Formula |
C5H4O2 |
IUPAC Name |
pyran-2-one |
Molecular Mass |
96.084 g·mol−1 |
Heat of Formation |
-210.3 ± 16.7 kJ·mol−1 |
Dipole Moment |
4.11 ± 1.08 D |
Volume |
110.33 Å 3 |
Surface Area |
122.4 Å 2 |
HOMO Energy |
-9.80 ± 0.55 eV |
LUMO Energy |
-1.14 ± eV |
Point Group Symmetry |
Cs
|
Synonyms
|
- .alpha.-pyrone
- 2-oxo-2h-pyran
- 2-pyranone
- 2-pyrone
- 2h-pyran-2-one
- 2h-pyrane-2-one
- 5-hydroxy-2,4-pentadienoic acid delta-lactone
- alpha-pyrone
- coumalin
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CAS Number(s) |
|
InChIKey |
ZPSJGADGUYYRKE-UHFFFAOYSA-N |
QR Code |
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Links |
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|
DOI |
|
Downloads |
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|
Elements |
H
C
O
|
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