HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ethyl-5-amino-1-phenyl-1H-pyrazol-4-carboxylat
ETHYL 5-AMINO-1-PHENYL-1H-PYRAZOLE-4-CARBOXYLATE · AKOS 231-01 · AKOS B000506 · AKOS NCG-0076 · BUTTPARK 19\09-73 · AKOS BBS-00002940 · 5-AMno-4-carbethoxy-1-phenylpyrazole · 5-amino-4-carboethoxy-1-phenylyrazole
Identifikatoren & physikalische Daten
| CAS No. | 16078-71-0 |
|---|---|
| Summenformel | C12H13N3O2 |
| Durchschnittliche Molmasse | 231,25 g/mol |
| Monoisotopische Masse | 231,10077667 g/mol |
| SMILES | CCOC(=O)c1cnn(-c2ccccc2)c1N |
| InChIKey | AYJIUOZKKTUKKD-UHFFFAOYSA-N |
| PubChem CID | 85270 |
| ChEMBL | CHEMBL1418139 |
| EC No. | 240-224-8 |
| DTXSID | DTXSID5073406 |
| Lokaler Name | Ethyl-5-amino-1-phenyl-1H-pyrazol-4-carboxylat |
Chemische & physikalische Eigenschaften
| XLogP | 2,3 |
|---|---|
| Polarare Oberfläche (TPSA) | 70,1 |
| H-Brücken-Donoren | 1 |
| H-Brücken-Akzeptoren | 4 |
| Frei drehbare Bindungen | 4 |
| Schwere Atome | 17 |
| Formalladung | 0 |
| Komplexität | 266 |
| Schmelzpunkt | 98-100 °C (lit.) |
| Siedepunkt | 373.33°C (rough estimate) |
| Dichte | 1.1818 (rough estimate) |
| Brechungsindex | 1.5290 (estimate) |
| Lagerbedingungen | under inert gas (nitrogen or Argon) at 2–8 °C |
| Löslichkeit | methanol: soluble25mg/mL, clear, colorless |
| Aggregatzustand | powder to crystal |
| pKa (Säurekonstante) | 0.55±0.10(Predicted) |
| Farbe | White to Light yellow to Light orange |
| BRN | 211079 |
| InChI | InChI=1S/C12H13N3O2/c1-2-17-12(16)10-8-14-15(11(10)13)9-6-4-3-5-7-9/h3-8H,2,13H2,1H3 |
| InChIKey | AYJIUOZKKTUKKD-UHFFFAOYSA-N |
| SMILES | N1(C2=CC=CC=C2)C(N)=C(C(OCC)=O)C=N1 |
| CAS Datenbank | 16078-71-0(CAS DataBase Reference) |
| NIST chemische Informationen | Ethyl 3-amino-2-phenylpyrazole-4-carboxylate(16078-71-0) |
| EPA chemische Informationen | 1H-Pyrazole-4-carboxylic acid, 5-amino-1-phenyl-, ethyl ester (16078-71-0) |
Sicherheit & Vorschriften
| GHS-Einstufung | WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (97.9%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract 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 47 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. |
|---|---|
| Hazard Classes and Categories | Skin Irrit. 2 (100%)Eye Irrit. 2 (100%)STOT SE 3 (97.9%) |
| Wassergefährdungsklasse (WGK) | 3 |
| Zollcode | 29331990 |
| RTECS-Nr. | UQ6392025 |
| R-Sätze (R) | 36/37/38-22 |
| Gefahrensymbole | Xi,Xn |
| Sicherheitshinweise (S) | 26-37/39-36/37/39 |
| Lagerklasse | 11 - Combustible Solids |
| Gefahrenklasse | Eye Irrit. 2Skin Irrit. 2STOT SE 3 |
Anwendungen & Verwendung
Verwenden
Ethyl 5-amino-1-phenyl-4-pyrazolecarboxylate may be used as internal standard for the GC-MS determination of etomidate [ethyl-1-(1-phenylethyl)-1H-imidazole-5-carboxylate] in mouse brain tissue.