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1,1-Difluoroethane
CAS: 75-37-6 | C2H4F2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
75-37-6
Molecular Formula:
C2H4F2
Molecular Mass:
66.05 g/mol
Names and Synonyms:
1,1-Difluoroethane
Ethane, 1,1-difluoro-
1,1-Difluoroethane
Algofrene 67
Ethylidene fluoride
Genetron 152A
FC 152a
R 152a
Dymel 152
FKW 152a
HFC 152a
Fron 152a
F 152A
Dymel 152A
HCFC 152a
HFA 152a
TG 152a
Solkane 152a
Propellant 152A
Formacel Z 2
HFO 152a
152a
Freon R 152a
Identifiers:
SMILES:
CC(F)F
InChI:
InChI=1S/C2H4F2/c1-2(3)4/h2H,1H3
Key Properties
Boiling Point
-24.7 °C
CAS Common Chemistry
Melting Point
-117 °C
CAS Common Chemistry
Density
0.91 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 | 66.05 g/mol | CAS Common Chemistry |
| 66.028106568 g/mol | RDKit | |
| Density | 0.91 g/cm³ | CAS Common Chemistry |
| 0.91 g/cm3 @ Temp: 21 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/1,1-Difluoroethane | CAS Common Chemistry |
| Boiling Point | -24.7 °C | CAS Common Chemistry |
| Canonical SMILES | FC(F)C | CAS Common Chemistry |
| InChI | InChI=1S/C2H4F2/c1-2(3)4/h2H,1H3 | CAS Common Chemistry |
| InChI Key | InChIKey=NPNPZTNLOVBDOC-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -117 °C | CAS Common Chemistry |
| Name | 1,1-Difluoroethane | 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 | 1.2714 | RDKit |
| Molar Refractivity | 11.678000000000003 | RDKit |
