Dimethyl thiophosphate
[CAS 59401-04-6]

Identification

• Name: Dimethyl thiophosphate
• Synonyms: Hydroxy-Dimethoxy-Thioxo-Phosphorane; Hydroxy-Dimethoxy-Thioxophosphorane; Hydroxy-Dimethoxy-Sulfanylidene-Phosphorane
• Molecular Formula: C₂H₇O₃PS
• Molecular Weight: 142.11
• CAS Registry Number: 59401-04-6
• SMILES: CO[P](OC)(O)=S
• InChI: 1S/C2H7O3PS/c1-4-6(3,7)5-2/h1-2H3,(H,3,7)
• InChIKey: WWJJVKAEQGGYHJ-UHFFFAOYSA-N

Properties

• Density: 1.369g/cm³ (Cal.)
• Boiling point: 172.395°C at 760 mmHg (Cal.)
• Flash point: 58.063°C (Cal.)

References

• (1): Michael Hummel, Carmen Froschauer, Gerhard Laus, Thomas Röder, Holger Kopacka, Lauri K. J. Hauru, Hedda K. Weber, Herbert Sixta and Herwig Schottenberger. Dimethyl phosphorothioate and phosphoroselenoate ionic liquids as solvent media for cellulosic materials, Green Chem., 2011, 13, 2507.