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tert-Butylthiol, also known as 2-methylpropane-2-thiol, 2-methyl-2-propanethiol, tert-butyl mercaptan , and t-BuSH, is an organosulfur compound with the formula 3CSH. This thiol as an odorant for natural gas . It may have been used as a flavoring agent,.

tert-Butylthiol
Skeletal formula of tert-butylthiol
Ball-and-stick model of the tert-butylthiol molecule
Names
Preferred IUPAC name
2-Methylpropane-2-thiol
Other names
t-BuSH
2-Methylpropane-2-thiol
2-Methyl-2-propanethiol
tert-Butyl mercaptan
Identifiers
75-66-1
3D model (Jmol) Interactive image
Abbreviations TBM
ChemSpider 6147
ECHA InfoCard 100.000.810
PubChem 6387
Properties
C4H10S
Molar mass 90.18 g·mol
Appearance Colorless, clear liquid
Density 0.8 g/mL
Melting point −0.50 °C (31.10 °F; 272.65 K)
Boiling point 62 to 65 °C (144 to 149 °F; 335 to 338 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

tert-Butylthiol, also known as 2-methylpropane-2-thiol, 2-methyl-2-propanethiol, tert-butyl mercaptan (TBM), and t-BuSH, is an organosulfur compound with the formula (CH3)3CSH. This thiol as an odorant for natural gas (which is odorless). It may have been used as a flavoring agent,.