Carbonic acid, 2ethoxyethyl Methyl Ester is Synthesized by Transesterificationwith Dimethyl Carbonate and Glycol Ether
[1]ZHANG Yadong,HE Shuyu,HAO Hongying,et al.Carbonic acid, 2ethoxyethyl Methyl Ester is Synthesized by Transesterificationwith Dimethyl Carbonate and Glycol Ether[J].Journal of Zhengzhou University (Engineering Science),2014,35(04):61-64.[doi:10.3969/j.issn.1671-6833.2014.04.015]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
35卷
Number of periods:
2014 04
Page number:
61-64
Column:
Public date:
2014-08-30
- Title:
- Carbonic acid, 2ethoxyethyl Methyl Ester is Synthesized by Transesterificationwith Dimethyl Carbonate and Glycol Ether
- Keywords:
- carbonie aeid; 2ethoxvethyl methyl ester; the reaction of transesterifieation; dimethyl carbonate; glyeol ether
- CLC:
- TQ016
- DOI:
- 10.3969/j.issn.1671-6833.2014.04.015
- Abstract:
- A clean diesel fuel additive is got by transesterilieation, which name is earbonie acid, 2ethoxyethylmethyl ester, which raw materials are dimethyl carbonate and glyeol ether, and which catalyst is KOH . itsstrueture is characterized by IR, 1HNMR, 13CNMR ,refraetive index and so on ,and the results show that thesynthetie material is the target product. lt is sludied the elfeets of some factors on the reaction ,which ineludesthe molar ratio of dimethyl earbonate and ethylene glyeol diethyl ether, the type and amount of the catalyst andthe reaetion time. The Optimal reaction conditions are (the datum is 0.05mol glyeol ether)as follows: n( dimethyl carbonate ): n ( glyeol ether) is 4: 1 , the quality of KOH is ten pereent of the glyeol ether, the rangeof the reaction temperalure is 90 degrees to 105 degrees ,the reaetion is continued for 3 hours. Under the aboveconditions, the average yield of Carbonie aeid, 2 ethoxyethyl methyl ester is 76.7896 with 3 parallel tests.
- References:
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