Properties and deep hydrodesulfurization of MIP naphtha was written by Pang, Hong;Zhao, Leping;You, Bailing;Duan, Weiyu;Liu, Jihua. And the article was included in Lianyou Jishu Yu Gongcheng in 2006.Safety of 3-Ethylthiophene This article mentions the following:
The variations of sulfur and olefin in FCC naphtha in typical Chinese refineries are studied and MIP naphtha and conventional FCC naphtha are compared in respect of properties. When the MIP naphtha with 31.0 v% olefin is treated by selective hydrodesulfurization process-OCT-M developed by SINOPEC Fushun Research Institute of Petroleum and Petrochems., the sulfur is reduced to less than 50 ppm from 664 ppm. Octane loss is only 0.7-1.7%. The process provides a flexible and economic solution for the production of cleaner gasoline of Euro IV specifications from MIP naphtha in refineries. In the experiment, the researchers used many compounds, for example, 3-Ethylthiophene (cas: 1795-01-3Safety of 3-Ethylthiophene).
3-Ethylthiophene (cas: 1795-01-3) belongs to benzothiophene derivatives. Benzothiophene is relatively a stable molecule. The core structure is a part of various pharmaceutical substances and natural products. It has been used as a raw material for the synthesis of biologically active structures and is found in pharmaceuticals such as leukotriene synthesis inhibitors and antifungals, as well as in many natural products.Safety of 3-Ethylthiophene
Referemce:
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem