SPPO11
| Chemical Name | 9,9-Spirobifluoren-4-yl-diphenyl-phosphineoxide |
|---|---|
| CAS No. | 1314243-72-5 |
| Grade | Sublimed >99% |
| Formula | C37H25OP |
| M.W. | 516.57 g/mole |
| UV | 273, 309, 323 nm (in CH2Cl2) |
| PL | 346 nm (in CH2Cl2) |
| TGA | >250 °C (0.5% weight loss) |
| Reference | The relationship between the substitution position of the diphenylphosphine oxide on the spirobifluorene and device performances of blue phosphorescent organic light-emitting diodes, Organic Electronics 11 (2010) 1059–1065；DOI:10.1016/j.orgel.2010.03.005 |