Silicon tetrabromide
ALDRICH/333468 - 99%
Synonym: Tetrabromosilane
CAS Number: 7789-66-4
Empirical Formula (Hill Notation): Br4Si
Molecular Weight: 347.70
EC Number: 232-182-4
MDL Number: MFCD00049530
Linear Formula: SiBr4
Product Type: Chemical
| assay | 99% |
| bp | 153 °C (lit.) |
| density | 2.8 g/mL at 25 °C (lit.) |
| form | liquid |
| InChI | 1S/Br4Si/c1-5(2,3)4 |
| InChI key | AIFMYMZGQVTROK-UHFFFAOYSA |
| mp | 5 °C (lit.) |
| Quality Level | 100 ![]() |
| reaction suitability | core: silicon |
| SMILES string | Br[Si](Br)(Br)Br |
| vapor density | 2.8 (vs air) |
| Application: | Silicon tetrabromide (SiBr4) may be used to prepare photoluminescent silicon nanocrystals by chemical reduction with alkaline metals. |
| Packaging: | 10 g in glass bottle |
| Symbol | GHS05 |
| Signal word | Danger |
| Hazard statements | H314 |
| Precautionary statements | P280 - P305 + P351 + P338 - P310 |
| Hazard Codes | C |
| Risk Statements | 34 |
| Safety Statements | 26-27-28-36/37/39 |
| RIDADR | UN 3264 8 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 99% |
| bp | 153 °C (lit.) |
| mp | 5 °C (lit.) |
| Density | 2.8 g/mL at 25 °C (lit.) |
| UNSPSC | 12352103 |


