2-(tert-Butyldimethylsilyl)-1,3-dithiane
2-(tert-Butyldimethylsilyl)-1,3-dithiane (CAS: 95452-06-5) is a specialised organosilicon compound with the molecular formula C10H22S2Si and a molecular weight of 234.50 g/mol. This chemical functions as a versatile building block in organic synthesis, particularly for introducing protected dithiane functionalities. It is commonly employed in research and development settings for constructing complex molecules.
- Synonyms
- C10H22S2Si

Organic Synthesis Intermediate
This compound serves as a valuable intermediate in the synthesis of various organic molecules. Its structure allows for selective reactions and the formation of carbon-carbon bonds, making it useful in multi-step synthetic pathways.
Dithiane Chemistry
As a protected dithiane, it is instrumental in dithiane anion chemistry, enabling regioselective alkylations and acylations. The tert-butyldimethylsilyl group offers an additional layer of protection and can influence reactivity.
Research and Development
Primarily utilised in laboratory settings for academic and industrial research, this chemical aids in exploring novel synthetic methodologies and creating complex target compounds.
| Molecular weight | 234.50 |
|---|---|
| Empirical formula | C10H22S2Si |
| Assay | 97% |
| Boiling point | 124 °C/5 mmHg(lit.) |
| Density | 1.01 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.531(lit.) |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | 105 °C / 221 °F |
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2-(tert-Butyldimethylsilyl)-1,3-dithiane used for?
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2-(tert-Butyldimethylsilyl)-1,3-dithiane is used as a versatile building block and intermediate in organic synthesis, particularly for introducing protected dithiane functionalities in complex molecule construction and in dithiane anion chemistry.
What is the CAS number and chemical formula for 2-(tert-Butyldimethylsilyl)-1,3-dithiane?
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The CAS number is 95452-06-5 and the empirical formula is C10H22S2Si.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-(tert-Butyldimethylsilyl)-1,3-dithiane with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling considerations for this compound?
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This compound requires appropriate personal protective equipment, including eyeshields and gloves. It has a flash point of 105 °C (221 °F) and a WGK rating of 3 in Germany, indicating it is hazardous to water.
Is this chemical shipped internationally?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, and can arrange for the export of 2-(tert-Butyldimethylsilyl)-1,3-dithiane.
How can I request a sample or a quote?
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To request a sample or a quote for 2-(tert-Butyldimethylsilyl)-1,3-dithiane, please contact our sales team through the website or by phone.
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