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Tetrafluoroboric Acid
CAS: 16872-11-0 | HBF4
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
16872-11-0
Molecular Formula:
HBF4
Molecular Weight:
87.81200000000001 g/mol
Names and Synonyms:
Tetrafluoroboric Acid
Common Name
Borofluoric acid
Synonym
Hydrogen tetrafluoroborate(1-)
Synonym
Tetrafluoroboric acid
Synonym
HBF4
Synonym
Fluoroboric acid
Synonym
Fluoboric acid (HBF4)
Synonym
Borate(1-), tetrafluoro-, hydrogen
Synonym
Borate(1-), tetrafluoro-, hydrogen (1:1)
Synonym
Hydrogen tetrafluoroborate
Synonym
Identifiers:
SMILES:
F[B-](F)(F)F.[H+]
InChI:
InChI=1S/BF4/c2-1(3,4)5/q-1/p+1
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
Physical Properties
| Property | Value | Source |
|---|---|---|
| molecular_mass | 87.81 g/mol | Legacy Database |
| density | 1.84 g/cm³ | Legacy Database |
| cas-canonical-smile | [H+].[F-][B+3]([F-])([F-])[F-] None | Legacy Database |
| cas-density | 1.84 g/cm3 (approx) None | Legacy Database |
| cas-inchi | InChI=1S/BF4/c2-1(3,4)5/q-1/p+1 None | Legacy Database |
| cas-inchi-key | InChIKey=ODGCEQLVLXJUCC-UHFFFAOYSA-O None | Legacy Database |
| cas-name | Tetrafluoroboric acid None | Legacy Database |
| LogP | 1.4125 | RDKit |
Molecular
| Property | Value | Source |
|---|---|---|
| Molecular Weight | 87.81200000000001 g/mol | RDKit |
Exact
| Property | Value | Source |
|---|---|---|
| Exact Molecular Weight | 88.010743312 g/mol | RDKit |
Heavy
| Property | Value | Source |
|---|---|---|
| Heavy Atom Count | 5 count | RDKit |
Hydrogen
| Property | Value | Source |
|---|---|---|
| Hydrogen Bond Acceptors | 0 count | RDKit |
| Hydrogen Bond Donors | 0 count | RDKit |
Rotatable
| Property | Value | Source |
|---|---|---|
| Rotatable Bonds | 0 count | RDKit |
Aromatic
| Property | Value | Source |
|---|---|---|
| Aromatic Ring Count | 0 count | RDKit |
Topological
| Property | Value | Source |
|---|---|---|
| Topological Polar Surface Area | 0.0 Ų | RDKit |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 11.298000000000002 | RDKit |