Trioctylphosphine
ALDRICH/117854 - technical grade, 90%
Synonym: TOP; P(Oct)3
CAS Number: 4731-53-7
Empirical Formula (Hill Notation): C24H51P
Molecular Weight: 370.64
EC Number: 225-234-2
MDL Number: MFCD00015298
Linear Formula: [CH3(CH2)7]3P
Product Type: Chemical
25 mL Sure/Seal™ Packaging
| assay | 90% |
| bp | 284-291 °C/50 mmHg (lit.) |
| density | 0.831 g/mL at 25 °C (lit.) |
| functional group | phosphine |
| grade | technical grade |
| InChI | 1S/C24H51P/c1-4-7-10-13-1 |
| InChI key | RMZAYIKUYWXQPB-UHFFFAOYSA |
| 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 | CCCCCCCCP(CCCCCCCC)CCCCCC |
| Application: | Trioctylphosphine can be used for the conversion of metal nanocrystals, bulk powders, foils, wires, thin films to metal phosphides. It can also act as a solvent and stabilizer for synthesizing cadmium sulfide nanorods from cadmium acetate and sulfur. |
| Legal Information: | Sure/Seal is a trademark of Sigma-Aldrich Co. LLC |
| Packaging: | 2.5 L in Sure/Seal™ |
| Packaging: | 4×25, 100, 500 mL in Sure/Seal™ |
| Packaging: | The 25 mL Sure/Seal™ bottle is recommended as a single-use bottle. Repeated punctures will likely result in decreased performance of product. |
| Symbol |  GHS05 |
| Signal word | Danger |
| Hazard statements | H314 |
| Hazard Codes | C |
| Risk Statements | 34 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 1760 8 / PGII |
| WGK Germany | WGK 2 |
| Flash Point(F) | 296.6 °F - closed cup |
| Flash Point(C) | 147 °C - closed cup |
| Purity | 90% |
| bp | 284-291 °C/50 mmHg (lit.) |
| Density | 0.831 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352001 |