- InChI
- InChI=1S/CCl2F2/c2-1(3,4)5
- InChI Key
- PXBRQCKWGAHEHS-UHFFFAOYSA-N
- Formula
- CCl2F2
- SMILES
- FC(F)(Cl)Cl
- Molecular Weight1
- 120.91
- CAS
- 75-71-8
- Other Names
-
- ARCTON 6
- Algofrene Type 2
- Arcton 12
- CCl2F2
- CF2Cl2
- CFC-12
- Chlorofluorocarbon 12
- Chlorofluoromethane (CCl2F2)
- Difluorodichloromethane
- Dwuchlorodwufluorometan
- Dymel 12
- Electro-CF 12
- Eskimon 12
- F 12
- FC 12
- FCC 12
- FKW 12
- Fluorocarbon 12
- Forane 12
- Freon 12
- Freon F-12
- Frigen 12
- Genetron 12
- Halocarbon 12
- Halon 122
- Isceon 122
- Isotron 12
- Isotron 2
- Kaiser chemicals 12
- Ledon 12
- Methane, dichlorodifluoro-
- Propellant 12
- Propellent 12
- R 12
- R 12, Refrigerant
- R-12
- REFRIGERANT-12
- Rcra waste number U075
- Refrigerant 12
- Refrigerant R12
- UN 1028
- Ucon 12
- Ucon 12/halocarbon 12
- ω : Acentric Factor.
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- Cp,liquid : Liquid phase heat capacity (J/mol×K).
- μ : Dipole Moment (debye).
- EA : Electron affinity (eV).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- ΔvapH : Enthalpy of vaporization at a given temperature (kJ/mol).
- IE : Ionization energy (eV).
- log10WS : Log10 of Water solubility in mol/l.
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pc : Critical Pressure (kPa).
- Ptriple : Triple Point Pressure (kPa).
- Pvap : Vapor pressure (kPa).
- ρc : Critical density (kg/m3).
- ρl : Liquid Density (kg/m3).
- Inp : Non-polar retention indices.
- γ : Surface Tension (N/m).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Ttriple : Triple Point Temperature (K).
- Vc : Critical Volume (m3/kmol).
- Zc : Critical Compressibility.
- Zra : Rackett Parameter.
- 1: Molecular weight from the IUPAC atomic weights tables.
Cheméo is a service of Céondo GmbH, since 2007, we provide simulation, modelling and software development services for the industry.
Do not hesitate to contact us for your projects.
Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | 0.2040 | KDB | |
| μ | 0.50 | debye | KDB |
| EA | 0.40 ± 0.20 | eV | NIST |
| ΔfG° | -442.50 | kJ/mol | KDB |
| ΔfH°gas | [-481.50; -469.00] | kJ/mol |
|
| ΔfH°gas | -481.50 | kJ/mol | KDB |
| ΔfH°gas | -477.60 ± 5.60 | kJ/mol | NIST |
| ΔfH°gas | -477.00 ± 13.00 | kJ/mol | NIST |
| ΔfH°gas | -469.00 ± 8.00 | kJ/mol | NIST |
| ΔfusH° | 5.49 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 23.66 | kJ/mol | Joback Calculated Property |
| IE | [11.70; 12.31] | eV |
|
| IE | 12.00 ± 0.20 | eV | NIST |
| IE | 12.26 ± 0.02 | eV | NIST |
| IE | 11.87 ± 0.02 | eV | NIST |
| IE | 11.75 | eV | NIST |
| IE | 11.75 ± 0.04 | eV | NIST |
| IE | 12.31 ± 0.05 | eV | NIST |
| IE | 11.70 ± 0.50 | eV | NIST |
| IE | 12.24 ± 0.01 | eV | NIST |
| IE | 12.30 | eV | NIST |
