O,O,S-Trimethyl phosphorothioate

CAS Registry Number®

152-20-5

CAS Name

O,O,S-Trimethyl phosphorothioate

Molecular Formula

C3H9O3PS

Molecular Mass

156.14

Cite this Page

O,O,S-Trimethyl phosphorothioate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=152-20-5 (retrieved 2024-11-22) (CAS RN: 152-20-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    103 °C @ Press: 12 Torr

  • Density (2)

    1.2434 g/cm³ @ Temp: 23 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C3H9O3PS/c1-5-7(4,6-2)8-3/h1-3H3

InChIKey

InChIKey=WTUNGUOZHBRADH-UHFFFAOYSA-N

SMILES

P(OC)(OC)(SC)=O

Canonical SMILES

O=P(OC)(OC)SC

Other Names for this Substance

  • Phosphorothioic acid, O,O,S-trimethyl ester
  • HC 7901
  • Methyl phosphorothioate ((MeO)2(MeS)PO)
  • O,O-Dimethyl S-methyl phosphorothioate
  • O,O-Dimethyl S-methyl thiophosphate

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CAS INSIGHTSTM
Targeted protein degrader structure, illustration