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Molecule
Antimony Trifluoride
CAS: 7783-56-4 · F3Sb
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 7783-56-4
- Molecular Formula
- F3Sb
- Molecular Mass
- 178.75 g/mol
Identifiers
CAS Registry Number
7783-56-4
SMILES
[F-].[F-].[F-].[Sb+3]
InChI Key
GUNJVIDCYZYFGV-UHFFFAOYSA-K
InChI
InChI=1S/3FH.Sb/h3*1H;/q;;;+3/p-3
Names and Synonyms
- Antimony Trifluoride Common Name
- Stibine, trifluoro- Synonym
- Antimony fluoride (SbF3) Synonym
- Trifluorostibine Synonym
- Antimonous fluoride Synonym
- Antimony trifluoride Synonym
- Trifluoroantimony Synonym
- Antimony(3+) fluoride Synonym
- Antimony(III) fluoride Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 178.75 g/mol | CAS Common Chemistry |
| 178.75400000000002 g/mol | RDKit | |
| 178.754 g/mol | RDKit | |
| 184.802 g/mol | chempirical lib | |
| Density | 4.38 g/cm³ | CAS Common Chemistry |
| 4.379 g/cm3 @ 20.9 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Antimony_trifluoride | CAS Common Chemistry |
| Boiling Point | 376 °C | CAS Common Chemistry |
| Canonical SMILES | F[Sb](F)F | CAS Common Chemistry |
| InChI | InChI=1S/3FH.Sb/h3*1H;/q;;;+3/p-3 | CAS Common Chemistry |
| InChI Key | InChIKey=GUNJVIDCYZYFGV-UHFFFAOYSA-K | CAS Common Chemistry |
| Melting Point | 292 °C | CAS Common Chemistry |
| Name | Trifluorostibine | CAS Common Chemistry |
| Heavy Atom Count | 4 | 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 | -9.3688 | RDKit |
| Molar Refractivity | 5.754 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 177.89902536 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 = 178.75 g/mol; density = 4.380 g/mL. Edit any field — others recompute live.
