9-Bromo-10-phenylanthracene
9-Bromo-10-phenylanthracene
CAS: 23674-20-6
Molecular Formula: C20H13Br
9-Bromo-10-phenylanthracene - Names and Identifiers
| Name | 9-Bromo-10-phenylanthracene |
| Synonyms | 9-Bromo-10-phenyl 9-Bromo-10-phenylant 9-bromo-10-phenylindole 10-broMo-9-phenylanthracene 10-phenyl-9-BroMoanthracene 10-phenyl-9-Bromoanthracene 9-Bromo-10-phenylanthracene 9-bromo-10-phenylanthrancene Anthracene, 9-Bromo-10-phenyl anthracene, 9-bromo-10-phenyl- |
| CAS | 23674-20-6 |
| EINECS | 621-755-8 |
| InChI | InChI=1/C20H13Br/c21-20-17-12-6-4-10-15(17)19(14-8-2-1-3-9-14)16-11-5-7-13-18(16)20/h1-13H |
| InChIKey | WHGGVVHVBFMGSG-UHFFFAOYSA-N |
9-Bromo-10-phenylanthracene - Physico-chemical Properties
| Molecular Formula | C20H13Br |
| Molar Mass | 333.22 |
| Density | 1.393 |
| Melting Point | 154-155 °C |
| Boling Point | 449.7±14.0 °C(Predicted) |
| Flash Point | 221.3°C |
| Water Solubility | Insoluble in water. Soluble in hot toluene, dimethylformamide. |
| Solubility | Chloroform, Methanol (Slightly) |
| Vapor Presure | 7.45E-08mmHg at 25°C |
| Appearance | Powder |
| Color | Pale yellow |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.717 |
| MDL | MFCD00230983 |
9-Bromo-10-phenylanthracene - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| HS Code | 29039990 |
9-Bromo-10-phenylanthracene - Reference Information
| introduction | 9-bromo-10-phenylanthracene, English name 9-Bromo-10-phenylanthracene, yellow-white solid powder under normal temperature and pressure, is a common organic synthesis intermediate. |
| solubility | 9-bromo-10-phenylanthracene is insoluble in water, but soluble in dimethyl sulfoxide, N,N-dimethylformamide, etc. It is worth noting that due to the small polarity of the compound, according to the principle of similar phase solubility, the compound can be dissolved in a hot non-polar solvent, such as toluene. |
| Use | 9-bromo-10-phenylanthracene, as an organic synthesis intermediate, due to its unique The structure of the polyaromatic ring makes it widely used in fluorescent molecular dyes and organic luminescent materials. Experimentalists often increase the conjugate system of the molecule by introducing the phenyl anthracene structure, which increases the delocalization range of electrons, giving the molecule unique optical and chemical properties. As an organic synthetic block, bromine atoms can be converted into boric acid, aryl, alkyl, etc. through functional group conversion. |
| synthesis method | 9-bromo-10-phenylanthracene is 9,10-dibromo anthracene as the starting material, obtained by one Suzuki coupling with phenylboronic acid. However, the obvious disadvantage of this route is that the reaction may get the by-product of the coupling twice, and the by-product of the coupling twice and the unreacted raw material and the target product are similar in polarity, resulting in difficulty in separation. Therefore, when using this method, special attention should be paid to the equivalence ratio of the reaction and the monitoring of the reaction progress. |
| preservation method | 9-bromo-10-phenylanthracene should be stored in a cool place, and the storage place must be kept away from oxidant. Current data show that the compound has stable chemical properties and is not easy to deteriorate, and there is no report on its special reactivity. |
Last Update：2024-04-10 22:29:15
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