Found 1 items, similar to C4H4.
English → English (gcide) Definition: C4H4 Tetrol \Tet"rol\, n. [Tetra- + benzol.] (Chem.) A hypothetical hydrocarbon, C4H4, analogous to benzene; -- so called from the four carbon atoms in the molecule. [1913 Webster] Tetrol phenol, furfuran. [Obs.] [1913 Webster]