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4756-05-2

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4756-05-2 Structure

4756-05-2 Structure
IdentificationBack Directory
[Name]

thioacetone
[CAS]

4756-05-2
[Synonyms]

hioacetone
thioacetone
2-Propanethione
Propane-2-thione
Dimethyl thioketone
Dimethylmethylenesulfur(IV)
[Molecular Formula]

C3H6S
[MOL File]

4756-05-2.mol
[Molecular Weight]

74.14
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[Preparation]

The preparation of thioacetone is relatively simple. A small amount of concentrated hydrochloric acid is added to acetone as a catalyst, and the precipitate is separated by an ice-water bath to obtain tripropionylthione. This tripropione can then be decomposed by heating to release thioacetone. It is worth noting that thioacetone exhibits natural polymerization properties and must be stored at -20 degrees Celsius. At room temperature, it undergoes dimerization and trimerization reactions.
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[Definition]

ChEBI: Thioacetone is a thioketone.
4756-05-2 suppliers list
Company Name: Shaanxi Dideu New Materials Co. Ltd  
Telephone: +86-18192503167; 18192503167
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