Phenazone

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Properties Simple | Detailed

Formula C11H12N2O
IUPAC Name 1,5-dimethyl-2-phenyl-pyrazole-1,2-diium-3-one
Molecular Mass 188.226 g·mol−1
Heat of Formation 89.5 ± 16.7 kJ·mol−1
Dipole Moment 5.50 ± 1.08 D
Volume 231.06 Å 3
Surface Area 219.55 Å 2
HOMO Energy -8.63 ± 0.55 eV
LUMO Energy -0.34 ± eV
Point Group Symmetry C1
Synonyms
  • .beta.-antipyrine
  • 1,2-dihydro-1,5-dimethyl-2-phenyl-3h-pyrazol-3-one
  • 1,5-dimethyl-2-phenyl-1,2-dihydro-3h-pyrazol-3-one
  • 1,5-dimethyl-2-phenyl-3-pyrazolone
  • 1,5-dimethyl-2-phenyl-pyrazol-3-one
  • 1,5-dimethyl-2-phenylpyrazol-3-one
  • 1-phenyl-2,3-dimethyl-5-pyrazolone
  • 1-phenyl-2,3-dimethylpyrazole-5-one
  • 2,3-dimethyl-1-phenyl-3-pyrazolin-5-one
  • 2,3-dimethyl-1-phenyl-5-pyrazolone
  • 2,3-dimethyl-1-phenylpyrazol-5-one
  • 3-antipyrine
  • 3h-pyrazol-3-one, 1,2-dihydro-1,5-dimethyl-2-phenyl-
  • analgesine
  • anodynin
  • anodynine
  • antipirin
  • antipyrin
  • antipyrine
  • antipyrine (jp15/usp)
  • antipyrine-3-14c
  • antipyrinum
  • apirelina
  • azophen
  • azophene
  • azophenum
  • bpbio1_000107
  • d01776
  • dimethyloxychinizin
  • dimethyloxyquinazine
  • fenazone
  • methozin
  • oxydimethylquinazine
  • oxydimethylquinizine
  • parodyne
  • phenazone (inn)
  • phenazone (pharmaceutical)
  • phenazonum
  • phenozone
  • phenylon
  • phenylone
  • pyrazophyl
  • sedatin
  • sedatine
CAS Number(s)
  • 60-80-0
  • 123175-91-7
  • 5779-41-9
InChIKey VEQOALNAAJBPNY-UHFFFAOYSA-N
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