Other grades of this product :
| Product Name: | TSPO 1 | | Synonyms: | TSPO 1;Diphenyl[4-(triphenylsilyl)phenyl]phosphine oxide;4-(Triphenylsilyl)phenyldiphenylphosphine oxide;Phosphine oxide, diphenyl[4-(triphenylsilyl)phenyl]- | | CAS: | 1286708-86-8 | | MF: | C36H29OPSi | | MW: | 536.67 | | EINECS: | | Product Categories: | | Mol File: | 1286708-86-8.mol |
| TSPO 1 Chemical Properties |
| Melting point | 236℃ | | Boiling point | 661.0±51.0 °C(Predicted) | | density | 1.20±0.1 g/cm3(Predicted) | | form | solid | | Odor | White crystals/powder | | Absorption | λmax?266 nm in DCM | | Photoluminescence | λmax?322 nm in DCM |
| TSPO 1 Usage And Synthesis |
| Description | TSPO1, diphenyl[4-(triphenylsilyl)phenyl]phosphine oxide, has a structure of triphenylsilane connecting triphenyl?phosphine oxide. Comparing with UGH-2, TSPO1 has?large permanent dipole moment due to the polar phosphine oxide group and its asymmetric?structure. | | Uses | TSPO1 is a phosphine oxide-based blocking and host material with triplet energy excitons. It is mainly used in the formation of a blocking layer that enhances the performance of organic electronic devices like organic light-emitting diodes (OLEDs), and delayed fluorescent devices. | | General Description | TSPO1 is an electon transfer layer (ETL) or hole blocking layer (HBL) in OLED devices. |
| TSPO 1 Preparation Products And Raw materials |
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