1257321-41-7
1257321-41-7 structure
- Name: 4,4'-Dibromo-9,9'-spirobi[9H-fluorene]
- Chemical Name: 4,4'-Dibromo-9,9'-spirobi[9H-fluorene]
- CAS Number: 1257321-41-7
- Molecular Formula: C25H14Br2
- Molecular Weight: 474.2
- Create Date: 2022-04-08 20:35:42
- Modify Date: 2025-09-26 15:43:11
| Name | 4,4'-Dibromo-9,9'-spirobi[9H-fluorene] |
|---|---|
| Synonyms |
9,9'-Spirobi[9H-fluorene], 4,4'-dibromo-
MFCD30721099 4,5'-dibromo-9,9'-spirobi[fluorene] 4,4'-Dibromo-9,9'-spirobi[fluorene] |
| Density | 1.7±0.1 g/cm3 |
|---|---|
| Boiling Point | 557.4±50.0 °C at 760 mmHg |
| Melting Point | 225 °C |
| Molecular Formula | C25H14Br2 |
| Molecular Weight | 474.2 |
| Flash Point | 335.1±29.4 °C |
| Exact Mass | 471.946198 |
| LogP | 8.04 |
| Vapour Pressure | 0.0±1.5 mmHg at 25°C |
| Index of Refraction | 1.804 |