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Molecule
Potassium Phosphinate
CAS: 7782-87-8 · H3KO2P
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 7782-87-8
- Molecular Formula
- H3KO2P
- Molecular Mass
- 105.09 g/mol
Identifiers
CAS Registry Number
7782-87-8
SMILES
O=[PH2]O.[K]
InChI Key
PAMVFMLMCGDWGU-UHFFFAOYSA-N
InChI
InChI=1S/K.H3O2P/c;1-3-2/h;3H2,(H,1,2)
Names and Synonyms
- Potassium Phosphinate Common Name
- Phosphinic acid, potassium salt (1:1) Synonym
- Phosphinic acid, potassium salt Synonym
- Potassium hypophosphite (KH2PO2) Synonym
- Potassium phosphinate Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 105.09 g/mol | CAS Common Chemistry |
| 105.094 g/mol | RDKit | |
| 106.102 g/mol | chempirical lib | |
| Canonical SMILES | [K].O=[PH2]O | CAS Common Chemistry |
| InChI | InChI=1S/K.H3O2P/c;1-3-2/h;3H2,(H,1,2) | CAS Common Chemistry |
| InChI Key | InChIKey=PAMVFMLMCGDWGU-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | Potassium phosphinate | CAS Common Chemistry |
| Heavy Atom Count | 4 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 37.3 Ų | RDKit |
| LogP | -0.7308000000000001 | RDKit |
| -0.7308 | RDKit | |
| Molar Refractivity | 18.3693 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 104.950772646 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
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0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
External Resources
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MW = 105.09 g/mol. Edit any field — others recompute live.
