2-Oxoethanesulfonic Acid

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Properties Simple | Detailed

Formula C2H4O4S
IUPAC Name 2-oxoethanesulfonic acid
Molecular Mass 124.116 g·mol−1
Heat of Formation -672.5 ± 16.7 kJ·mol−1
Dipole Moment 5.32 ± 1.08 D
Volume 120.35 Å 3
Surface Area 130.82 Å 2
HOMO Energy -10.97 ± 0.55 eV
LUMO Energy 0.03 ± eV
Point Group Symmetry C1
Synonyms
  • 2-ketoethanesulfonic acid
  • 2-oxo-ethanesulfonate
  • 2-sulfoacetaldehyde
  • ethanesulfonic acid, 2-oxo-
  • sulfoacetaldehyde
CAS Number(s)
  • 32797-12-9
InChIKey JTJIXCMSHWPJJE-UHFFFAOYSA-N
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