Found 1 items, similar to c4h9sh.
English → English (gcide) Definition: C4H9SH butyl mercaptan \bu"tyl mer*cap"tan\, n. (Chem.) A volatile liquid, C4H9.SH, having a strong odor like that of a skunk; also called butanethiol. All three isomers, normal, sec-, and tert-butanethiol possess the skunk odor. [PJC]