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Hydrogen Fluoride
CAS: 7664-39-3 | HF
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
7664-39-3
Molecular Formula:
HF
Molecular Mass:
20.01 g/mol
Names and Synonyms:
Hydrogen Fluoride
Vita ceramic etch
Hydrofluoric acid
Anhydrous hydrofluoric acid
Fluorhydric acid
Hydrofluoric acid gas
Hydrogen fluoride (HF)
Hydrogen fluoride
Antisal 2b
Fluorine monohydride
Hydrogen monofluoride
Fluorine hydride (FH)
Fluoric acid
Alsurf 45
G-C Hydrofluoride Gel
Urine Luck 6.3
Ultradent Porcelain Etch
Porcelain Conditioner
SA-X
Identifiers:
SMILES:
F
InChI:
InChI=1S/FH/h1H
Key Properties
Boiling Point
20 °C
CAS Common Chemistry
Melting Point
-83.36 °C
CAS Common Chemistry
Density
0.99 g/cm³
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 | 20.01 g/mol | CAS Common Chemistry |
| 20.006 g/mol | RDKit | |
| 20.006228252 g/mol | RDKit | |
| Density | 0.99 g/cm³ | CAS Common Chemistry |
| 0.991 g/cm3 @ Temp: 19.54 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Hydrogen_fluoride | CAS Common Chemistry |
| Boiling Point | 20 °C | CAS Common Chemistry |
| Canonical SMILES | F | CAS Common Chemistry |
| InChI | InChI=1S/FH/h1H | CAS Common Chemistry |
| InChI Key | InChIKey=KRHYYFGTRYWZRS-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -83.36 °C | CAS Common Chemistry |
| Name | Hydrofluoric acid | CAS Common Chemistry |
| Hydrogen fluoride | CAS Common Chemistry | |
| Heavy Atom Count | 1 | 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 | 0.15250000000000002 | RDKit |
| Molar Refractivity | 2.503 | RDKit |
