Back to Search
Molecule
Dichlorofluoromethane
CAS: 75-43-4 · CHCl2F
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 75-43-4
- Molecular Formula
- CHCl2F
- Molecular Mass
- 102.92 g/mol
Identifiers
CAS Registry Number
75-43-4
SMILES
FC(Cl)Cl
InChI Key
UMNKXPULIDJLSU-UHFFFAOYSA-N
InChI
InChI=1S/CHCl2F/c2-1(3)4/h1H
Names and Synonyms
- Dichlorofluoromethane Common Name
- Methane, dichlorofluoro- Synonym
- Dichlorofluoromethane Synonym
- F 21 Synonym
- Algofrene Type 5 Synonym
- Arcton 7 Synonym
- Dichloromonofluoromethane Synonym
- Fluorodichloromethane Synonym
- Freon 21 Synonym
- Genetron 21 Synonym
- Monofluorodichloromethane Synonym
- FC 21 Synonym
- Fluorocarbon-21 Synonym
- R 21 Synonym
- R 21 (refrigerant) Synonym
- CFC 21 Synonym
- HCFC 21 Synonym
- AF 22 Synonym
- AF 22 (fluorocarbon) Synonym
- F 21 (fluorocarbon) Synonym
- FCFC 141b Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 102.92 g/mol | CAS Common Chemistry |
| 102.923 g/mol | RDKit | |
| 102.917 g/mol | chempirical lib | |
| Density | 1.41 g/cm³ | CAS Common Chemistry |
| 1.405 g/cm3 @ 9 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Dichlorofluoromethane | CAS Common Chemistry |
| Canonical SMILES | FC(Cl)Cl | CAS Common Chemistry |
| InChI | InChI=1S/CHCl2F/c2-1(3)4/h1H | CAS Common Chemistry |
| InChI Key | InChIKey=UMNKXPULIDJLSU-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -135 °C | CAS Common Chemistry |
| Name | Dichlorofluoromethane | 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 | 1.7171 | RDKit |
| Molar Refractivity | 16.602 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 1.0 | RDKit |
| Exact Mass | 101.943933612 g/mol | RDKit |
| Boiling Point | 8.9 °C @ 760 Torr | CAS Common Chemistry |
Spectral Data
NMR, IR, and Mass spectral data
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.
External Resources
Convert
Quick conversion
MW = 102.92 g/mol; density = 1.410 g/mL. Edit any field — others recompute live.
