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1,3-Bis(4-fluorobenzoyl)benzene
1,3-BIS(4-FLUOROBENZ · LABOTEST-BB LT00159359 · 1,3-Bis(4-Fluorobenzoyl · 1,3-Bis(4-fluorobenzoyl)benzene · 1,3-Bis(4-fluorobenzoyl)benzene 98% · 1，3-bis(4-fluorobenzeneformyl)benzene · 1,3-Bis(4-Fluorobenzoyl)benzene (BFBZ) · 1,3-Phenylenebis((4-fluorophenyl)Methanone)
Identifikatoren & physikalische Daten
| CAS No. | 108464-88-6 |
|---|---|
| Summenformel | C20H12F2O2 |
| Durchschnittliche Molmasse | 322,3 g/mol |
| Monoisotopische Masse | 322,08053595 g/mol |
| SMILES | O=C(c1ccc(F)cc1)c1cccc(C(=O)c2ccc(F)cc2)c1 |
| InChIKey | PISLKPDKKIDMQT-UHFFFAOYSA-N |
| PubChem CID | 688263 |
| DTXSID | DTXSID20350852 |
Chemische & physikalische Eigenschaften
| XLogP | 4,8 |
|---|---|
| Polarare Oberfläche (TPSA) | 34,1 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 4 |
| Frei drehbare Bindungen | 4 |
| Schwere Atome | 24 |
| Formalladung | 0 |
| Komplexität | 409 |
| Schmelzpunkt | 181-183 °C (lit.) |
| Siedepunkt | 476.3±40.0 °C(Predicted) |
| Dichte | 1.268 |
| Lagerbedingungen | Store at room temperature |
| Aggregatzustand | solid |
| InChI | InChI=1S/C20H12F2O2/c21-17-8-4-13(5-9-17)19(23)15-2-1-3-16(12-15)20(24)14-6-10-18(22)11-7-14/h1-12H |
| InChIKey | PISLKPDKKIDMQT-UHFFFAOYSA-N |
| SMILES | C1(C(C2=CC=C(F)C=C2)=O)=CC=CC(C(C2=CC=C(F)C=C2)=O)=C1 |
Sicherheit & Vorschriften
| Wassergefährdungsklasse (WGK) | 3 |
|---|---|
| Lagerklasse | 11 - Combustible Solids |
Anwendungen & Verwendung
Verwenden
1,3-Bis(4-fluorobenzoyl)benzene was used for the synthesis of sulfonated poly(aryl ether ketone)s (SPAEK) copolymers by aromatic nucleophilic polycondensation. It may be employed as an activated nonsulfonated difluoro-monomer for the synthesis of fluorenyl-containing sulfonated poly(aryl ether ether ketone ketone)s.