4,5-Dihydro-1H-Pyrazole

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Properties Simple | Detailed

Formula C3H6N2
IUPAC Name 4,5-dihydro-1h-pyrazole
Molecular Mass 70.093 g·mol−1
Heat of Formation 138.5 ± 16.7 kJ·mol−1
Dipole Moment 3.32 ± 1.08 D
Volume 91.98 Å 3
Surface Area 106.35 Å 2
HOMO Energy -9.14 ± 0.55 eV
LUMO Energy 3.76 ± eV
Point Group Symmetry C1
Synonyms
  • 1h-pyrazole, 4,5-dihydro-
  • 2-pyrazoline
  • pyrazoline
CAS Number(s)
  • 109-98-8
  • 36118-45-3
InChIKey MCGBIXXDQFWVDW-UHFFFAOYSA-N
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Elements H C N