CID 19972274
Basic information
- CAS
14066-20-7- Standard SMILES
O=P([O-])([O-])[O-].[H+].[H+]- InChIKey
NBIIXXVUZAFLBC-UHFFFAOYSA-M- Molecular formula
- H2O4P-
- Average molar mass
- 96.987 g/mol
- Monoisotopic mass
- 96.96907054
Overview
See also: Dihydrogenphosphate (preferred); Phosphoric Acid (is conjugate base of).
Names & identifiers
- Preferred name
- CID 19972274
- IUPAC
- hydron;phosphate
- English name
- Phosphate, dihydrogen
- Molecular formula
- H2O4P
- Molecular weight
- 0
Names & synonyms
Dihydrogen PhosphateDihydroxyphosphinatePhosphate, dihydrogenPhosphoric acid dihydrogen anion
Database identifiers
- CAS
14066-20-7、29505-79-1- PubChem CID
- 19972274
Properties
Computed structural properties
- Topological polar surface area
- 86.3 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 4
- Rotatable bonds
- 0
- Heavy atoms
- 5
- Formal charge
- -1
- Complexity
- 36.8
Physicochemical properties
- Melting point
- 213.6 · 213.6-214.3 °C
- Indirect Additives used in Food Contact Substances
- DIHYDROGEN PHOSPHATE
Chemistry & industry
Additional notes
DefinitionChEBI: Dihydrogenphosphate is a monovalent inorganic anion that consists of phosphoric acid in which one of the three OH groups has been deprotonated. It is a monovalent inorganic anion and a phosphate ion. It is a conjugate base of a phosphoric acid. It is a conjugate acid of a hydrogenphosphate.
Related reactions
0 records
No reaction records under the current filter.
Compound notes
Loading…