| log10WS | -1.99 | Aq. Sol... | |
| logPoct/wat | 2.014 | Crippen Calculated Property | |
| McVol | 52.970 | ml/mol | McGowan Calculated Property |
| Pc | [3911.15; 4136.00] | kPa |
|
| Pc | 4136.00 | kPa | KDB |
| Pc | 4131.00 ± 5.00 | kPa | NIST |
| Pc | 4119.00 ± 20.00 | kPa | NIST |
| Pc | 4129.00 ± 15.00 | kPa | NIST |
| Pc | 4116.15 | kPa | NIST |
| Pc | Outlier 3911.15 ± 6.07 | kPa | NIST |
| Ptriple | 0.01 ± 0.01 | kPa | NIST |
| ρc | [568.30; 669.86] | kg/m3 |
|
| ρc | 579.06 ± 0.48 | kg/m3 | NIST |
| ρc | 568.30 ± 5.67 | kg/m3 | NIST |
| ρc | 568.30 ± 4.84 | kg/m3 | NIST |
| ρc | 669.86 ± 8.46 | kg/m3 | NIST |
| Inp | [305.00; 320.00] |
|
|
| Inp | 318.00 | NIST | |
| Inp | 311.00 | NIST | |
| Inp | 314.00 | NIST | |
| Inp | 320.00 | NIST | |
| Inp | 313.00 | NIST | |
| Inp | 313.00 | NIST | |
| Inp | 305.00 | NIST | |
| Inp | 305.00 | NIST | |
| Inp | 318.00 | NIST | |
| Inp | 314.00 | NIST | |
| Inp | 305.00 | NIST | |
| Tboil | 243.30 | K | KDB |
| Tc | [302.30; 385.15] | K |
|
| Tc | 384.95 | K | KDB |
| Tc | 385.15 ± 0.30 | K | NIST |
| Tc | 385.15 ± 0.20 | K | NIST |
| Tc | 385.01 ± 0.03 | K | NIST |
| Tc | 385.01 ± 0.05 | K | NIST |
| Tc | 385.15 | K | NIST |
| Tc | Outlier 302.30 ± 0.06 | K | NIST |
| Tfus | [115.00; 115.37] | K |
|
| Tfus | 115.00 | K | KDB |
| Tfus | 115.20 ± 0.30 | K | NIST |
| Tfus | 115.37 | K | NIST |
| Ttriple | [115.15; 390.35] | K |
|
| Ttriple | 116.10 ± 0.01 | K | NIST |
| Ttriple | 115.15 ± 0.10 | K | NIST |
| Ttriple | 390.35 ± 0.05 | K | NIST |
| Vc | 0.217 | m3/kmol | KDB |
| Zc | 0.2804140 | KDB | |
| Zra | 0.28 | KDB |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [70.97; 87.73] | J/mol×K | [292.45; 464.45] |
|
| Cp,gas | 70.97 | J/mol×K | 292.45 | Joback Calculated Property |
| Cp,gas | 74.45 | J/mol×K | 321.12 | Joback Calculated Property |
| Cp,gas | 77.63 | J/mol×K | 349.78 | Joback Calculated Property |
| Cp,gas | 80.54 | J/mol×K | 378.45 | Joback Calculated Property |
| Cp,gas | 83.18 | J/mol×K | 407.12 | Joback Calculated Property |
| Cp,gas | 85.57 | J/mol×K | 435.79 | Joback Calculated Property |
| Cp,gas | 87.73 | J/mol×K | 464.45 | Joback Calculated Property |
| Cp,liquid | 126.80 | J/mol×K | 290.00 | NIST |
| ΔvapH | [19.97; 22.90] | kJ/mol | [198.50; 363.00] |
|
| ΔvapH | 21.50 | kJ/mol | 198.50 | NIST |
| ΔvapH | 21.60 | kJ/mol | 206.50 | NIST |
| ΔvapH | 21.40 | kJ/mol | 208.50 | NIST |
| ΔvapH | 22.90 | kJ/mol | 225.50 | NIST |
| ΔvapH | 20.40 | kJ/mol | 243.00 | NIST |
| ΔvapH | 19.97 | kJ/mol | 243.30 | KDB |
| ΔvapH | 20.40 | kJ/mol | 260.50 | NIST |
| ΔvapH | 20.00 | kJ/mol | 313.50 | NIST |
| ΔvapH | 20.50 | kJ/mol | 363.00 | NIST |
| ρl | 1750.00 | kg/m3 | 158.00 | KDB |
