TETRAKIS(TRIMETHYLSILYL)SILANE
Synonym(s):2,2-Bis(trimethylsilyl)-1,1,1,3,3,3-hexamethyl-trisilane
- CAS NO.：4098-98-0
- Empirical Formula: C12H36Si5
- Molecular Weight: 320.84
- MDL number: MFCD00054859
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 01:59:39
What is TETRAKIS(TRIMETHYLSILYL)SILANE?
Chemical properties
WHITE CRYSTALS
The Uses of TETRAKIS(TRIMETHYLSILYL)SILANE
It is used as a starting material for the synthesis of tris(trimethylsilyl)silyl lithium with methyl lithium and in the preparation of lithium bis[(TMS)3silyl]cuprate.
Properties of TETRAKIS(TRIMETHYLSILYL)SILANE
| Melting point: | ≥300 °C (lit.)
≥300 °C |
| Boiling point: | 267°C |
| Density | 0.791±0.06 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,Room Temperature |
| form | Powder |
| color | off-white |
| Hydrolytic Sensitivity | 1: no significant reaction with aqueous systems |
| BRN | 1860786 |
| CAS DataBase Reference | 4098-98-0(CAS DataBase Reference) |
Safety information for TETRAKIS(TRIMETHYLSILYL)SILANE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for TETRAKIS(TRIMETHYLSILYL)SILANE
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