Pyrylene

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Properties Simple | Detailed

Formula C5H6
IUPAC Name pent-1-en-3-yne
Molecular Mass 66.101 g·mol−1
Heat of Formation 243.8 ± 16.7 kJ·mol−1
Dipole Moment 0.84 ± 1.08 D
Volume 103.37 Å 3
Surface Area 123.27 Å 2
HOMO Energy -9.54 ± 0.55 eV
LUMO Energy 0.02 ± eV
Point Group Symmetry C1
Synonyms
  • 1-penten-3-yne
  • methyl vinylacetylene
CAS Number(s)
  • 646-05-9
InChIKey FILUFGAZMJGNEN-UHFFFAOYSA-N
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Elements H C