Registration Dossier
Registration Dossier
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EC number: 604-162-9 | CAS number: 13977-65-6
Reference substances
- IUPAC name:
- potassium hydrogen phosphonate
Inventory
Synonyms
- Names:
- Mono-potassium phosphite
- Monopotassium phosphite * phosphonic acid
- Monopotassium phosphonate
- Phosphonic acid, monopotassium salt
- Phosphonic acid, potassium salt Phosphonic acid, potassium salt (1:1) Potassium hydrogenphosphonate Monopotassium phosphite (EPA Registry Name) Monopotassium phosphonate
- Potassium dihydrogen phosphite
- monopotassium salt * potassium dihydrogenphosphite
- Identifier:
- EC number
- 604-162-9
- Identifier:
- IUPAC name
- Monopotassium hydrogenphosphonate
- Identifier:
- IUPAC name
- Monopotassium phosphite
- Identifier:
- IUPAC name
- Potassium hydrogen phosphonate
- Identifier:
- IUPAC name
- Potassium hydrogen phosphonate
- Identifier:
- IUPAC name
- Potassium hydrogen phosphonate
- Identifier:
- IUPAC name
- monopotassium phosphite
- Identifier:
- IUPAC name
- potassium dihydrogen phosphite
- Identifier:
- other: SMILES notation
- P(=O)([O-])(O)[H].[K+]
- Identifier:
- other: InChl
- 1S/K.H2O3P/c;1-4(2)3/h;1-2H/q+1;-1
- Identifier:
- other: InChl
- 1S/K.H3O3P/c;1-4(2)3/h;1-3H/q+1;
- Identifier:
- other: Molecular formula
- H2KO3P
- Identifier:
- other: Molecular formula
- H3O3P.K
- Identifier:
- other: InChl
- InChI=1/K.H2O3P/c;1-4(2)3/h;1-2H/q+1;-1
- Identifier:
- other: InChl
- InChI=1S/K.H2O3P/c;1-4(2)3/h;1-2H/q+1;-1
- Identifier:
- other: InChl
- InChl=1S/K.H3O3P/c;1-4(2)3/h;1-3H/q+1
- Identifier:
- other: SMILES notation
- O=[PH](O)[O-].[K+]
- Identifier:
- other: SMILES notation
- OP(O)[O-].[K+]
- Identifier:
- other: SMILES notation
- P(=O)([O-])(O)[H].[K+]
- Identifier:
- other: SMILES notation
- [K+].[O-]P(O)O
- Phosphonic acid, potassium salt (1:1)
Molecular and structural information
- Molecular formula:
- KH2PO3
- Molecular weight:
- ca. 120.085
- SMILES notation:
- [K+].OP(O)O
- InChl:
- InChI=1S/K.H3O3P/c;1-4(2)3/h;1-3H/q+1
- Structural formula:
Related substances
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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