O,O-Diethyl dithiophosphate

CAS Registry Number®

298-06-6

CAS Name

O,O-Diethyl dithiophosphate

Molecular Formula

C4H11O2PS2

Molecular Mass

186.24

Cite this Page

O,O-Diethyl dithiophosphate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=298-06-6 (retrieved 2025-03-28) (CAS RN: 298-06-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    136-138 °C @ Press: 20.0 Torr

  • Density (2)

    1.125-1.130 g/cm³ @ Temp: 20 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H11O2PS2/c1-3-5-7(8,9)6-4-2/h3-4H2,1-2H3,(H,8,9)

InChIKey

InChIKey=IRDLUHRVLVEUHA-UHFFFAOYSA-N

SMILES

P(OCC)(OCC)(=S)S

Canonical SMILES

S=P(S)(OCC)OCC

Other Names for this Substance

  • Phosphorodithioic acid, O,O-diethyl ester
  • O,O′-Diethyl hydrogen dithiophosphate
  • Dithiophosphoric acid O,O-diethyl ester
  • O,O-Diethyl dithiophosphate
  • O,O-Diethyl phosphorodithioate

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Deleted or Replaced CAS Registry Numbers

40219-16-7

CAS INSIGHTSTM
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