C4H10S

The molecular formula C4H10S may refer to: Butanethiol (n-butyl mercaptan), a volatile, clear to yellowish liquid with a fetid odor tert-Butylthiol (t-butyl mercaptan), an organosulfur thiol is used as an odorant for natural gas Diethyl sulfide, an organosulfur thioether colorless, malodorous liquid