O,O-Dimethyl Hydrogen Phosphorothioate

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Properties Simple | Detailed

Formula C2H7O3PS
IUPAC Name hydroxy-dimethoxy-thioxo-λ5-phosphane
Molecular Mass 142.114 g·mol−1
Heat of Formation -807.0 ± 16.7 kJ·mol−1
Dipole Moment 4.04 ± 1.08 D
Volume 152.45 Å 3
Surface Area 157.98 Å 2
HOMO Energy -9.05 ± 0.55 eV
LUMO Energy 2.88 ± eV
Point Group Symmetry C1
Synonyms
  • dimethyl thiophosphate
  • dzz
  • hydroxy-dimethoxy-sulfanylidene-phosphorane
  • hydroxy-dimethoxy-sulfanylidenephosphorane
  • hydroxy-dimethoxy-thioxo-phosphorane
  • hydroxy-dimethoxy-thioxophosphorane
  • o,o-dimethyl hydrogen thiophosphate
  • o,o-dimethyl phosphorothioate
  • o,o-dimethyl phosphorothionate
  • o,o-dimethylthiophosphate
  • phosphorothioic acid, dimethyl ester
  • phosphorothioic acid, o,o-dimethyl ester
CAS Number(s)
  • 59401-04-6
InChIKey WWJJVKAEQGGYHJ-UHFFFAOYSA-N
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