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Molecule
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
Identifiers
CAS Registry Number
75-37-6
SMILES
CC(F)F
InChI Key
NPNPZTNLOVBDOC-UHFFFAOYSA-N
InChI
InChI=1S/C2H4F2/c1-2(3)4/h2H,1H3
Names and Synonyms
- 1,1-Difluoroethane Systematic Name
- Ethane, 1,1-difluoro- Synonym
- 1,1-Difluoroethane Synonym
- Algofrene 67 Synonym
- Ethylidene fluoride Synonym
- Genetron 152A Synonym
- FC 152a Synonym
- R 152a Synonym
- Dymel 152 Synonym
- FKW 152a Synonym
- HFC 152a Synonym
- Fron 152a Synonym
- F 152A Synonym
- Dymel 152A Synonym
- HCFC 152a Synonym
- HFA 152a Synonym
- TG 152a Synonym
- Solkane 152a Synonym
- Propellant 152A Synonym
- Formacel Z 2 Synonym
- HFO 152a Synonym
- 152a Synonym
- Freon R 152a Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 66.05 g/mol | CAS Common Chemistry |
| Density | 0.91 g/cm³ | CAS Common Chemistry |
| 0.91 g/cm3 @ 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 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 1.0 | RDKit |
| Exact Mass | 66.028106568 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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| Shift (ppm) | Multiplicity | Integration | Assignment |
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200 ppm
180
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| 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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MW = 66.05 g/mol; density = 0.910 g/mL. Edit any field — others recompute live.
