| Issue |
E3S Web Conf.
Volume 213, 2020
2nd International Conference on Applied Chemistry and Industrial Catalysis (ACIC 2020)
|
|
|---|---|---|
| Article Number | 01010 | |
| Number of page(s) | 4 | |
| Section | Industrial Catalysis and Chemical Substance R&D and Application | |
| DOI | https://doi.org/10.1051/e3sconf/202021301010 | |
| Published online | 01 December 2020 | |
Study on optimum synthesis of ethyl cyanoacetate
1
Chemical and environmental Engineering Department, Yingkou Institute of Technology, Yingkou, 115014, China
2
Liaoning Yinzhu Chemtex Group co., LTD, Yingkou, 115000, China
* Corresponding author: chh021567@126.com
Ethyl cyanoacetate is an important chemical intermediate and has been used widely. Ethyl cyanoacetate was prepared by esterification of cyanoacetic acid and absolute ethanol with mixed catalyst (the same proportion of silicotungstic and p-toluene sulfonic acid as catalyst). The influence factors of the amount of catalyst, n(cyanoacetic acid): n ( absolute ethanol), reaction time and reaction temperature on the esterification rate was investigated by orthogonal experiment of four factors and three levels. The product was analyzed by gas chromatography to determine the optimum reaction conditions.
© The Authors, published by EDP Sciences, 2020
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