Natural benzaldehyde is prepared by hydrolysis of cassia leaf oil.The effects of NaOH concentration, reaction time and different emulgents on this reaction are discussed.

• 从桂叶油出发，通过碱性水解制备天然苯甲醛。并分别讨论了碱浓度、反应时间、不同乳化剂等因素对反应的影响。