| Name | Tris(Trimethylsilyl)Phosphine |
| Synonyms | Tris(Trimethylsilyl)Phosphine [Tris(trimethylsilyl)]phosphine |
| CAS | 15573-38-3 |
| Molecular Formula | C9H27PSi3 |
| Molar Mass | 250.55 |
| Density | 0.863 g/mL at 25 °C(lit.) |
| Melting Point | 24 °C |
| Boling Point | 243-244 °C(lit.) |
| Flash Point | -18°C |
| Water Solubility | Insoluble in water. |
| Solubility | pentane, hexanes, methylene chloride, benzene, toluene, and acetonitrile. |
| Appearance | Liquid |
| Specific Gravity | 0.72 |
| Storage Condition | 0-6°C |
| Sensitive | Air & Moisture Sensitive |
| Refractive Index | n20/D 1.502(lit.) |
| MDL | MFCD00015487 |
| Risk Codes | R17 - Spontaneously flammable in air R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S28 - After contact with skin, wash immediately with plenty of soap-suds. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S39 - Wear eye / face protection. S37 - Wear suitable gloves. S36 - Wear suitable protective clothing. |
| UN IDs | UN 2845 4.2/PG 1 |
| WGK Germany | 3 |
| TSCA | No |
| HS Code | 29310099 |
| Hazard Class | 4.2 |
| Packing Group | I |