Bis(trimethylsilyl)sulfate
- CAS NO.：18306-29-1
- Empirical Formula: C6H18O4SSi2
- Molecular Weight: 242.44
- MDL number: MFCD00008268
- EINECS: 242-192-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 00:00:39
What is Bis(trimethylsilyl)sulfate?
Chemical properties
beige to brownish low melting crystals and/or
The Uses of Bis(trimethylsilyl)sulfate
Bis(trimethylsilyl) Sulfate is a reactant involved in the preparation of alkenylsilanes from organoaluminums.
Properties of Bis(trimethylsilyl)sulfate
| Melting point: | 41-44 °C(lit.) |
| Boiling point: | 87-90 °C4 mm Hg(lit.) |
| Density | 1.041±0.06 g/cm3(Predicted) |
| Flash point: | 27 °F |
| storage temp. | Refrigerator (+4°C) + Flammables area |
| form | solid |
| Sensitive | Moisture Sensitive |
| CAS DataBase Reference | 18306-29-1(CAS DataBase Reference) |
| NIST Chemistry Reference | Sulfuric acid, bis(trimethylsilyl)-(18306-29-1) |
Safety information for Bis(trimethylsilyl)sulfate
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H228:Flammable solids H314:Skin corrosion/irritation H318:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P240:Ground/bond container and receiving equipment. P241:Use explosion-proof electrical/ventilating/lighting/…/equipment. P260:Do not breathe dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. P501:Dispose of contents/container to..… |
Computed Descriptors for Bis(trimethylsilyl)sulfate
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