Determination of individual sulfur-containing compounds in gas condensate and petrol by gas chromatography was written by Afanas’ev, I. P.;Gorshkova, T. A.;Arystanbekova, S. A.;Lapina, M. S.;Volynskii, A. B.. And the article was included in Journal of Analytical Chemistry in 2017.Reference of 1195-14-8 This article mentions the following:
A procedure is developed for the determination of more than 60 individual sulfur-containing compounds (SCC) in liquid hydrocarbon raw materials and in liquid fuels using gas chromatog. on a 25-m WCOT column, inner diameter 0.32 mm, with a nonpolar dimethylpolysiloxane stationary phase (layer thickness 5 μm) and chemiluminescence detection. SCC were identified by individual standard substances and published data. Quant. determination was carried out by the internal standard method. The results of determination of individual SCC in petrol and stable gas condensate are presented. The most high-boiling SCC found in significant amounts (more than 0.005 wt % of sulfur) were C2-benzothiophenes (in petrol) and C4-dibenzothiophenes (in gas condensate). In the experiment, the researchers used many compounds, for example, 2-Methylbenzo[b]thiophene (cas: 1195-14-8Reference of 1195-14-8).
2-Methylbenzo[b]thiophene (cas: 1195-14-8) belongs to benzothiophene derivatives. Benzothiophene is a fused ring compound of thiophene ring and benzene ring, which is an important class of heterocycles with advantageous structures. 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.Reference of 1195-14-8
Referemce:
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem