CHEBI:33463 - diphosphonate(1−)

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name diphosphonate(1−)
ChEBI ID CHEBI:33463
ChEBI ASCII Name diphosphonate(1-)
Definition A monovalent inorganic anion obtained by deprotonation of one of the two OH groups in diphosphoniic acid.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
Download Molfile XML SDF
Formula H3O5P2
Net Charge -1
Average Mass 144.96834
Monoisotopic Mass 144.94612
InChI InChI=1S/H4O5P2/c1-6(2)5-7(3)4/h6-7H,(H,1,2)(H,3,4)/p-1
InChIKey XQRLCLUYWUNEEH-UHFFFAOYSA-M
SMILES [H]P(O)(=O)OP([H])([O-])=O
ChEBI Ontology
Outgoing diphosphonate(1−) (CHEBI:33463) is a monovalent inorganic anion (CHEBI:79389)
diphosphonate(1−) (CHEBI:33463) is a phosphorus oxoanion (CHEBI:33461)
diphosphonate(1−) (CHEBI:33463) is conjugate acid of diphosphonate(2−) (CHEBI:29262)
diphosphonate(1−) (CHEBI:33463) is conjugate base of diphosphonic acid (CHEBI:29205)
Incoming diphosphonic acid (CHEBI:29205) is conjugate acid of diphosphonate(1−) (CHEBI:33463)
diphosphonate(2−) (CHEBI:29262) is conjugate base of diphosphonate(1−) (CHEBI:33463)
IUPAC Name
hydrogen diphosphonate
Synonyms Sources
[(OH)P(H)(O)OP(H)(O)2]− ChEBI
HP2H2O5− IUPAC
Last Modified
04 October 2014