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出典:Wiktionary
出典:『Wiktionary』 (2024/12/16 20:16 UTC 版)
From keto- + -ene.
ketene (plural ketenes)
出典:Wikipedia
出典:『Wikipedia』 (2011/05/05 19:58 UTC 版)
A ketene is an organic compound of the form R'R''C=C=O. The term is also used specifically to mean ethenone, the simplest ketene, where R' and R'' are hydrogen atoms.
Ketene