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HCID 283813Erstellt: 2. November 2026

4-Ethenylazetidin-2-one

https://huagongshe.com/de/chemical/283813

Molekülstruktur von 4-Ethenylazetidin-2-one

Identifikatoren & physikalische Daten

CAS No.7486-94-4
SummenformelC5H7NO
Durchschnittliche Molmasse97,12 g/mol
Monoisotopische Masse97,05276385 g/mol
SMILESC=CC1CC(=O)N1
InChIKeyZEWHMWFASYXCAO-UHFFFAOYSA-N
PubChem CID283813
EC No.984-990-8
DTXSIDDTXSID40300798

Chemische & physikalische Eigenschaften

XLogP-0,1
Polarare Oberfläche (TPSA)29,1
H-Brücken-Donoren1
H-Brücken-Akzeptoren1
Frei drehbare Bindungen1
Schwere Atome7
Formalladung0
Komplexität109

Sicherheit & Vorschriften

GHS-EinstufungDangerH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]H312 (100%): Harmful in contact with skin [Warning Acute toxicity, dermal]H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H332 (100%): Harmful if inhaled [Warning Acute toxicity, inhalation]H334 (100%): May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory]H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P233, P260, P261, P264, P264+P265, P270, P271, P280, P284, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P342+P316, P362+P364, P403, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 2 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Hazard Classes and CategoriesAcute Tox. 4 (100%)Skin Irrit. 2 (100%)Eye Irrit. 2A (100%)Resp. Sens. 1 (100%)STOT SE 3 (100%)