Tris(trimethylsilyl)silane
ALDRICH/360716 - 97%
Synonym: 1,1,1,3,3,3-
CAS Number: 1873-77-4
Empirical Formula (Hill Notation): C9H28Si4
Molecular Weight: 248.66
MDL Number: MFCD00077893
Linear Formula: [(CH3)3Si]3SiH
Product Type: Chemical
assay | 97% |
bp | 73 °C/5 mmHg (lit.) |
density | 0.806 g/mL at 25 °C (lit.) |
form | liquid |
InChI | 1S/C9H28Si4/c1-11(2,3)10( |
InChI key | SQMFULTZZQBFBM-UHFFFAOYSA |
reaction suitability | reagent type: reductant |
refractive index | n |
SMILES string | C[Si](C)(C)[SiH]([Si](C)( |
Application: | Super Silyl Protecting Groups Used in: • Hydrosilylations • Radical reactions • Reductions of acid chlorides • Reductions of carbon-halogen bonds • Hydrosilations of carbonyls • Another common application involves the use of the tris(trimethylsilyl)silyl (TTMSS, or super silyl) group when complexed with transition metals and main group elements • More recently, the super silyl group is being utilized in carbon–carbon bond forming reactions |
General description: | Tris(trimethylsilyl)silan |
Packaging: | 25 g in Sure/Seal™ |
Packaging: | 5 g in glass bottle |
Symbol | GHS02 |
Signal word | Warning |
Hazard statements | H226 |
Precautionary statements | P210 |
Hazard Codes | Xi |
Risk Statements | 10-36/37/38 |
Safety Statements | 16-26-36 |
RIDADR | UN 1993C 3 / PGIII |
WGK Germany | WGK 3 |
Flash Point(F) | 131.0 °F - closed cup |
Flash Point(C) | 55 °C - closed cup |
Purity | 97% |
bp | 73 °C/5 mmHg (lit.) |
Density | 0.806 g/mL at 25 °C (lit.) |
Refractive Index | n |
UNSPSC | 12161700 |