| γ | 0.01 | N/m | 277.60 | KDB |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 4122.70] | kPa | [175.40; 385.12] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.39235e+01 | |||
| Coefficient B | -1.99245e+03 | |||
| Coefficient C | -2.92770e+01 | |||
| Temperature range, min. | 175.40 | |||
| Temperature range, max. | 385.12 | |||
| Pvap | 1.33 | kPa | 175.40 | Calculated Property |
| Pvap | 8.70 | kPa | 198.70 | Calculated Property |
| Pvap | 36.07 | kPa | 222.00 | Calculated Property |
| Pvap | 110.00 | kPa | 245.31 | Calculated Property |
| Pvap | 270.01 | kPa | 268.61 | Calculated Property |
| Pvap | 565.15 | kPa | 291.91 | Calculated Property |
| Pvap | 1048.74 | kPa | 315.21 | Calculated Property |
| Pvap | 1772.98 | kPa | 338.52 | Calculated Property |
| Pvap | 2784.73 | kPa | 361.82 | Calculated Property |
| Pvap | 4122.70 | kPa | 385.12 | Calculated Property |
| Pvap | [9.57e-05; 4250.24] | kPa | [115.15; 384.95] |
KDB Vap...
|
| Equation | ln(Pvp) = A + B/T + C*ln(T) + D*T^2 | |||
| Coefficient A | 9.22643e+01 | |||
| Coefficient B | -4.84972e+03 | |||
| Coefficient C | -1.25836e+01 | |||
| Coefficient D | 2.42960e-05 | |||
| Temperature range, min. | 115.15 | |||
| Temperature range, max. | 384.95 | |||
| Pvap | 9.57e-05 | kPa | 115.15 | Calculated Property |
| Pvap | 0.04 | kPa | 145.13 | Calculated Property |
| Pvap | 1.37 | kPa | 175.11 | Calculated Property |
| Pvap | 14.17 | kPa | 205.08 | Calculated Property |
| Pvap | 71.56 | kPa | 235.06 | Calculated Property |
| Pvap | 234.61 | kPa | 265.04 | Calculated Property |
| Pvap | 588.02 | kPa | 295.02 | Calculated Property |
| Pvap | 1244.99 | kPa | 324.99 | Calculated Property |
| Pvap | 2373.40 | kPa | 354.97 | Calculated Property |
| Pvap | 4250.24 | kPa | 384.95 | Calculated Property |
Similar Compounds
Find more compounds similar to Dichlorodifluoromethane.
Mixtures
- Dichlorodifluoromethane + Carbon dioxide
- Dichlorodifluoromethane + Hydrogen
- Dichlorodifluoromethane + helium
- Dichlorodifluoromethane + Nitrogen
- Dichlorodifluoromethane + Nitrogen + Oxygen
- Dichlorodifluoromethane + Water
Sources
- KDB Pure (Korean Thermophysical Properties Databank)
- KDB Vapor Pressure Data
- Crippen Method
- Measurement of gas mixing volumes by Flux Response Technology
- Determination of Dichlorodifluoromethane's Diffusion Coefficients in Hydrogen, Helium, Nitrogen, and Air by Reversed-Flow Inverse Gas Chromatography
- Determination of Henry's Law Constants Using Internal Standards with Benchmark Values
- Joback Method
- KDB
- Aqueous Solubility Prediction Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more.
Take the time to validate and double check the source of the data.
Outlier This icon means
that the value is more than 2 standard deviations away from the
property mean.