- C4H3SCH3
- Thiotolene Thi`o*to"lene, n. [Thio- + toluene.] (Chem.) A colorless oily liquid, {C4H3S.CH3}, analogous to, and resembling, toluene; -- called also {methyl thiophene}. [1913 Webster]
The Collaborative International Dictionary of English. 2000.