Dipropyl dithiophosphate

CAS Registry Number®

2253-43-2

CAS Name

Dipropyl dithiophosphate

Molecular Formula

C6H15O2PS2

Molecular Mass

214.29

Cite this Page

Dipropyl dithiophosphate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=2253-43-2 (retrieved 2025-03-30) (CAS RN: 2253-43-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    85-86 °C @ Press: 3 Torr

  • Melting Point (2)

    163-164 °C

  • Density (1)

    1.104 g/cm³ @ Temp: 20 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C6H15O2PS2/c1-3-5-7-9(10,11)8-6-4-2/h3-6H2,1-2H3,(H,10,11)

InChIKey

InChIKey=ZUNFAOLVHKUWCL-UHFFFAOYSA-N

SMILES

P(OCCC)(OCCC)(=S)S

Canonical SMILES

S=P(S)(OCCC)OCCC

Other Names for this Substance

  • Phosphorodithioic acid, O,O-dipropyl ester
  • Propyl phosphorodithioate ((PrO)2P(S)(SH))
  • Propyl phosphorodithioate ((PrO)2(HS)(PS))
  • Dipropyl dithiophosphate
  • O,O-Dipropyl phosphorodithioate

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Deleted or Replaced CAS Registry Numbers

69941-00-0

CAS INSIGHTSTM
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