2015•Technology & Development of Chemical IndustryRequires access
Synthesis of n-Butyl Salicylate Catalyzed by Sodium Bisulfate
WU Chun-ya
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Abstract
Butyl salicylate was synthesized from salicylic acid and n-butanol catalyzed by sodium bisulfate.The effect of the molar ratio of n-butanol to salicylic acid,the reaction time,the amount of catalyst was discussed. Optimal conditions were obtained:the molar ratio of n-butanol to salicylic acid was 1.6:1, the reaction time was 4h and the mass ratio of catalyst to salicylic acid was 6%, the yield of butyl salicylate was 60.66%.