Uracil

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Properties Simple | Detailed

Formula C4H4N2O2++
IUPAC Name pyrimidine-2,4-dione
Molecular Mass 112.087 g·mol−1
Heat of Formation -310.4 ± 16.7 kJ·mol−1
Dipole Moment 4.48 ± 1.08 D
Volume 119.95 Å 3
Surface Area 131.46 Å 2
HOMO Energy -10.16 ± 0.55 eV
LUMO Energy -0.74 ± eV
Point Group Symmetry Cs
Synonyms
  • 1h-pyrimidine-2,4-dione
  • 2,4(1h,3h)-pyrimidinedione
  • 2,4(1h,3h)-pyrimidinedione (9ci)
  • 2,4-(1h,3h)-pyrimidinedione (9ci)
  • 2,4-dihydroxypyrimidine
  • 2,4-dioxopyrimidine
  • 2,4-pyrimidinediol
  • 2,4-pyrimidinedione
  • 2-hydroxy-4(1h)-pyrimidinone
  • 2-hydroxy-4(3h)-pyrimidinone
  • 4-hydroxy-2(1h)-pyrimidinone
  • ac-907/30002021
  • bms 205603-01
  • d00027
  • hybar x
  • pirod
  • pyrimidine-2,4(1h,3h)-dione
  • pyrod
  • ru 12709
  • sq 6201
  • sq 7726
  • sq 8493
  • ura
  • uracil (8ci)
  • uracil (jan/usan)
  • uracil-2-14c
  • uracil-5-d
  • urazil
CAS Number(s)
  • 66-22-8
  • 16908-84-2
  • 144104-68-7
  • 42910-77-0
  • 4433-21-0
  • 4433-24-3
  • 766-19-8
  • 24897-50-5
InChIKey ISAKRJDGNUQOIC-UHFFFAOYSA-N
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