- InChI
- InChI=1S/C2H2Cl2F2/c3-1-2(4,5)6/h1H2
- InChI Key
- SKDFWEPBABSFMG-UHFFFAOYSA-N
- Formula
- C2H2Cl2F2
- SMILES
- FC(F)(Cl)CCl
- Molecular Weight1
- 134.94
- CAS
- 1649-08-7
- Other Names
-
- 1,1-Difluoro-1,2-dichloroethane
- 1,2-DICHLORO-1,1-DIFLUOROETHANE
- CF2ClCH2Cl
- Hcfc-132b
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- 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).
- Pvap : Vapor pressure (kPa).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Vc : Critical Volume (m3/kmol).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔfG° | -444.68 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -517.06 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 8.08 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 25.89 | kJ/mol | Joback Calculated Property |
| IE | 11.80 | eV | NIST |
| log10WS | -1.77 | Crippen Calculated Property | |
| logPoct/wat | 2.057 | Crippen Calculated Property | |
| McVol | 67.060 | ml/mol | McGowan Calculated Property |
| Pc | 4135.61 | kPa | Joback Calculated Property |
| Tboil | [319.50; 320.00] | K |
|
| Tboil | 319.79 | K | KDB |
| Tboil | 319.50 ± 0.50 | K | NIST |
| Tboil | 320.00 | K | NIST |
| Tc | 488.39 | K | Joback Calculated Property |
| Tfus | 175.74 | K | Joback Calculated Property |
| Vc | 0.271 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [97.78; 123.25] | J/mol×K | [315.33; 488.39] |
|
| Cp,gas | 97.78 | J/mol×K | 315.33 | Joback Calculated Property |
| Cp,gas | 102.86 | J/mol×K | 344.17 | Joback Calculated Property |
| Cp,gas | 107.58 | J/mol×K | 373.02 | Joback Calculated Property |
| Cp,gas | 111.97 | J/mol×K | 401.86 | Joback Calculated Property |
| Cp,gas | 116.03 | J/mol×K | 430.70 | Joback Calculated Property |
| Cp,gas | 119.79 | J/mol×K | 459.54 | Joback Calculated Property |
| Cp,gas | 123.25 | J/mol×K | 488.39 | Joback Calculated Property |
| ΔvapH | 27.80 | kJ/mol | 408.00 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 205.08] | kPa | [236.10; 340.66] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.43411e+01 | |||
| Coefficient B | -2.63124e+03 | |||
| Coefficient C | -4.88720e+01 | |||
| Temperature range, min. | 236.10 | |||
| Temperature range, max. | 340.66 | |||
| Pvap | 1.33 | kPa | 236.10 | Calculated Property |
| Pvap | 3.03 | kPa | 247.72 | Calculated Property |
| Pvap | 6.29 | kPa | 259.34 | Calculated Property |
| Pvap | 12.10 | kPa | 270.95 | Calculated Property |
| Pvap | 21.80 | kPa | 282.57 | Calculated Property |
| Pvap | 37.16 | kPa | 294.19 | Calculated Property |
| Pvap | 60.35 | kPa | 305.81 | Calculated Property |
| Pvap | 93.99 | kPa | 317.42 | Calculated Property |
| Pvap | 141.10 | kPa | 329.04 | Calculated Property |
| Pvap | 205.08 | kPa | 340.66 | Calculated Property |
| Pvap | [14.64; 4202.31] | kPa | [273.15; 493.15] |
KDB Vap...
|
| Equation | ln(Pvp) = A + B/T + C*ln(T) + D*T^2 | |||
| Coefficient A | 4.84808e+01 | |||
| Coefficient B | -4.93682e+03 | |||
| Coefficient C | -4.98451e+00 | |||
| Coefficient D | 3.21309e-06 | |||
| Temperature range, min. | 273.15 | |||
| Temperature range, max. | 493.15 | |||
| Pvap | 14.64 | kPa | 273.15 | Calculated Property |
| Pvap | 44.07 | kPa | 297.59 | Calculated Property |
| Pvap | 109.97 | kPa | 322.04 | Calculated Property |
| Pvap | 237.36 | kPa | 346.48 | Calculated Property |
| Pvap | 457.18 | kPa | 370.93 | Calculated Property |
| Pvap | 804.34 | kPa | 395.37 | Calculated Property |
| Pvap | 1315.64 | kPa | 419.82 | Calculated Property |
| Pvap | 2028.16 | kPa | 444.26 | Calculated Property |
| Pvap | 2978.44 | kPa | 468.71 | Calculated Property |
| Pvap | 4202.31 | kPa | 493.15 | Calculated Property |
Similar Compounds
Find more compounds similar to Ethane, 1,2-dichloro-1,1-difluoro-.
Sources
- KDB Vapor Pressure Data
- Crippen Method
- Crippen Method
- Joback Method
- KDB
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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