Hexamethyldisilathiane
Hexamethyldisilathiane (CAS: 3385-94-2) is an organosilicon compound with the linear formula ((CH3)3Si)2S. It has a molecular weight of 178.44 g/mol. This reagent is primarily utilised in organic synthesis as a source of sulfur and for the preparation of other organosilicon compounds. Its applications span various chemical research and development sectors.
- IUPAC
- Bis(trimethylsilyl) sulfide
- Synonyms
- Bis(trimethylsilyl) sulfide
Sulfur Transfer Reagent
Hexamethyldisilathiane serves as an effective reagent for introducing sulfur atoms into organic molecules, particularly in the synthesis of thiols, thioethers, and other sulfur-containing heterocycles.
Organosilicon Synthesis
It is employed in the preparation of various organosilicon compounds, acting as a building block or precursor in reactions involving silicon-sulfur bonds.
Material Science Research
The compound can be used in research related to the development of novel materials where sulfur and silicon functionalities are desired.
| Molecular weight | 178.44 |
|---|---|
| Linear formula | (CH3)3SiSSi(CH3)3 |
| Grade | purum |
| Boiling point | 164 °C(lit.) |
| Density | 0.846 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.4586(lit.) |
Hazard statements
- H226Flammable liquid and vapour
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H331Toxic if inhaled
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P311Call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 23 °C / 73.4 °F |
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 10-23/24/25 |
| Safety statements (S) | 36/37/39-45 |
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 Hexamethyldisilathiane used for?
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Hexamethyldisilathiane (CAS: 3385-94-2) is primarily used as a reagent in organic synthesis for sulfur transfer reactions and in the preparation of organosilicon compounds.
What is the CAS number and formula for Hexamethyldisilathiane?
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The CAS number for Hexamethyldisilathiane is 3385-94-2 and its linear formula is ((CH3)3Si)2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Hexamethyldisilathiane in 'purum' grade. We do not represent this product as USP, BP, or EP grade.
How should Hexamethyldisilathiane be handled safely?
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Hexamethyldisilathiane is a flammable liquid and is toxic if swallowed, in contact with skin, or if inhaled. Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, in a well-ventilated area. It requires careful handling due to its flammability and toxicity.
Is Hexamethyldisilathiane packed and shipped internationally?
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Yes, Tech Serve Solutions professionally packs and exports chemicals globally, adhering to all relevant shipping regulations.
How can I request a quote or sample for Hexamethyldisilathiane?
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To request a quote or sample for Hexamethyldisilathiane, please contact our sales team through the website or by phone.
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