tert-butyl mercaptan


Tert-Butyl mercaptan (2-methyl-2-propanethiol, CAS # 75-66-1) is a highly odorous material, with an odor threshold of < 1ppb.  It is a component in several Scentinel® Gas Odorants for use in odorizing natural gas so that leaks can be detected by smell before explosive levels are reached. It is also used as a chemical intermediate for synthesis of agrichemicals and other chemical substances. 

T-Butyl Mercaptan View Download
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Synonyms: 2-methyl-2-propanethiol, TBM, TC4SH