Ethylketene

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Properties Simple | Detailed

Formula C4H6O
IUPAC Name but-1-en-1-one
Molecular Mass 70.090 g·mol−1
Heat of Formation -120.5 ± 16.7 kJ·mol−1
Dipole Moment 1.17 ± 1.08 D
Volume 99.88 Å 3
Surface Area 116.26 Å 2
HOMO Energy -9.31 ± 0.55 eV
LUMO Energy -0.06 ± eV
Point Group Symmetry C1
Synonyms
  • 1-buten-1-one
  • c2h5ch=c=o
CAS Number(s)
  • 20334-52-5
InChIKey JSEMCPMTAXQTJN-UHFFFAOYSA-N
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DOI
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Elements H C O