1·The refined product with high purity is obtained by vacuum distillation of crude benzal chloride.
将制得的苄叉二氯粗品进行真空精馏得到高纯度的精品；
2·The kinetic of hydrolysis of benzal chloride was studied by using a new kind of phase transfer catalyst in this paper.
使用超声波促进邻氯苄叉二氯的水解，研究各反应条件对反应速度的影响。