| Type: | Intermediates/Pharmaceutical Intermediates |
| Product name: | Triphenylphosphine oxide |
| CAS NO: | 791-28-6 |
| Molecular weight: | 278.2849 |
| EC NO: | 212-338-8 |
| Molecular formula: | C18H15OP |
| InChI: | InChI=1/C18H15OP/c19-20(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15- 18/h1-15H |
| Product description: | Product name: Triphenylphosphine oxide CAS No.: 791-28-6 EINECS No.: 212-338-8 Properties: Pure white crystalline powder, soluble in alcohol and benzene, insoluble in petroleum ether, slightly soluble in hot water, irritating Melting point: 154-158 °C (427-429 K). Boiling point: 462.9±18.0 °C. Flash point: 233.8±21.2 °C Vapor pressure: 2.62E-08mmHg at 25 °C Molecular structure: Ph3PO and POCl3 are similar in structure, both of which are tetrahedral structures. Uses: Can be used in organic synthesis intermediates, pharmaceutical intermediates, catalysts and extractants. |
| Alias: | Triphenylphosphine oxide |
| Structural formula: |  |