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Difluoromethane
CAS: 75-10-5 | CH2F2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
75-10-5
Molecular Formula:
CH2F2
Molecular Weight:
52.022999999999996 g/mol
Names and Synonyms:
Difluoromethane
Common Name
FC 32
Synonym
Freon R 32
Synonym
HFO 32
Synonym
Forane 32
Synonym
HFA 32
Synonym
F 32
Synonym
Ecolo Ace 32
Synonym
R 32
Synonym
HFC 32
Synonym
R 32 (refrigerant)
Synonym
Methylene difluoride
Synonym
Genetron 32
Synonym
Freon 32
Synonym
Difluoromethane
Synonym
Methane, difluoro-
Synonym
Identifiers:
SMILES:
FCF
InChI:
InChI=1S/CH2F2/c2-1-3/h1H2
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
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3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
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40
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.
All Properties
Comprehensive physical and chemical properties
Physical Properties
| Property | Value | Source |
|---|---|---|
| molecular_mass | 52.02 g/mol | Legacy Database |
| density | 0.53 g/cm³ | Legacy Database |
| wikipedia_url | https://en.wikipedia.org/wiki/Difluoromethane None | Legacy Database |
| cas-boiling-point | -51.6 °C None | Legacy Database |
| cas-canonical-smile | FCF None | Legacy Database |
| cas-density | 0.5265 g/cm3 None | Legacy Database |
| cas-inchi | InChI=1S/CH2F2/c2-1-3/h1H2 None | Legacy Database |
| cas-inchi-key | InChIKey=RWRIWBAIICGTTQ-UHFFFAOYSA-N None | Legacy Database |
| cas-melting-point | -136 °C None | Legacy Database |
| cas-name | Difluoromethane None | Legacy Database |
| wikipedia-name | Difluoromethane None | Legacy Database |
| LogP | 0.8829 | RDKit |
Molecular
| Property | Value | Source |
|---|---|---|
| Molecular Weight | 52.022999999999996 g/mol | RDKit |
Exact
| Property | Value | Source |
|---|---|---|
| Exact Molecular Weight | 52.012456504 g/mol | RDKit |
Heavy
| Property | Value | Source |
|---|---|---|
| Heavy Atom Count | 3 count | RDKit |
Hydrogen
| Property | Value | Source |
|---|---|---|
| Hydrogen Bond Acceptors | 0 count | RDKit |
| Hydrogen Bond Donors | 0 count | RDKit |
Rotatable
| Property | Value | Source |
|---|---|---|
| Rotatable Bonds | 0 count | RDKit |
Aromatic
| Property | Value | Source |
|---|---|---|
| Aromatic Ring Count | 0 count | RDKit |
Topological
| Property | Value | Source |
|---|---|---|
| Topological Polar Surface Area | 0.0 Ų | RDKit |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 7.083 | RDKit |