Cas no 2809-20-3 (Phosphonic acid,P,P'-(1-hydroxyethylidene)bis-, ammonium salt (1:3))

Phosphonic acid,P,P'-(1-hydroxyethylidene)bis-, ammonium salt (1:3) structure
2809-20-3 structure
Product Name:Phosphonic acid,P,P'-(1-hydroxyethylidene)bis-, ammonium salt (1:3)
CAS No:2809-20-3
MF:C2H17N3O7P2
MW:257.119802236557
CID:288976
PubChem ID:6451453
Update Time:2025-04-19

Phosphonic acid,P,P'-(1-hydroxyethylidene)bis-, ammonium salt (1:3) Chemical and Physical Properties

Names and Identifiers

    • Phosphonic acid,P,P'-(1-hydroxyethylidene)bis-, ammonium salt (1:3)
    • triazanium,hydroxy-(1-hydroxy-1-phosphonatoethyl)phosphinate
    • triammonium [1-hydroxy-1-(hydroxyphosphinato)ethyl]phosphonate
    • Triammonium hydrogen (1-hydroxyethylidene)bisphosphonate
    • Triammonium hydrogen(1-hydroxyethylidene)bisphosphonate
    • DTXSID30182363
    • 2809-20-3
    • EINECS 220-551-2
    • triammonium hydrogen 1-hydroxyethane-1,1-di-phosphonate
    • Inchi: 1S/C2H8O7P2.3H3N/c1-2(3,10(4,5)6)11(7,8)9;;;/h3H,1H3,(H2,4,5,6)(H2,7,8,9);3*1H3
    • InChI Key: CRULDAFTNSZRBT-UHFFFAOYSA-N
    • SMILES: P(C(C)(O)P(=O)([O-])[O-])(=O)([O-])O.[NH4+].[NH4+].[NH4+]

Computed Properties

  • Exact Mass: 257.05431
  • Monoisotopic Mass: 257.05417389g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 5
  • Hydrogen Bond Acceptor Count: 7
  • Heavy Atom Count: 14
  • Rotatable Bond Count: 1
  • Complexity: 221
  • Covalently-Bonded Unit Count: 4
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 1
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 147?2

Experimental Properties

  • PSA: 253.28
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