|Jmol-3D images||Image 1|
|Molar mass||88.17 g mol−1|
-96 °C, 177 K, -141 °F
119 °C, 392 K, 246 °F
| (what is: / ?)
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Tetrahydrothiophene is an organosulfur compound with the formula (CH2)4S. It consists of a five-membered ring containing four carbon atoms and a sulfur atom. It is the saturated analog of thiophene. It is a volatile, colorless liquid with an intensely unpleasant odor. It is also known as thiophane or THT.
Synthesis and reactions
Because of its smell, tetrahydrothiophene has been used as an odorant in LPG, although, no longer in North America. It is also used as an odorant for natural gas, usually in mixtures containing tert-butylthiol.
- Tetrahydrothiophene, Alfa Aesar
- Bernard Loev and John T. Massengale, U. S. Patent 2,899,444, "Synthesis of Tetrahydrothiophene", 8/11/1959
- Jonathan Swanston “Thiophene” in Ullmann’s Encyclopedia of Industrial Chemistry Wiley-VCH, Weinheim, 2006. doi:10.1002/14356007.a26_793.pub2.
- Rafael Uson, Antonio Laguna, Mariano Laguna, "(Tetrahydrothiophene)Gold(I) or Gold(III) Complexes" Inorganic Syntheses, 1989, Volume 26, pp. 85–91. doi:10.1002/9780470132579.ch17