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Basic information
- CAS
36465-90-4- Standard SMILES
O=[P+](O)O[P+](=O)O- InChIKey
YWEUIGNSBFLMFL-UHFFFAOYSA-P- Molecular formula
- H2O5P2+2
- Average molar mass
- 143.96 g/mol
Overview
Diphosphonic acid is a phosphorus oxoacid and an acyclic phosphorus acid anhydride. It is a conjugate acid of a diphosphonate(1-).
Names & identifiers
- Preferred name
- Diphosphonic acid
- IUPAC
- hydroxy-[hydroxy(oxo)phosphaniumyl]oxy-oxophosphanium
Names & synonyms
Diphosphonic acidPyrophosphonic acid36465-90-4H2P2H2O5CHEBI:29205DTXSID901316524[(OH)P(H)(O)OP(H)(O)(OH)]mu-oxido-bis(hydridohydroxidooxidophosphorus)((OH)P(H)(O)OP(H)(O)(OH))RefChem:588952DTXCID101746367Diphosphorsaure
Show more names
SCHEMBL30492hydroxy-[hydroxy(oxo)phosphaniumyl]oxy-oxophosphaniumSCHEMBL29356530YWEUIGNSBFLMFL-UHFFFAOYSA-PQ27109969
Database identifiers
- CAS
36465-90-4- PubChem CID
- 6326976
- DTXSID
DTXSID901316524- ChEBI
CHEBI:29205- Nikkaji
- J1.286.786G
Properties
Computed structural propertiesFilling in
- XLogP
- -1
- Topological polar surface area
- 83.8 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 5
- Rotatable bonds
- 2
- Heavy atoms
- 7
- Formal charge
- 2
- Complexity
- 82.3
Chemistry & industry
Uses & manufacturing
Household ProductsInformation on 2 consumer products that contain Diphosphonic acid in the following categories is provided:
Related reactions
1 records
Compound notes
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