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| SPPO1 , 9,9-spirobifluoren-2-yl-diphenyl-phosphine oxide Basic information |
| Product Name: | SPPO1 , 9,9-spirobifluoren-2-yl-diphenyl-phosphine oxide | | Synonyms: | SPPO1 , 9,9-spirobifluoren-2-yl-diphenyl-phosphine oxide;9,9-spirobifluoren-2-yl-diphenyl-phosphine oxide;SPPO1;Diphenyl-9,9'-spirobi[9H-fluoren]-2-ylphosphine oxide;Diphenyl[9,9'-spirobi[9H-fluoren]-2-yl]phosphine Oxide (This product is only available in Japan.);Phosphine oxide, diphenyl-9,9'-spirobi[9H-fluoren]-2-yl- | | CAS: | 1125547-88-7 | | MF: | C37H25OP | | MW: | 516.57 | | EINECS: | | Product Categories: | | Mol File: | 1125547-88-7.mol |
| SPPO1 , 9,9-spirobifluoren-2-yl-diphenyl-phosphine oxide Chemical Properties |
| Melting point | 236℃ | | form | powder/crystals | | color | White | | Photoluminescence | λem 347 nm (dichloromethane) | | Absorption | λmax 317 nm (dichloromethane) |
| SPPO1 , 9,9-spirobifluoren-2-yl-diphenyl-phosphine oxide Usage And Synthesis |
| Description | SPPO1, 9,9-Spirobifluoren-2-yl-diphenyl-phosphine oxide has a spirobifluorene structure with an electron deficient polar diphenyl-phosphine oxide moiety attached. The polarity in the P=O double bond can lead to a high triplet energy state, which is highly desirable in host materials for an efficient host-to guest energy transfer in an OLED. |
| SPPO1 , 9,9-spirobifluoren-2-yl-diphenyl-phosphine oxide Preparation Products And Raw materials |
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