Triphenylphosphine oxide Basic information | |
Product Name: | Triphenylphosphine oxide |
CAS: | 791-28-6 |
MF: | C18H15OP |
MW: | 278.28 |
EINECS: | 212-338-8 |
Mol File: | 791-28-6.mol |
Triphenylphosphine oxide Chemical Properties | |
Melting point | 150-157 °C(lit.) |
Boiling point | 360 °C |
density | 1,212 g/cm3 |
vapor pressure | <1 hPa (50 °C) |
Fp | 180 °C |
storage temp. | Store below +30°C. |
solubility | methanol: 25 mg/mL, clear |
form | Crystalline Powder or Flakes |
color | White to pink-brown |
Specific Gravity | 1.212 |
Water Solubility | slightly soluble |
Hydrolytic Sensitivity | 4: no reaction with water under neutral conditions |
BRN | 745854 |
CAS DataBase Reference | 791-28-6(CAS DataBase Reference) |
NIST Chemistry Reference | (C6H5)3PO(791-28-6) |
Appearance | white Powder |
Chromaticity | ≤100 |
Moisture | ≤0.8 |
Assay | ≥99 |