1,1'-Thiobis(2,3-epithiopropane) is an organosulfur compound. It is a bicyclic molecule composed of two six-membered rings linked by a thioether (S-C) bond. This compound is used in organic synthesis, particularly in the manufacture of organic peroxides, and as an intermediate in the preparation of medicine. It is an important reagent with a wide range of uses in organic synthesis and medicine.


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Chemical Uses


1,1′-Thiobis(2,3-epithiopropane), commonly referred to as TBEP, is an organosulfur compound with the molecular formula C6H10S3. TBEP is a potentially useful compound for a number of industrial and research applications. In industrial applications, TBEP can be used as a vulcanizing agent for rubber, a plasticizer for synthetic resins, a degreaser for metal surfaces, and an additive in paint and lacquer formulations.


In organic synthesis, 1,1′-Thiobis(2,3-epithiopropane) is a versatile reagent that can be used in the synthesis of a variety of compounds. It can be used in the preparation of organic peroxides, including tert-butyl hydroperoxide and benzoyl peroxide. It can also be used as a precursor for the synthesis of other oxygenated compounds, including sulfoxides and sulfones.

In the pharmaceutical industry, 1,1′-Thiobis(2,3-epithiopropane) is commonly used as an intermediate for the manufacture of medicines. It is used in the preparation of anti-cancer drugs, such as paclitaxel and docetaxel, as well as certain anticonvulsants and antibiotics. It can also be used in the synthesis of certain compounds used in the treatment of Parkinson’s disease, such as pramipexole.

Chemical Properties

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Store in a dry place.

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Tags: 1,1′-Thiobis(2,3-epithiopropane); 2,2′-[thiobis(methylene)]bis-Thiirane; 11 propane tank; 11pb propane tank

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