| Identification | |
| Name: | 9,9'-Spirobi[9H-9-silafluorene] |
| Synonyms: | 5,5'-Spirobi[dibenzosilole](6CI); Bis(2,2'-biphenylene)silane; NSC 143517 |
| CAS: | 159-68-2 |
| Molecular Formula: | C24H16 Si |
| Molecular Weight: | 332.4693 |
| InChI: | InChI=1/C24H16Si/c1-5-13-21-17(9-1)18-10-2-6-14-22(18)25(21)23-15-7-3-11-19(23)20-12-4-8-16-24(20)25/h1-16H |
| Molecular Structure: | ; Bis(2,2'-biphenylene)silane; NSC 143517](https://img1.guidechem.com/chem/e/dict/27/159-68-2.jpg) |
| Properties | |
| Flash Point: | 237.9°C |
| Boiling Point: | 491.3°Cat760mmHg |
| Density: | 1.25g/cm3 |
| Refractive index: | 1.724 |
| Flash Point: | 237.9°C |
| Safety Data | |
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