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dihydrogenphosphate (CHEBI:39745)

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ChEBI Name dihydrogenphosphate
ChEBI ID CHEBI:39745
Last Modified 13 September 2007
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:39739, CHEBI:29137

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InChI
InChI=1/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)/p-1/fH2O4P/h1-2H/q-1
InChIKey
InChIKey=NBIIXXVUZAFLBC-AYLILWAWCE
SMILES
[H]OP([O-])(=O)O[H]
Formula Source
H2O4P ChEBI
Charge -1
Mass 96.98724
ChEBI Ontology
Tree view
Outgoing dihydrogenphosphate (CHEBI:39745) is a phosphate ion (CHEBI:35780)
dihydrogenphosphate (CHEBI:39745) is conjugate acid of hydrogenphosphate (CHEBI:43474)
dihydrogenphosphate (CHEBI:39745) is conjugate base of phosphoric acid (CHEBI:26078)
Incoming hydrogenphosphate (CHEBI:43474) is conjugate base of dihydrogenphosphate (CHEBI:39745)
phosphoric acid (CHEBI:26078) is conjugate acid of dihydrogenphosphate (CHEBI:39745)
IUPAC Names
dihydrogen(tetraoxidophosphate)(1−)
dihydrogenphosphate
dihydrogentetraoxophosphate(1−)
dihydrogentetraoxophosphate(V)
dihydroxidodioxidophosphate(1−)
Synonyms Sources
[PO2(OH)2]− IUPAC
DIHYDROGENPHOSPHATE ION MSDchem
H2PO4− IUPAC
Database Link Database
2HP MSDchem
Registry Number Type Source
1999 Gmelin Registry Number Gmelin

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