2,3-Dihydrothiophene
Names | |
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IUPAC name
2,3-Dihydrothiophene | |
Identifiers | |
1120-59-8 | |
3D model (Jmol) | Interactive image Interactive image |
ChemSpider | 120627 |
PubChem | 136880 |
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Properties | |
C4H6S | |
Molar mass | 86.16 g/mol |
Appearance | colorless liquid |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
verify (what is ?) | |
Infobox references | |
Dihydrothiophene is a heterocyclic compound and an organosulfur compound with the formula SC4H6. Two isomers exist, the 2,3-dihydro- (depicted above) and the more symmetrical 2,5-dihydro isomer (CAS# 1708-32-3). Both are colorless liquids with characteristic fragrance of thioethers. In terms of their reactivity, both isomers exhibit characteristics of alkenes and thioethers, undergoing addition reactions at carbon and oxidation at sulfur. In contrast, thiophene engages in neither reaction.[1]
References
- ↑ Shvekhgeimer, M. G. A., "Dihydrothiophenes. Synthesis and properties (review)", Chemistry of Heterocyclic Compounds 1998, 34, 1101-1122. doi:10.1007/BF02319487
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