HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 14265Erstellt: 27. Oktober 2026
2-Methylcyclopentanon
Cyclopentanone, 2-methyl- · 2-Methylcyclopentan-1-one · a-Methylcyclopentanone · 2-METHYLCYCLOPENTANONE · 2-methyl-cyclopentanon · 2-Methylcyclopentanone,99% · alpha-Methylcyclopentanone · TIANFUCHEM--1120-72-5--2-Methylcyclopentanone in stock
https://huagongshe.com/de/chemical/14265
Identifikatoren & physikalische Daten
| CAS No. | 1120-72-5 |
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| Summenformel | C6H10O |
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| Durchschnittliche Molmasse | 98,14 g/mol |
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| Monoisotopische Masse | 98,07316494 g/mol |
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| SMILES | CC1CCCC1=O |
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| InChIKey | ZIXLDMFVRPABBX-UHFFFAOYSA-N |
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| PubChem CID | 14265 |
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| ChEBI | CHEBI:195393 |
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| EC No. | 214-318-4 |
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| DTXSID | DTXSID50862554 |
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| Lokaler Name | 2-Methylcyclopentanon |
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Chemische & physikalische Eigenschaften
| XLogP | 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 | 86,2 |
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| Schmelzpunkt | -75°C |
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| Siedepunkt | 139 °C (lit.) |
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| Dichte | 0.917 g/mL at 25 °C (lit.) |
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| Brechungsindex | n20/D 1.435(lit.) |
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| Flammpunkt | 79 °F |
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| Lagerbedingungen | Inert atmosphere,2-8°C |
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| Aggregatzustand | Liquid |
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| Farbe | Clear colorless to very slightly yellow |
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| Löslichkeit | soluble |
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| InChI | InChI=1S/C6H10O/c1-5-3-2-4-6(5)7/h5H,2-4H2,1H3 |
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| InChIKey | ZIXLDMFVRPABBX-UHFFFAOYSA-N |
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| SMILES | C1(=O)CCCC1C |
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| LogP (Verteilungskoeffizient) | 0.690 (est) |
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| CAS Datenbank | 1120-72-5(CAS DataBase Reference) |
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| NIST chemische Informationen | Cyclopentanone, 2-methyl-(1120-72-5) |
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| EPA chemische Informationen | 2-Methylcyclopentanone (1120-72-5) |
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Sicherheit & Vorschriften
| GHS-Einstufung | WarningH226 (100%): Flammable liquid and vapor [Warning Flammable liquids]P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 44 reports by companies from 2 notifications to the ECHA C&L Inventory. |
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| Regulatorische Informationen | Status: Active Update: 22-06-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/26379 |
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| Hazard Classes and Categories | Flam. Liq. 3 (100%) |
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| Wassergefährdungsklasse (WGK) | 3 |
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| TSCA-Inventar-Status | TSCA listed |
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| UN-Transportnummer | UN 1224 3/PG 3 |
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| Zollcode | 29142990 |
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| R-Sätze (R) | 10 |
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| Gefahrensymbole | F |
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| Sicherheitshinweise (S) | 16-29-33 |
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| Gefahrenklasse | 3.2Flam. Liq. 3 |
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| Verpackungsgruppe | III |
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| Lagerklasse | 3 - Flammable liquids |
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