Phosphonic acid, dimethyl ester

CAS Registry Number®

868-85-9

CAS Name

Phosphonic acid, dimethyl ester

Molecular Formula

C2H7O3P

Molecular Mass

110.05

Cite this Page

Phosphonic acid, dimethyl ester.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=868-85-9 (retrieved 2024-11-26) (CAS RN: 868-85-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    72-73 °C @ Press: 25 Torr
  • Melting Point (2)

    144-146 °C
  • Density (1)

    1.200 g/cm³ @ Temp: 20 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C2H7O3P/c1-4-6(3)5-2/h6H,1-2H3

InChIKey

InChIKey=HZCDANOFLILNSA-UHFFFAOYSA-N

SMILES

P(OC)(OC)=O

Canonical SMILES

O=P(OC)OC

Other Names for this Substance

  • Phosphonic acid, dimethyl ester
  • Methyl phosphonate ((MeO)2HPO)
  • Dimethyl hydrogen phosphite
  • Dimethyl phosphonate
  • Dimethoxyphosphine oxide

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