Back to Search
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
Names and Synonyms:
1,1-Difluoroethene
Ethene, 1,1-difluoro-
Ethylene, 1,1-difluoro-
1,1-Difluoroethene
1,1-Difluoroethylene
Genetron 1132a
Vinylidene fluoride
Vinylidene difluoride
HFC 1132a
R 1132a
CA 16
FC 1132a
Fluorovinylidene
HFO 1132A
Identifiers:
SMILES:
C=C(F)F
InChI:
InChI=1S/C2H2F2/c1-2(3)4/h1H2
Key Properties
Boiling Point
-83 °C
CAS Common Chemistry
Melting Point
-144 °C
CAS Common Chemistry
Density
0.60 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 | 64.03 g/mol | CAS Common Chemistry |
| 64.034 g/mol | RDKit | |
| 64.012456504 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 |
| Molar Refractivity | 11.356000000000002 | RDKit |