BD8887155
Ethyldiphenylphosphineoxide , 98% , 1733-57-9
Synonym(s):
Diphenylphosphinoethane monoxide
CAS NO.：1733-57-9
Empirical Formula: C14H15OP
Molecular Weight: 230.24
MDL number: MFCD00013912
EINECS: 217-068-4
| Pack Size | Price | Stock | Quantity |
| 100mg | RMB140.00 | In Stock |
|
| 250mg | RMB237.60 | In Stock |
|
| 1g | RMB640.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 120-125 °C (lit.) |
| Boiling point: | 179-180°C 14mm |
| Density | 1,064 g/cm3 |
| Flash point: | >110°C |
Description and Uses
Reactant for:
- Regioselective lactonization of unsymmetrical 1,4-diols
- Synthesis of a nanostructured dioxomolybdenum(VI) catalyst for liquid-phase epoxidation of olefins
- Reduction of tertiary phosphine oxides with DIBAL-H
- Diphenylphosphineyl-mediated synthesis of ketones
- Nucleophilic aromatic substitution of hydrogen by phosphorous stabilized carbanions
- Stereospecific reduction to form phosphines
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P264-P270-P301+P312-P302+P352-P305+P351+P338 |
| Hazard Codes | Xn |
| Risk Statements | 22-36/37/38 |
| Safety Statements | 26 |
| RIDADR | 3278 |
| WGK Germany | 3 |
| RTECS | SZ0199240 |
![tert-Butyl-[(1R,3S,5Z)-3-[tert-butyl(dimethyl)silyl]oxy-5-(2-diphenylphosphorylethylidene)-4-methylidenecyclohexyl]oxy-dimethylsilane](https://img.chemicalbook.com/CAS/GIF/81522-68-1.gif)
