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Potassium Tetrafluoroborate
CAS: 14075-53-7 | BF4K
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
14075-53-7
Molecular Formula:
BF4K
Molecular Mass:
125.90 g/mol
Names and Synonyms:
Potassium Tetrafluoroborate
Borate(1-), tetrafluoro-, potassium (1:1)
Borate(1-), tetrafluoro-, potassium
Potassium fluoborate (KBF4)
Potassium borofluoride
Potassium fluoroborate
Potassium tetrafluoroborate(1-)
Potassium fluoroborate (KBF4)
Potassium borofluoride (KBF4)
Potassium tetrafluoroborate
Boron potassium fluoride (KBF4)
Potassium boride fluoride (KBF4)
Potassium fluoborate
Potassium tetrafluoroborate (KBF4)
Spec 102
Spec 104
NSC 168351
Spec 101
Identifiers:
SMILES:
F[B-](F)(F)F.[K+]
InChI:
InChI=1S/BF4.K/c2-1(3,4)5;/q-1;+1
Key Properties
Melting Point
650-850 °C
CAS Common Chemistry
Density
2.554-2.559 g/cm3 @ Temp: 15 °C
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
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.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 125.90 g/mol | CAS Common Chemistry |
| 125.90200000000002 g/mol | RDKit | |
| 125.96662496 g/mol | RDKit | |
| Canonical SMILES | [K+].[F-][B+3]([F-])([F-])[F-] | CAS Common Chemistry |
| Density | 2.554-2.559 g/cm3 @ Temp: 15 °C | CAS Common Chemistry |
| InChI | InChI=1S/BF4.K/c2-1(3,4)5;/q-1;+1 | CAS Common Chemistry |
| InChI Key | InChIKey=AKEBROIVCDHVSD-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 650-850 °C | CAS Common Chemistry |
| Name | Potassium tetrafluoroborate | CAS Common Chemistry |
| Heavy Atom Count | 6 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 0.0 Ų | RDKit |
| LogP | -1.696 | RDKit |
| Molar Refractivity | 10.186000000000002 | RDKit |
