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HCID 220164Erstellt: 27. Oktober 2026
2-Cyclopenten-1-ol
2-Cyclopentenol · cyclopent-2-enol · cyclopenten-1-ol · 2-Cyclopentene-1-ol · cyclopent-2-en-1-ol · 2-Cyclopenten-1-ol (6CI, 7CI, 8CI, 9CI, ACI)
https://huagongshe.com/de/chemical/220164
Identifikatoren & physikalische Daten
| CAS No. | 3212-60-0 |
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| Summenformel | C5H8O |
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| Durchschnittliche Molmasse | 84,12 g/mol |
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| Monoisotopische Masse | 84,05751488 g/mol |
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| SMILES | OC1C=CCC1 |
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| InChIKey | PSBABBDEUFNFKJ-UHFFFAOYSA-N |
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| PubChem CID | 220164 |
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| EC No. | 221-725-0 |
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| DTXSID | DTXSID10883962 |
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| Lokaler Name | 2-Cyclopenten-1-ol |
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Chemische & physikalische Eigenschaften
| XLogP | 0,6 |
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| Polarare Oberfläche (TPSA) | 20,2 |
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| H-Brücken-Donoren | 1 |
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| H-Brücken-Akzeptoren | 1 |
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| Frei drehbare Bindungen | 0 |
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| Schwere Atome | 6 |
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| Formalladung | 0 |
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| Komplexität | 66,3 |
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| Schmelzpunkt | -57.55°C |
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| Siedepunkt | 114.43°C (rough estimate) |
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| Dichte | 0.8880 (rough estimate) |
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| Brechungsindex | 1.4316 (estimate) |
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| Lagerbedingungen | Storage temp. 2-8°C |
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| pKa (Säurekonstante) | 14.67±0.20(Predicted) |
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| InChI | InChI=1S/C5H8O/c6-5-3-1-2-4-5/h1,3,5-6H,2,4H2 |
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| InChIKey | PSBABBDEUFNFKJ-UHFFFAOYSA-N |
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| SMILES | C1(O)CCC=C1 |
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| EPA chemische Informationen | 2-Cyclopenten-1-ol (3212-60-0) |
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Sicherheit & Vorschriften
| GHS-Einstufung | DangerH225 (50%): Highly Flammable liquid and vapor [Danger Flammable liquids]P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P317, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 2 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Regulatorische Informationen | PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance. |
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| Hazard Classes and Categories | Flam. Liq. 2 (50%) |
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| TSCA-Inventar-Status | TSCA listed |
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| Toxizität | rabbit,LD50,skin,141uL/kg (0.141mL/kg),BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)LIVER: OTHER CHANGESSKIN AND APPENDAGES (SKIN): "DERMATITIS, OTHER: AFTER SYSTEMIC EXPOSURE",National Technical Information Service. Vol. OTS0534929, |
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