diphosphoric acid

Structure Molecule image
Relationships Total Number of functionally related protein(s) : 314
Total Number of Articles : 628
PubChem 1023
Molecular Formula

H4O7P2

SMILES

OP(=O)(O)OP(=O)(O)O

InChI

InChI=1S/H4O7P2/c1-8(2,3)7-9(4,5)6/h(H2,1,2,3)(H2,4,5,6)

synonyms
  • Diphosphoric acid
  • Pyrophosphoric acid
  • 2466-09-3
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Properties
Property Value
MW 177.98 g/mol
HBD 4
HBA 7
Rotatable Bond Count 2
Exact Mass 177.94322646 g/mol
Monoisotopic Mass 177.94322646 g/mol
Heavy Atom Count 9
Isotope Atom Count 0
Atom Stereo Count 0
Covalent Unit Count 1
Complexity 147
xlogp -3.2
Topological Polar Surface Area 124