Hexamethyldisilathiane, synthesis grade
Hexamethyldisilathiane, synthesis grade (CAS 3385-94-2) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.
About Hexamethyldisilathiane, synthesis grade
Researchers and plant chemists source Hexamethyldisilathiane, synthesis grade from Zemixal for routine and specialised work. Key data (Synthesis): CAS 3385-94-2, formula C6H18SSi2 and molar mass 178.44 g/mol. It is described as liquid, colourless, clear to hazy.
Common uses in the lab and plant
- Organic synthesis
- API synthesis
Safe handling
Literature values: boiling point 164 °C and density 0.846 g/mL at 25 °C. Hazard communication follows GHS (Danger: H226, H301, H311 and H315). Our SDS lists exposure controls and first-aid measures. For transport it ships as UN UN 1992.
Standard pack sizes are 1 g, 5 g and 25 g, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Organic synthesis
- API synthesis
Applications
Grade guides
Specifications and identifiers
| Product name | Hexamethyldisilathiane, synthesis grade |
|---|---|
| Catalogue number | ZX-010181 |
| CAS number | 3385-94-2 |
| IUPAC name | trimethyl(trimethylsilylsulfanyl)silane |
| Molecular formula | C6H18SSi2 |
| Molar mass | 178.44 g/mol |
| Exact mass | 178.0668 |
| Grade | Synthesis |
| Physical form | Liquid |
| Appearance | Liquid, colourless, clear to hazy |
| Boiling point | 164 °C |
| Density | 0.846 g/mL at 25 °C |
| H-bond donors / acceptors | 0 / 1 |
| Topological polar surface area | 25.3 Ų |
| HS code | 2931 |
| UN number | UN 1992 |
| InChIKey | RLECCBFNWDXKPK-UHFFFAOYSA-N |
| SMILES | C[Si](C)(C)S[Si](C)(C)C |
| PubChem CID | 76920 |
| Synonyms | (TMS)2S, Bis(trimethylsilyl) sulfide, HMDS, Disilathiane, hexamethyl-, Disilthiane, hexamethyl-, Disilathiane, 1,1,1,3,3,3-hexamethyl-, Bis(trimethylsilyl)sulfide, Hexamethyldisilthiane, 1,1,1,3,3,3-Hexamethyldisilathiane, Thiobis(trimethylsilane), C6H18SSi2, trimethyl[(trimethylsilyl)sulfanyl]silane |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H226Flammable liquid and vapor
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H331Toxic if inhaled
- H335May cause respiratory irritation
Precautionary statements P210, P233, P240, P241, P242, P243, P261, P262, P264, P264 + P265, P270, P271, P280, P301 + P316, P302 + P352, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P316, P319, P321, P330, P332 + P317, P337 + P317
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 1 g | Quoted on request | |
| 5 g | Quoted on request | |
| 25 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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