HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 3569983Erstellt: 26. Oktober 2026
2-(2-oxocyclopentyl)acetic Acid
2-Oxocyclopentylacetic acid · 2-OXO-CYCLOPENTANEACETIC ACID · 2-(2-oxocyclopentyl)acetic acid · Cyclopentaneacetic acid, 2-oxo- · 2-Oxocyclopentaneacetic acid 97% · 2-Oxocyclopentylacetic acid, 97% · 2-carboxymethylcyclopentan-1-one · 2-Oxocyclopentaneacetic acid
https://huagongshe.com/de/chemical/3569983
Identifikatoren & physikalische Daten
| CAS No. | 1460-38-4 |
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| Summenformel | C7H10O3 |
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| Durchschnittliche Molmasse | 142,15 g/mol |
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| Monoisotopische Masse | 142,06299418 g/mol |
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| SMILES | O=C(O)CC1CCCC1=O |
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| InChIKey | OLLLIBGOZUPLOK-UHFFFAOYSA-N |
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| PubChem CID | 3569983 |
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| EC No. | 628-827-8 |
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| DTXSID | DTXSID20393744 |
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Chemische & physikalische Eigenschaften
| XLogP | -0,1 |
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| Polarare Oberfläche (TPSA) | 54,4 |
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| H-Brücken-Donoren | 1 |
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| H-Brücken-Akzeptoren | 3 |
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| Frei drehbare Bindungen | 2 |
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| Schwere Atome | 10 |
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| Formalladung | 0 |
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| Komplexität | 162 |
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| Schmelzpunkt | 47-51 °C(lit.) |
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| Siedepunkt | 170-180 °C(Press: 5 Torr) |
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| Dichte | 1.210±0.06 g/cm3(Predicted) |
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| Flammpunkt | 230 °F |
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| pKa (Säurekonstante) | 4.36±0.10(Predicted) |
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| InChI | InChI=1S/C7H10O3/c8-6-3-1-2-5(6)4-7(9)10/h5H,1-4H2,(H,9,10) |
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| InChIKey | OLLLIBGOZUPLOK-UHFFFAOYSA-N |
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| SMILES | C1(CC(O)=O)CCCC1=O |
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| CAS Datenbank | 1460-38-4 |
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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 44 reports by companies from 4 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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| Wassergefährdungsklasse (WGK) | 3 |
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| R-Sätze (R) | 36/37/38 |
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| Gefahrensymbole | Xi |
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| Sicherheitshinweise (S) | 26-36 |
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| Lagerklasse | 11 - Combustible Solids |
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| Gefahrenklasse | Eye Irrit. 2Skin Irrit. 2STOT SE 3 |
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