Dihydropyran

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Properties Simple | Detailed

Formula C5H8O
IUPAC Name 3,4-dihydro-2h-pyran
Molecular Mass 84.116 g·mol−1
Heat of Formation -144.5 ± 16.7 kJ·mol−1
Dipole Moment 1.29 ± 1.08 D
Volume 111.47 Å 3
Surface Area 121.76 Å 2
HOMO Energy -9.01 ± 0.55 eV
LUMO Energy 4.28 ± eV
Point Group Symmetry C1
Synonyms
  • .delta.(sup2)-dihydropyran
  • .delta.2-dihydropyran
  • 2,3-dihydro-4h-pyran
  • 2,3-dihydropyran [un2376] [flammable liquid]
  • 2h-3,4-dihydropyran
  • 2h-pyran, 3,4-dihydro-
  • 2h-pyran, dihydro-
  • 3,4-dihydro-2h-pyran
  • 3,4-dihydropyran
  • 5,6-dihydro-4h-pyran
  • delta2-dihydropyran
  • dihydro-2h-pyran
  • dihydropyran (van)
  • pyran, 2,3-dihydro-
CAS Number(s)
  • 110-87-2
  • 25512-65-6
InChIKey BUDQDWGNQVEFAC-UHFFFAOYSA-N
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