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Molecule
Potassium Hydroxide
CAS: 1310-58-3 · HKO
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 1310-58-3
- Molecular Formula
- HKO
- Molecular Mass
- 56.11 g/mol
Identifiers
CAS Registry Number
1310-58-3
SMILES
[K+].[OH-]
InChI Key
KWYUFKZDYYNOTN-UHFFFAOYSA-M
InChI
InChI=1S/K.H2O/h;1H2/q+1;/p-1
Names and Synonyms
- Potassium Hydroxide Common Name
- Potassium hydroxide (K(OH)) Synonym
- Potassium hydroxide Synonym
- Caustic potash Synonym
- Potash Synonym
- Cyantek CC 723 Synonym
- PSE 200 Synonym
- Arrocon 2298 Synonym
- Clearcut S Synonym
- Gardoclean S 5167 Synonym
- Pipeline Gold Synonym
- FD 40 Synonym
- Caustic Potash Flake Synonym
- Denkazai K 10M Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 56.11 g/mol | CAS Common Chemistry |
| 56.105000000000004 g/mol | RDKit | |
| 56.105 g/mol | RDKit | |
| 58.121 g/mol | chempirical lib | |
| Density | 2.04 g/cm³ | CAS Common Chemistry |
| 2.044 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Potassium_hydroxide | CAS Common Chemistry |
| Boiling Point | 1327 °C | CAS Common Chemistry |
| Canonical SMILES | [K]O | CAS Common Chemistry |
| InChI | InChI=1S/K.H2O/h;1H2/q+1;/p-1 | CAS Common Chemistry |
| InChI Key | InChIKey=KWYUFKZDYYNOTN-UHFFFAOYSA-M | CAS Common Chemistry |
| Melting Point | 380 °C | CAS Common Chemistry |
| Name | Potassium hydroxide | CAS Common Chemistry |
| Heavy Atom Count | 2 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 30.0 Ų | RDKit |
| LogP | -3.1728 | RDKit |
| Molar Refractivity | 1.9358 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 55.966446332000004 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
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 = 56.11 g/mol; density = 2.040 g/mL. Edit any field — others recompute live.
