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Molecule
Oxygen Difluoride
CAS: 7783-41-7 · F2O
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 7783-41-7
- Molecular Formula
- F2O
- Molecular Mass
- 54.00 g/mol
Identifiers
CAS Registry Number
7783-41-7
SMILES
FOF
InChI Key
UJMWVICAENGCRF-UHFFFAOYSA-N
InChI
InChI=1S/F2O/c1-3-2
Names and Synonyms
- Oxygen Difluoride Common Name
- Oxygen fluoride (OF2) Synonym
- Fluorine monoxide Synonym
- Fluorine oxide Synonym
- Oxygen difluoride Synonym
- Oxygen fluoride Synonym
- Fluorine oxide (F2O) Synonym
- Oxydifluoride Synonym
- Fluorine monoxide (F2O) Synonym
- Difluorine monooxide Synonym
- Difluorine monoxide Synonym
- Difluorine oxide Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 54.00 g/mol | CAS Common Chemistry |
| 53.995000000000005 g/mol | RDKit | |
| 53.995 g/mol | RDKit | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Oxygen_difluoride | CAS Common Chemistry |
| Boiling Point | -144.75 °C | CAS Common Chemistry |
| Canonical SMILES | FOF | CAS Common Chemistry |
| InChI | InChI=1S/F2O/c1-3-2 | CAS Common Chemistry |
| InChI Key | InChIKey=UJMWVICAENGCRF-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -223.8 °C | CAS Common Chemistry |
| Name | Oxygen fluoride (OF2) | CAS Common Chemistry |
| Heavy Atom Count | 3 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 9.23 Ų | RDKit |
| LogP | 0.772 | RDKit |
| Molar Refractivity | 3.301 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 53.99172106 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 = 54.00 g/mol. Edit any field — others recompute live.
