thioacetone
Sign in to saveAlso known as propanethione, dimethyl thioketone, propane-2-thione
Thioacetone is an organosulfur compound belonging to the -thione group called thioketones with a chemical formula (CH3)2CS. It is an unstable orange or brown substance that can be isolated only at low temperatures. Above , thioacetone readily converts to a polymer and a trimer, trithioacetone. It has an extremely potent, unpleasant odor, and is considered one of the worst-smelling substances known.
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Encyclopedic overview
6 sectionsContents
- Preparation
- Polymerization
- Odor
- See also
- References
- External links
Thioacetone is an organosulfur compound belonging to the -thione group called thioketones with a chemical formula (CH3)2CS. It is an unstable orange or brown substance that can be isolated only at low temperatures. Above , thioacetone readily converts to a polymer and a trimer, trithioacetone. It has an extremely potent, unpleasant odor, and is considered one of the worst-smelling substances known.
Thioacetone was first obtained in 1889 by Baumann and Fromm, as a minor impurity in their synthesis of trithioacetone.
Excerpted from Wikipedia’s “thioacetone” article, available under the CC BY-SA 4.0 licence.