A1592912
                    Bis[2-[(oxo)diphenylphosphino]phenyl] Ether , >97.0%(HPLC) , 808142-23-6
                            Synonym(s):
Bis[2-(diphenylphosphino)phenyl] ether oxide
                            
                        
                | Pack Size | Price | Stock | Quantity | 
| 250mg | RMB103.20 | In Stock | 
                                                 | 
                                        
| 1G | RMB194.40 | In Stock | 
                                                 | 
                                        
| 5g | RMB799.20 | In Stock | 
                                                 | 
                                        
| others | Enquire | 
Update time: 2022-07-08
                    PRODUCT Properties
| Melting point: | 280℃ | 
                                    
| Boiling point: | 753.3±60.0 °C(Predicted) | 
                                    
| Density | 1.28±0.1 g/cm3(Predicted) | 
                                    
| storage temp. | Sealed in dry,Room Temperature | 
                                    
| solubility | soluble in Chloroform | 
                                    
| form | powder | 
                                    
| color | White to Almost white | 
                                    
| λmax | 292nm(CH2Cl2)(lit.) | 
                                    
| InChI | InChI=1S/C36H28O2P2/c37-40(31-21-9-3-10-22-31,32-23-11-4-12-24-32)36-28-16-14-26-34(36)38-33-25-13-15-27-35(33)39(29-17-5-1-6-18-29)30-19-7-2-8-20-30/h1-28H | 
                                    
| InChIKey | VWKBVNQSGONNNB-UHFFFAOYSA-N | 
                                    
| SMILES | O(C1=CC=CC=C1P(C1=CC=CC=C1)C1=CC=CC=C1)C1=CC=CC=C1P(=O)(C1=CC=CC=C1)C1=CC=CC=C1 | 
                                    
| CAS DataBase Reference | 808142-23-6 | 
                                    
| Absorption | λmax?388 nm in?CH2Cl2 | 
                                    
Description and Uses
DPEPO, with steric ortho-substituted diphenylphosphine oxide (DPPO) groups, is one of the most popular large band-gap materials used to host blue TADF-based OLEDs.
Bis[2-((oxo)diphenylphosphino)phenyl]ether (CAS# 808142-23-6), also known as DPEPO, is a fluorescent compound often incorporated into OLED materials.
Safety
| Symbol(GHS) | ![]() GHS07  | 
                                    
| Signal word | Warning | 
| Hazard statements | H315-H319-H335 | 
| Precautionary statements | P261-P305+P351+P338 | 
| HS Code | 2931499090 | 

![Bis[2-[(oxo)diphenylphosphino]phenyl] Ether](https://img.chemicalbook.com/CAS/20150408/GIF/808142-23-6.gif)





