Cyclohexanethiol
From Infogalactic: the planetary knowledge core
(Redirected from Cyclohexyl mercaptan)
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Identifiers | |
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1569-69-3 | |
ChemSpider | 14555 |
Jmol 3D model | Interactive image |
PubChem | 15290 |
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Properties | |
C6H12S | |
Molar mass | 116.22 |
Appearance | colorless liquid |
Density | 0.95 g/cm3 |
Boiling point | 158 to 160 °C (316 to 320 °F; 431 to 433 K) |
low | |
Vapor pressure | {{{value}}} |
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 | |
Cyclohexanethiol is an organosulfur compound with the formula C6H11SH. It is a colorless liquid with a strong odor.
Preparation
It was first prepared by the free-radical reaction of cyclohexane using carbon disulfide as a sulfur source.[1]
It is produced industrially by the hydrogenation of cyclohexanone in the presence of hydrogen sulfide]] over a metal sulfide catalyst:
- C6H10O + H2S + H2 → C6H11SH + H2O
It is also obtained by the addition of hydrogen sulfide to cyclohexene in the presence of nickel sulfide.[2]
Safety
The LD50 (oral, rats) is 558/kg.[2]
References
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ 2.0 2.1 Kathrin-Maria Roy "Thiols and Organic sulphides" in Ullmann's Encyclopedia of Industrial Chemistry 2002, Wiley-VCH Verlag, Weinheim. doi:10.1002/14356007.a26_767