HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 12751Erstellt: 24. Oktober 2026
2-Chlorcyclopentanon
2-Chlorocyclopentan-1-one · 2-Chlorocyclopentano · 2-CHLOROCYCLOPENTANONE · 2-chloro-cyclopentanon · α-Chlorocyclopentanone · o-chlorocyclopentanone · a-Chlorocyclopentanone · Cyclopentanone,2-chloro-
https://huagongshe.com/de/chemical/12751
Identifikatoren & physikalische Daten
| CAS No. | 694-28-0 |
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| Summenformel | C5H7ClO |
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| Durchschnittliche Molmasse | 118,56 g/mol |
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| Monoisotopische Masse | 118,01854252 g/mol |
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| SMILES | O=C1CCCC1Cl |
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| InChIKey | AXDZFGRFZOQVBV-UHFFFAOYSA-N |
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| PubChem CID | 12751 |
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| EC No. | 211-769-9 |
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| DTXSID | DTXSID50883481 |
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| Lokaler Name | 2-Chlorcyclopentanon |
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Chemische & physikalische Eigenschaften
| XLogP | 1,1 |
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| Polarare Oberfläche (TPSA) | 17,1 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 1 |
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| Frei drehbare Bindungen | 0 |
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| Schwere Atome | 7 |
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| Formalladung | 0 |
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| Komplexität | 90,1 |
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| Siedepunkt | 72-74 °C/12 mmHg (lit.) |
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| Dichte | 1.185 g/mL at 25 °C (lit.) |
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| Brechungsindex | n20/D 1.474(lit.) |
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| Flammpunkt | 171 °F |
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| Lagerbedingungen | 2-8°C |
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| Aggregatzustand | Liquid |
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| Farbe | Clear yellow to yellow-orange |
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| Löslichkeit | Soluble in water. |
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| BRN | 1098899 |
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| InChI | 1S/C5H7ClO/c6-4-2-1-3-5(4)7/h4H,1-3H2 |
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| InChIKey | AXDZFGRFZOQVBV-UHFFFAOYSA-N |
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| SMILES | ClC1CCCC1=O |
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| CAS Datenbank | 694-28-0(CAS DataBase Reference) |
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| NIST chemische Informationen | Cyclopentanone, 2-chloro-(694-28-0) |
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| EPA chemische Informationen | Cyclopentanone, 2-chloro- (694-28-0) |
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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 46 reports by companies from 6 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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| F | 10-19 |
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| Wassergefährdungsklasse (WGK) | 3 |
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| TSCA-Inventar-Status | TSCA listed |
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| UN-Transportnummer | UN 2810 6.1/PG 3 |
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| Zollcode | 29147000 |
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| RTECS-Nr. | GY4900000 |
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| R-Sätze (R) | 36/37/38 |
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| Gefahrensymbole | Xi |
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| Sicherheitshinweise (S) | 26-36-37/39 |
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| Lagerklasse | 10 - Combustible liquids |
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| Gefahrenklasse | Acute Tox. 4 OralEye Irrit. 2Skin Irrit. 2STOT SE 3 |
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