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CHEBI:16215 - phosphonate(2−)

Default Structure
ChEBI IDCHEBI:16215
ChEBI Namephosphonate(2−)
Stars
ASCII Namephosphonate(2-)
DefinitionA divalent inorganic anion obtained by removal of both protons from phosphonic acid
Secondary ChEBI IDsCHEBI:8154, CHEBI:14820, CHEBI:39856
Last Modified24 March 2015
DownloadsMolfile
FormulaHO3P
Net Charge-2
Average Mass79.979
Monoisotopic Mass79.96743
SMILES[H]P(=O)([O-])[O-]
InChIInChI=1S/H3O3P/c1-4(2)3/h4H,(H2,1,2,3)/p-2
InChIKeyABLZXFCXXLZCGV-UHFFFAOYSA-L
ChEBI Ontology
Outgoing Relation(s)
phosphonate(2−) (CHEBI:16215) is a divalent inorganic anion (CHEBI:79388)
phosphonate(2−) (CHEBI:16215) is a phosphorus oxoanion (CHEBI:33461)
phosphonate(2−) (CHEBI:16215) is conjugate base of phosphonate(1−) (CHEBI:33462)
Incoming Relation(s)
(3-aminopropyl)phosphonic acid zwitterion (CHEBI:142996) has functional parent phosphonate(2−) (CHEBI:16215)
1-aminocyclopropylphosphonate(2−) (CHEBI:30989) has functional parent phosphonate(2−) (CHEBI:16215)
3-phosphonatopyruvate(3−) (CHEBI:17271) has functional parent phosphonate(2−) (CHEBI:16215)
phosphonate(1−) (CHEBI:33462) is conjugate acid of phosphonate(2−) (CHEBI:16215)
phosphonato group (CHEBI:30931) is substituent group from phosphonate(2−) (CHEBI:16215)
IUPAC Names 
hydridotrioxidophosphate(2−)
hydridotrioxophosphate(2−)
Synonyms  Source
[PHO3]2−IUPAC
PHO32−IUPAC
phosphonateIUPAC
PhosphonateKEGG COMPOUND
PHOSPHONATEPDBeChem
UniProt Name  Source
phosphonateUniProt
Manual XrefsDatabases
2POPDBeChem
C06701KEGG COMPOUND
PHOSPHONATEMetaCyc
Registry NumbersSources
Gmelin:1618Gmelin