HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
3-Pyridinecarboxylic acid, 4-(trifluoromethyl)-
TFNA · 4-(TRIFLUOROMETHYL)PYRIDINE-3-CARBOXYLIC ACID · TFNA Standard · CAS:158063-66-2 · BUTTPARK 43\57-42 · RARECHEM AL BO 0760 · Flonicamid metabolite TFNA · TFNA 100 μg/ml Acetonitrile

Identifikatoren & physikalische Daten
| CAS No. | 158063-66-2 |
|---|---|
| Summenformel | C7H4F3NO2 |
| Durchschnittliche Molmasse | 191,11 g/mol |
| Monoisotopische Masse | 191,01941286 g/mol |
| SMILES | O=C(O)c1cnccc1C(F)(F)F |
| InChIKey | LMRJHNFECNKDKH-UHFFFAOYSA-N |
| PubChem CID | 2777549 |
| ChEBI | CHEBI:194252 |
| EC No. | 623-902-1 |
| DTXSID | DTXSID60380557 |
Chemische & physikalische Eigenschaften
| XLogP | 1,3 |
|---|---|
| Polarare Oberfläche (TPSA) | 50,2 |
| H-Brücken-Donoren | 1 |
| H-Brücken-Akzeptoren | 6 |
| Frei drehbare Bindungen | 1 |
| Schwere Atome | 13 |
| Formalladung | 0 |
| Komplexität | 204 |
| Schmelzpunkt | 146-148 °C(lit.) |
| Siedepunkt | 290.4±40.0 °C(Predicted) |
| Dichte | 1.484±0.06 g/cm3(Predicted) |
| Lagerbedingungen | Inert atmosphere,Room Temperature |
| Löslichkeit | DMSO (Slightly), Methanol (Slightly) |
| Aggregatzustand | Solid |
| pKa (Säurekonstante) | 2.50±0.36(Predicted) |
| Farbe | Pale Yellow to Dark Yellow |
| InChI | InChI=1S/C7H4F3NO2/c8-7(9,10)5-1-2-11-3-4(5)6(12)13/h1-3H,(H,12,13) |
| InChIKey | LMRJHNFECNKDKH-UHFFFAOYSA-N |
| SMILES | C1=NC=CC(C(F)(F)F)=C1C(O)=O |
| CAS Datenbank | 158063-66-2(CAS DataBase Reference) |
| EPA chemische Informationen | 3-Pyridinecarboxylic acid, 4-(trifluoromethyl)- (158063-66-2) |
Sicherheit & Vorschriften
| Wassergefährdungsklasse (WGK) | 3 |
|---|---|
| Zollcode | 2933399990 |
| R-Sätze (R) | 36/37/38 |
| Gefahrensymbole | Xi |
| Sicherheitshinweise (S) | 26-36-37/39 |
| Gefahrenklasse | IRRITANTEye Irrit. 2Skin Irrit. 2STOT SE 3 |
| Lagerklasse | 11 - Combustible Solids |
Anwendungen & Verwendung
Verwenden
4-(Trifluoromethyl)-3-Pyridinecarboxylic Acid is a useful synthetic intermediate. It can be used to prepare pyridine carboxamides as palm site inhibitors of HCV NS5B polymerase. It can also be used to synthesize pyrazolylcarboxanilides as Ca2+ release-activated Ca2+ (CRAC) channel inhibitors.