P,P′-[1,2-Ethanediylbis[imino[(2-hydroxyphenyl)methylene]]]bis[phosphonic acid]

CAS Registry Number®

20708-36-5
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CAS Name

P,P′-[1,2-Ethanediylbis[imino[(2-hydroxyphenyl)methylene]]]bis[phosphonic acid]

Molecular Formula

C16H22N2O8P2

Molecular Mass

432.30

Cite this Page

P,P′-[1,2-Ethanediylbis[imino[(2-hydroxyphenyl)methylene]]]bis[phosphonic acid].   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=20708-36-5 (retrieved 2024-08-16) (CAS RN: 20708-36-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    250-252 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C16H22N2O8P2/c19-13-7-3-1-5-11(13)15(27(21,22)23)17-9-10-18-16(28(24,25)26)12-6-2-4-8-14(12)20/h1-8,15-20H,9-10H2,(H2,21,22,23)(H2,24,25,26)

InChIKey

InChIKey=CDUZXGZLRQGNKP-UHFFFAOYSA-N

SMILES

C(NCCNC(P(=O)(O)O)C1=C(O)C=CC=C1)(P(=O)(O)O)C2=C(O)C=CC=C2

Canonical SMILES

O=P(O)(O)C(NCCNC(C=1C=CC=CC1O)P(=O)(O)O)C=2C=CC=CC2O

Other Names for this Substance

  • Phosphonic acid, P,P′-[1,2-ethanediylbis[imino[(2-hydroxyphenyl)methylene]]]bis-
  • Phosphonic acid, [ethylenebis(iminosalicylidene)]di-
  • Phosphonic acid, [1,2-ethanediylbis[imino[(2-hydroxyphenyl)methylene]]]bis-
  • P,P′-[1,2-Ethanediylbis[imino[(2-hydroxyphenyl)methylene]]]bis[phosphonic acid]
  • Ethylenebis(iminosalicylidenephosphonic acid)

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Deleted or Replaced CAS Registry Numbers

123819-18-1