環戊二烯酮(英語:Cyclopentadienone)是分子式C5H4O有機化合物,可看作最簡單的環狀二烯酮,化學性質活潑,會很快二聚化[1]。一些衍生物如四苯基環戊二烯酮是穩定的,常作為有機金屬化學的配體[2]

Quick Facts 環戊二烯酮, 識別 ...
環戊二烯酮
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識別
CAS號 13177-38-3
PubChem 139405
ChemSpider 122931
SMILES
 
  • C1=CC(=O)C=C1
InChI
 
  • 1/C5H4O/c6-5-3-1-2-4-5/h1-4H
InChIKey FQQOMPOPYZIROF-UHFFFAOYAD
性質
化學式 C5H4O
摩爾質量 80.08 g·mol−1
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。
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