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Molecule
1,1,2,2-Tetrafluoroethane
CAS: 359-35-3 · C2H2F4
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 359-35-3
- Molecular Formula
- C2H2F4
- Molecular Mass
- 102.03 g/mol
Identifiers
CAS Registry Number
359-35-3
SMILES
FC(F)C(F)F
InChI Key
WXGNWUVNYMJENI-UHFFFAOYSA-N
InChI
InChI=1S/C2H2F4/c3-1(4)2(5)6/h1-2H
Names and Synonyms
- 1,1,2,2-Tetrafluoroethane Systematic Name
- Ethane, 1,1,2,2-tetrafluoro- Synonym
- 1,1,2,2-Tetrafluoroethane Synonym
- Freon 134 Synonym
- R 134 Synonym
- HFC 134 Synonym
- F 134 Synonym
- FC 134 Synonym
- Fron 134 Synonym
- α,ω-Dihydroperfluoroethane Synonym
- R 134 (fluorocarbon) Synonym
- KLEA 134 Synonym
- HFO 134 Synonym
- HFA Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 102.03 g/mol | CAS Common Chemistry |
| Boiling Point | -19.9 °C | CAS Common Chemistry |
| Canonical SMILES | FC(F)C(F)F | CAS Common Chemistry |
| InChI | InChI=1S/C2H2F4/c3-1(4)2(5)6/h1-2H | CAS Common Chemistry |
| InChI Key | InChIKey=WXGNWUVNYMJENI-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -89 °C | CAS Common Chemistry |
| Name | 1,1,2,2-Tetrafluoroethane | CAS Common Chemistry |
| Heavy Atom Count | 6 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 1 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 0.0 Ų | RDKit |
| LogP | 1.5166 | RDKit |
| Molar Refractivity | 12.008000000000001 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 1.0 | RDKit |
| Exact Mass | 102.009262944 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
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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 = 102.03 g/mol. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C2H2F4.
