4-bromo-9,9'-Spirobi[9H-fluorene
- CAS NO.：1161009-88-6
- Empirical Formula: C25H15Br
- Molecular Weight: 395.29
- MDL number: MFCD16660920
- EINECS: 807-350-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-10-15 17:10:08
What is 4-bromo-9,9'-Spirobi[9H-fluorene?
Description
4-bromo-9, 9'-Spirobi[9H-fluorene is a kind of fluorene which is a polycyclic aromatic hydrocarbon. It can be used as the intermediate of organic light-emitting diodes (OLEDs)
References
Jiang, Z., et al. "Novel oligo-9, 9'-spirobifluorenes through ortho-linkage as full hydrocarbon host for highly efficient phosphorescent OLEDs."Organic Letters 11.12(2009):2607-10.
Sébastien Thiery et al. "4-Pyridyl-9, 9′-spirobifluorenes as Host Materials for Green and Sky-Blue Phosphorescent OLEDs." Journal of Physical Chemistry C 119.11(2015):150204142546002.
Properties of 4-bromo-9,9'-Spirobi[9H-fluorene
| Melting point: | 157.0 to 161.0 °C |
| Boiling point: | 517.2±29.0 °C(Predicted) |
| Density | 1.52±0.1 g/cm3(Predicted) |
| vapor pressure | 0-0Pa at 20-50℃ |
| storage temp. | Sealed in dry,Room Temperature |
| form | powder to crystal |
| color | White to Almost white |
| InChI | InChI=1S/C25H15Br/c26-23-15-7-14-22-24(23)18-10-3-6-13-21(18)25(22)19-11-4-1-8-16(19)17-9-2-5-12-20(17)25/h1-15H |
Safety information for 4-bromo-9,9'-Spirobi[9H-fluorene
| Signal word | Warning |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P310:Immediately call a POISON CENTER or doctor/physician. P363:Wash contaminated clothing before reuse. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P403+P233:Store in a well-ventilated place. Keep container tightly closed. |
Computed Descriptors for 4-bromo-9,9'-Spirobi[9H-fluorene
| InChIKey | GQXFSXMUBDPXBG-UHFFFAOYSA-N |
| SMILES | C12(C3=C(C=CC=C3)C3=C1C=CC=C3)C1=C(C=CC=C1)C1=C2C=CC=C1Br |
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