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CHEBI:33017 - diphosphate(1−)

ChEBI IDCHEBI:33017
ChEBI Namediphosphate(1−)
Stars
ASCII Namediphosphate(1-)
DefinitionA monovalent inorganic anion obtained by deprotonation of one of the phosphate OH groups in diphosphoric acid.
Last Modified4 October 2014
SubmitterKirill Degtyarenko
DownloadsMolfile
FormulaH3O7P2
Net Charge-1
Average Mass176.965
Monoisotopic Mass176.93595
SMILESO=P([O-])(O)OP(=O)(O)O
InChIInChI=1S/H4O7P2/c1-8(2,3)7-9(4,5)6/h(H2,1,2,3)(H2,4,5,6)/p-1
InChIKeyXPPKVPWEQAFLFU-UHFFFAOYSA-M
ChEBI Ontology
Outgoing Relation(s)
diphosphate(1−) (CHEBI:33017) is a diphosphate ion (CHEBI:35782)
diphosphate(1−) (CHEBI:33017) is a monovalent inorganic anion (CHEBI:79389)
diphosphate(1−) (CHEBI:33017) is conjugate acid of diphosphate(2−) (CHEBI:45212)
diphosphate(1−) (CHEBI:33017) is conjugate base of diphosphoric acid (CHEBI:29888)
Incoming Relation(s)
diphosphoric acid (CHEBI:29888) is conjugate acid of diphosphate(1−) (CHEBI:33017)
diphosphate(2−) (CHEBI:45212) is conjugate base of diphosphate(1−) (CHEBI:33017)
IUPAC Name 
trihydrogen diphosphate
Synonym  Source
H3P2O7−IUPAC
Registry NumbersSources
Gmelin:185086Gmelin