HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
N-methylthiophene-2-carboxamide
Tenoxicam Impurity C · Tenoxicam EP Impurity C · N-Methyl-2-thiophenecarboxamide · 2-Thiophenecarboxamide, N-methyl- · Thiophene-2-carboxylic acid methylamide · 2-Thiophenecarboxamide,N-methyl-(6CI,7CI,9CI) · Tenoxicam Impurity 3(Tenoxicam EP Impurity C) · TenoxicaM IMpurity C (N-Methylthiophene-2-carboxaMide)
Identifikatoren & physikalische Daten
| CAS No. | 39880-77-8 |
|---|---|
| Summenformel | C6H7NOS |
| Durchschnittliche Molmasse | 141,19 g/mol |
| Monoisotopische Masse | 141,02483502 g/mol |
| SMILES | CNC(=O)c1cccs1 |
| InChIKey | JNUIOYAYNFFHTC-UHFFFAOYSA-N |
| PubChem CID | 819552 |
| EC No. | 641-951-7 |
| DTXSID | DTXSID60878909 |
Chemische & physikalische Eigenschaften
| XLogP | 1,3 |
|---|---|
| Polarare Oberfläche (TPSA) | 57,3 |
| H-Brücken-Donoren | 1 |
| H-Brücken-Akzeptoren | 2 |
| Frei drehbare Bindungen | 1 |
| Schwere Atome | 9 |
| Formalladung | 0 |
| Komplexität | 116 |
| LogP (Verteilungskoeffizient) | 0.84 |
| Schmelzpunkt | 142-145℃ (decomposition) |
| Siedepunkt | 328.3±15.0 °C(Predicted) |
| Dichte | 1.183±0.06 g/cm3(Predicted) |
| Lagerbedingungen | RT, protect from light |
| pKa (Säurekonstante) | 14.81±0.46(Predicted) |
Sicherheit & Vorschriften
| GHS-Einstufung | WarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 3 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Hazard Classes and Categories | Acute Tox. 4 (100%) |
| Alarmwort | Warnung |
| Gefahrenhinweise | Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code H302 |
Anwendungen & Verwendung
Verwenden
N-Methylthiophene-2-carboxamide is an impurity of Tenoxicam (T019500), a nonsteroidal anti-inflamatory agent.