Chem
J-GLOBAL ID:200907087430091520   Nikkaji number:J43.595C

Diphosphoric acid

ピロりん酸
Substance type:
Substance type
Substance type classified into 3 categories.
Decided structure: Substances with a clear structure
Undicided Structure: Substances with unknown or undetermined structure
Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Decided structure
Molecular formula: H4O7P2
Molecular formula furigana: H4-O7-P2
Molecular weight: 177.973
InChI: InChI=1S/H4O7P2/c1-8(2,3)7-9(4,5)6/h(H2,1,2,3)(H2,4,5,6)
InChI key: XPPKVPWEQAFLFU-UHFFFAOYSA-N
SMILES: OP(=O)(O)OP(=O)(O)O
Systematic name  (3):
  • 二りん酸
  • (ホスホノオキシ)ホスホン酸
  • (phosphonooxy)phosphonic acid
Other name (4):
  • ピロりん酸
  • Pyrophosphoric acid
  • Diphosphoric(V) acid
  • Diphosphoric acid
CAS registry number: 2466-09-3
Regulation number (1):
  • EINECS2195740
KEGG COMPOUND: C00013
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