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Molecule
1-Chloro-1,1-Difluoroethane
CAS: 75-68-3 · C2H3ClF2
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 75-68-3
- Molecular Formula
- C2H3ClF2
- Molecular Mass
- 100.50 g/mol
Identifiers
CAS Registry Number
75-68-3
SMILES
CC(F)(F)Cl
InChI Key
BHNZEZWIUMJCGF-UHFFFAOYSA-N
InChI
InChI=1S/C2H3ClF2/c1-2(3,4)5/h1H3
Names and Synonyms
- 1-Chloro-1,1-Difluoroethane Systematic Name
- Ethane, 1-chloro-1,1-difluoro- Synonym
- 1-Chloro-1,1-difluoroethane Synonym
- α-Chloroethylidene fluoride Synonym
- Genetron 101 Synonym
- Genetron 142b Synonym
- 1,1-Difluoro-1-chloroethane Synonym
- FC 142b Synonym
- Freon 142b Synonym
- R 142b Synonym
- Dymel 142 Synonym
- F 142b Synonym
- CFC 142b Synonym
- FKW 142b Synonym
- Fron 142b Synonym
- HCFC 142b Synonym
- HFA 142b Synonym
- Daiflon 142b Synonym
- Solkane 142b Synonym
- Propellant 142B Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 100.50 g/mol | CAS Common Chemistry |
| 100.495 g/mol | RDKit | |
| 100.492 g/mol | chempirical lib | |
| Wikipedia Url | https://en.wikipedia.org/wiki/1-Chloro-1,1-difluoroethane | CAS Common Chemistry |
| Boiling Point | -9.7 °C | CAS Common Chemistry |
| Canonical SMILES | FC(F)(Cl)C | CAS Common Chemistry |
| InChI | InChI=1S/C2H3ClF2/c1-2(3,4)5/h1H3 | CAS Common Chemistry |
| InChI Key | InChIKey=BHNZEZWIUMJCGF-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -130.8 °C | CAS Common Chemistry |
| Name | 1-Chloro-1,1-difluoroethane | CAS Common Chemistry |
| Heavy Atom Count | 5 | 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 | 1.8379 | RDKit |
| Molar Refractivity | 16.474 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 1.0 | RDKit |
| Exact Mass | 99.989134216 g/mol | RDKit |
| Density | 1 x 10-6 g/cm3 @ 25 °C | CAS Common Chemistry |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
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200 ppm
180
160
140
120
100
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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.
External Resources
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MW = 100.50 g/mol. Edit any field — others recompute live.
