Phosphonoacetic acid

CAS Registry Number®

4408-78-0
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CAS Name

Phosphonoacetic acid

Molecular Formula

C2H5O5P

Molecular Mass

140.03

Cite this Page

Phosphonoacetic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=4408-78-0 (retrieved 2024-03-28) (CAS RN: 4408-78-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    143-146 °C

Source(s)

  • (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Other Names and Identifiers

InChI

InChI=1S/C2H5O5P/c3-2(4)1-8(5,6)7/h1H2,(H,3,4)(H2,5,6,7)

InChIKey

InChIKey=XUYJLQHKOGNDPB-UHFFFAOYSA-N

SMILES

C(P(=O)(O)O)C(O)=O

Canonical SMILES

O=C(O)CP(=O)(O)O

Other Names for this Substance

  • Acetic acid, 2-phosphono-
  • Acetic acid, phosphono-
  • 2-Phosphonoacetic acid
  • Phosphonic acid, (carboxymethyl)-
  • Phosphonoacetic acid

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