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HCID 10403Erstellt: 26. Oktober 2026

Cyclooctanon

CYCLOOCTAN-1-ONE · Oxocyclooctane · Azelaone · ooctanone · CyclooCLanone · Cyclooctanone · Cyclooctanone,98% · Cyclooctanone 98%

https://huagongshe.com/de/chemical/10403

Molekülstruktur von Cyclooctanon

Identifikatoren & physikalische Daten

CAS No.502-49-8
SummenformelC8H14O
Durchschnittliche Molmasse126,2 g/mol
Monoisotopische Masse126,10446507 g/mol
SMILESO=C1CCCCCCC1
InChIKeyIIRFCWANHMSDCG-UHFFFAOYSA-N
PubChem CID10403
ChEMBLCHEMBL18737
EC No.207-940-2
DTXSIDDTXSID3060114
Lokaler NameCyclooctanon

Chemische & physikalische Eigenschaften

XLogP1,9
Polarare Oberfläche (TPSA)17,1
H-Brücken-Donoren0
H-Brücken-Akzeptoren1
Frei drehbare Bindungen0
Schwere Atome9
Formalladung0
Komplexität86,7
SpringerMaterials PropertiesBoiling point
Schmelzpunkt32-41 °C (lit.)
Siedepunkt195-197 °C (lit.)
Dichte0.958 g/mL at 25 °C (lit.)
Brechungsindex1.4694
Flammpunkt163 °F
LagerbedingungenSealed in dry,Room Temperature
Löslichkeit15g/lSoluble in water at 20°C 15g/L. Soluble in acetone, alcohol, chloroform, methanol and benzene.
AggregatzustandCrystalline Low Melting Solid
FarbeColorless to white
pH7 (15g/l, H2O, 20℃)
BRN1280738
InChI1S/C8H14O/c9-8-6-4-2-1-3-5-7-8/h1-7H2
InChIKeyIIRFCWANHMSDCG-UHFFFAOYSA-N
SMILESO=C1CCCCCCC1
LogP (Verteilungskoeffizient)2.11
CAS Datenbank502-49-8(CAS DataBase Reference)
EPA chemische InformationenCyclooctanone (502-49-8)

Sicherheit & Vorschriften

GHS-EinstufungDangerH302 (68.2%): Harmful if swallowed [Warning Acute toxicity, oral]P260, P261, P264, P264+P265, P270, P271, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P363, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 154 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Regulatorische InformationenStatus: Active Update: 02-12-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/29500Cyclooctanone: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and CategoriesAcute Tox. 4 (68.2%)
Wassergefährdungsklasse (WGK)3
TSCA-Inventar-StatusTSCA listed
UN-Transportnummer1759
Zollcode29142990
RTECS-Nr.GX9800000
R-Sätze (R)34-52/53-36/37/38
GefahrensymboleC,Xi
Sicherheitshinweise (S)45-36/37/39-26-61
Gefahrenklasse8Eye Dam. 1Skin Corr. 1B
Lagerklasse8A - Combustible corrosive hazardous materials