HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2-Fluor-5-nitropyridin
uoro-5-nitropyridine · 6-FLUORO-3-NITROPYRIDINE · 2-FLUORO-5-NITROPYRIDINE · Pyridine, 2-fluoro-5-nitro- · 2-Fluoro-5-nitropyridine >Perfluorooctapentacontanoic acid · 2-Fluoro-5-nitropyridine ISO 9001：2015 REACH
Identifikatoren & physikalische Daten
| CAS No. | 456-24-6 |
|---|---|
| Summenformel | C5H3FN2O2 |
| Durchschnittliche Molmasse | 142,09 g/mol |
| Monoisotopische Masse | 142,01785556 g/mol |
| SMILES | O=[N+]([O-])c1ccc(F)nc1 |
| InChIKey | XOZAJNLUAODXSP-UHFFFAOYSA-N |
| PubChem CID | 95264 |
| EC No. | 207-260-6 |
| DTXSID | DTXSID70196565 |
| Lokaler Name | 2-Fluor-5-nitropyridin |
Chemische & physikalische Eigenschaften
| XLogP | 1,7 |
|---|---|
| Polarare Oberfläche (TPSA) | 58,7 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 4 |
| Frei drehbare Bindungen | 0 |
| Schwere Atome | 10 |
| Formalladung | 0 |
| Komplexität | 136 |
| SpringerMaterials Properties | Chemical shift |
| Schmelzpunkt | 142-144 C |
| Siedepunkt | 86-87℃/7mm lit. |
| Dichte | 4,64g/cm |
| Brechungsindex | 1.5250 |
| Lagerbedingungen | Inert atmosphere,Room Temperature |
| Aggregatzustand | Liquid |
| pKa (Säurekonstante) | -4.47±0.10(Predicted) |
| Farbe | Colorless to pale yellow |
| Löslichkeit | Slightly soluble in water. |
| InChI | InChI=1S/C5H3FN2O2/c6-5-2-1-4(3-7-5)8(9)10/h1-3H |
| InChIKey | XOZAJNLUAODXSP-UHFFFAOYSA-N |
| SMILES | C1(F)=NC=C([N+]([O-])=O)C=C1 |
| CAS Datenbank | 456-24-6(CAS DataBase Reference) |
Sicherheit & Vorschriften
| GHS-Einstufung | WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 2 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Hazard Classes and Categories | Skin Irrit. 2 (100%) |
| UN-Transportnummer | UN 1549 |
| Zollcode | 2933399990 |
| R-Sätze (R) | 20/21/22-22 |
| Gefahrensymbole | Xn |
| Sicherheitshinweise (S) | 36 |
Anwendungen & Verwendung
Verwenden
It is used in the preparation of nitropyridines by nitration of pyridines with nitric acid.