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HCID 255159Erstellt: 26. Oktober 2026
Ethyl 3-oxo-3-(thiophen-2-yl)propanoate
3-OXO-3- · BUTTPARK 146\18-24 · ETHYL (2-THENOYL)ACETATE · ETHYL-2-THIOPHENOYL-ACETATE · 3-oxo-3-(thiophen-2-yl)propionate · Ethyl 3-oxo-3-thien-2-ylpropanoate · Ethyl 3-Oxo-3-(2-thienyl)propionate · ETHYL 3-OXO-3-(2-THIENYL)PROPANOATE
https://huagongshe.com/de/chemical/255159
Identifikatoren & physikalische Daten
| CAS No. | 13669-10-8 |
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| Summenformel | C9H10O3S |
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| Durchschnittliche Molmasse | 198,24 g/mol |
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| Monoisotopische Masse | 198,03506518 g/mol |
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| SMILES | CCOC(=O)CC(=O)c1cccs1 |
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| InChIKey | VKSDKUXHVLZDHO-UHFFFAOYSA-N |
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| PubChem CID | 255159 |
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| EC No. | 673-413-2 |
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| DTXSID | DTXSID70292132 |
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Chemische & physikalische Eigenschaften
| XLogP | 2 |
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| Polarare Oberfläche (TPSA) | 71,6 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 4 |
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| Frei drehbare Bindungen | 5 |
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| Schwere Atome | 13 |
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| Formalladung | 0 |
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| Komplexität | 203 |
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| Schmelzpunkt | 24 °C(Solv: ethyl ether (60-29-7)) |
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| Siedepunkt | 130°C/0.3mmHg(lit.) |
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| Dichte | 1.212±0.06 g/cm3(Predicted) |
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| Brechungsindex | 1.5400 to 1.5440 |
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| Lagerbedingungen | Keep in dark place,Sealed in dry,Room Temperature |
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| Aggregatzustand | powder to lump to clear liquid |
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| pKa (Säurekonstante) | 9.79±0.46(Predicted) |
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| Farbe | White or Colorless to Light yellow to Light orange |
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| CAS Datenbank | 13669-10-8(CAS DataBase Reference) |
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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 3 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Hazard Classes and Categories | Skin Irrit. 2 (100%) |
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| Zollcode | 29349990 |
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