Tris(trimethylsilyl)phosphine
ALDRICH/333670 - 95%
Synonym: (P(TMS)3); Tris(trimethylsilyl)
CAS Number: 15573-38-3
Empirical Formula (Hill Notation): C9H27PSi3
Molecular Weight: 250.54
MDL Number: MFCD00015487
Linear Formula: [(CH3)3Si]3P
Product Type: Chemical
| assay | 95% |
| bp | 243-244 °C (lit.) |
| density | 0.863 g/mL at 25 °C (lit.) |
| form | liquid |
| functional group | phosphine |
| InChI | 1S/C9H27PSi3/c1-11(2,3)10 |
| InChI key | OUMZKMRZMVDEOF-UHFFFAOYSA |
| Quality Level | 100 ![]() |
| reaction suitability | reaction type: Buchwald-Hartwig Cross Coupling Reaction |
| reaction type: Heck Reaction | |
| reaction type: Hiyama Coupling | |
| reaction type: Negishi Coupling | |
| reaction type: Sonogashira Coupling | |
| reaction type: Stille Coupling | |
| reaction type: Suzuki-Miyaura Coupling | |
| reagent type: ligand | |
| refractive index | n |
| SMILES string | C[Si](C)(C)P([Si](C)(C)C) |
| storage temp. | 2-8°C |
| Application: | Tris(trimethylsilyl)phosp • Indium phosphide (InP) and indium gallium phosphide (InGaP) nanocrystals, type III-V semiconductors. • Chiral TMS-phospholane which can be further used to synthesize various bisphospholane ligands for asymmetric catalysis. |
| Packaging: | 1 g in ampule |
| Symbol | ![]() GHS02,GHS07 |
| Signal word | Danger |
| Hazard statements | H250 - H261 - H315 - H319 - H335 |
| Precautionary statements | P210 - P231 + P232 - P280 - P302 + P334 - P370 + P378 - P422 |
| Hazard Codes | F,Xi |
| Risk Statements | 17-36/37/38 |
| Safety Statements | 16-26-27-28-36/37/39 |
| RIDADR | UN 2845 4.2 |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 95% |
| bp | 243-244 °C (lit.) |
| Density | 0.863 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| Storage Temp. | 2-8°C |
| UNSPSC | 12161700 |



