„Äthen“: Neutrum Äthen [ɛˈteːn]Neutrum | neuter n <Äthens; keinPlural | plural pl> Overview of all translations (For more details, click/tap on the translation) ethylene, ethene ethylene, ethene (CH2 = CH2) Äthen Chemie | chemistryCHEM Äthylen Äthen Chemie | chemistryCHEM Äthylen