2-Mercaptoethanesulfonic Acid

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Properties Simple | Detailed

Formula C2H6O3S2
IUPAC Name 2-sulfoethanethiol
Molecular Mass 142.197 g·mol−1
Heat of Formation -558.0 ± 16.7 kJ·mol−1
Dipole Moment 2.74 ± 1.08 D
Volume 144.92 Å 3
Surface Area 152.38 Å 2
HOMO Energy -9.33 ± 0.55 eV
LUMO Energy 2.27 ± eV
Point Group Symmetry C1
Synonyms
  • 1-thioethanesulfonic acid
  • 19767-45-4 (sodium salt)
  • 2-mercaptoethanesulfonate
  • 2-mercaptoethanesulfonic acid solution
  • 2-mercaptoethanesulphonic acid
  • 2-mercaptoethylsulfonate
  • 2-sulfanylethylsulfonate
  • 3375-50-6 (free acid)
  • beta-mercaptoethanesulfonic acid
  • coenzyme m
  • h-s-com
  • hs-com
  • reduced coenzyme m
  • reduced com
CAS Number(s)
  • 3375-50-6
InChIKey ZNEWHQLOPFWXOF-UHFFFAOYSA-N
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