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Molecule
1,1-Difluoroethene
CAS: 75-38-7 · C2H2F2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 75-38-7
- Molecular Formula
- C2H2F2
- Molecular Mass
- 64.03 g/mol
Identifiers
CAS Registry Number
75-38-7
SMILES
C=C(F)F
InChI Key
BQCIDUSAKPWEOX-UHFFFAOYSA-N
InChI
InChI=1S/C2H2F2/c1-2(3)4/h1H2
Names and Synonyms
- 1,1-Difluoroethene Systematic Name
- Ethene, 1,1-difluoro- Synonym
- Ethylene, 1,1-difluoro- Synonym
- 1,1-Difluoroethene Synonym
- 1,1-Difluoroethylene Synonym
- Genetron 1132a Synonym
- Vinylidene fluoride Synonym
- Vinylidene difluoride Synonym
- HFC 1132a Synonym
- R 1132a Synonym
- CA 16 Synonym
- FC 1132a Synonym
- Fluorovinylidene Synonym
- HFO 1132A Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 64.03 g/mol | CAS Common Chemistry |
| 64.034 g/mol | RDKit | |
| Density | 0.60 g/cm³ | CAS Common Chemistry |
| 0.6 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/1,1-Difluoroethene | CAS Common Chemistry |
| Boiling Point | -83 °C | CAS Common Chemistry |
| Canonical SMILES | FC(F)=C | CAS Common Chemistry |
| InChI | InChI=1S/C2H2F2/c1-2(3)4/h1H2 | CAS Common Chemistry |
| InChI Key | InChIKey=BQCIDUSAKPWEOX-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -144 °C | CAS Common Chemistry |
| Name | Vinylidene fluoride | CAS Common Chemistry |
| 1,1-Difluoroethene | 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 | 1.3965999999999998 | RDKit |
| 1.3966 | RDKit | |
| Molar Refractivity | 11.356000000000002 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 64.012456504 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
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200 ppm
180
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20
0 ppm
| Shift (ppm) | DEPT | Assignment |
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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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Quick conversion
MW = 64.03 g/mol; density = 0.600 g/mL. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C2H2F2.
