- InChI
- InChI=1S/CHF3/c2-1(3)4/h1H
- InChI Key
- XPDWGBQVDMORPB-UHFFFAOYSA-N
- Formula
- CHF3
- SMILES
- FC(F)F
- Molecular Weight1
- 70.01
- CAS
- 75-46-7
- Other Names
-
- Arcton
- Arcton 1
- CHF3
- Carbon trifluoride
- FC 23
- FC 23 (fluorocarbon)
- Fluoryl
- Freon 23
- Freon F-23
- Genetron 23
- Genetron HFC23
- HFC 23
- Halocarbon 23
- Methane, trifluoro-
- Methyl trifluoride
- Propellant 23
- R 23
- R 23 (halocarbon)
- R-23
- REFRIGERANT-23
- Refrigerant 23
- Trifluoromethane
- UN 1984
- ω : Acentric Factor.
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (kJ/mol).
- ΔcH°gas : Standard gas enthalpy of combustion (kJ/mol).
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- Cp,liquid : Liquid phase heat capacity (J/mol×K).
- μ : Dipole Moment (debye).
- 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).
- ΔfusH : Enthalpy of fusion at a given temperature (kJ/mol).
- ΔsubH : Enthalpy of sublimation at a given temperature (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).
- ρc : Critical density (kg/m3).
- ρl : Liquid Density (kg/m3).
- Inp : Non-polar retention indices.
- ΔfusS : Entropy of fusion at a given temperature (J/mol×K).
- S°liquid : Liquid phase molar entropy at standard conditions (J/mol×K).
- γ : Surface Tension (N/m).
- ΔvapS : Entropy of vaporization at a given temperature (J/mol×K).
- 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.
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | 0.2600 | KDB | |
| PAff | 619.50 | kJ/mol | NIST |
| BasG | 589.70 | kJ/mol | NIST |
| ΔcH°gas | [-516.30; -71.55] | kJ/mol |
|
| ΔcH°gas | -71.55 ± 0.71 | kJ/mol | NIST |
| ΔcH°gas | -516.30 | kJ/mol | NIST |
| μ | 1.60 | debye | KDB |
| ΔfG° | -662.80 | kJ/mol | KDB |
| ΔfH°gas | [-697.50; -690.80] | kJ/mol |
|
| ΔfH°gas | -697.50 | kJ/mol | KDB |
| ΔfH°gas | -690.80 | kJ/mol | NIST |
| ΔfH°gas | -695.40 ± 2.70 | kJ/mol | NIST |
| ΔfusH° | 4.06 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 14.98 | kJ/mol | Joback Calculated Property |
| IE | [13.80; 15.50] | eV |
|
| IE | 13.86 | eV | NIST |
| IE | 13.90 | eV | NIST |
| IE | 14.19 ± 0.02 | eV | NIST |
| IE | 13.86 | eV | NIST |
| IE | 13.80 | eV | NIST |
| IE | 13.84 | eV | NIST |
| IE | Outlier 15.50 | eV | NIST |
| IE | 14.80 | eV | NIST |
| IE | 14.80 ± 0.05 | eV | NIST |
| IE | 14.80 | eV | NIST |
| log10WS | -0.90 | Crippen Calculated Property | |
| logPoct/wat | 1.179 | Crippen Calculated Property | |
| McVol | 30.260 | ml/mol | McGowan Calculated Property |
| Pc | [4816.20; 5035.85] | kPa |
|
| Pc | 4858.00 | kPa | KDB |
| Pc | 4828.00 ± 25.00 | kPa | NIST |
| Pc | 4816.20 ± 2.00 | kPa | NIST |
| Pc | 5035.85 ± 10.13 | kPa | NIST |
| Pc | 4836.12 ± 6.89 | kPa | NIST |
| ρc | [516.00; 527.90] | kg/m3 |
|
| ρc | 527.20 ± 2.80 | kg/m3 | NIST |
| ρc | 527.90 ± 4.90 | kg/m3 | NIST |
| ρc | 525.80 ± 2.80 | kg/m3 | NIST |
| ρc | 527.20 ± 0.70 | kg/m3 | NIST |
| ρc | Outlier 516.00 | kg/m3 | NIST |
| ρc | 525.08 ± 3.22 | kg/m3 | NIST |
| Inp | [202.00; 202.00] |
|
|
| Inp | 202.00 | NIST | |
| Inp | 202.00 | NIST | |
| Inp | 202.00 | NIST | |
| S°liquid | 151.04 | J/mol×K | NIST |
| Tboil | [188.70; 191.00] | K |
|
| Tboil | 191.00 | K | KDB |
| Tboil | 188.70 | K | NIST |
| Tboil | 191.00 ± 0.05 | K | NIST |
| Tboil | 189.00 ± 0.30 | K | NIST |
| Tboil | 189.00 ± 0.50 | K | NIST |
| Tc | [298.95; 299.45] | K |
|
| Tc | 299.30 | K | KDB |
| Tc | 299.06 ± 0.30 | K | NIST |
| Tc | 299.30 ± 0.20 | K | NIST |
| Tc | 299.01 ± 0.02 | K | NIST |
| Tc | 298.95 ± 0.10 | K | NIST |
| Tc | 299.45 ± 0.10 | K | NIST |
| Tc | 299.07 | K | NIST |
| Tc | 299.07 ± 0.16 | K | NIST |
| Tfus | [110.20; 117.97] | K |
|
| Tfus | 117.97 | K | KDB |
| Tfus | 110.20 ± 0.20 | K | NIST |
| Tfus | 117.97 ± 0.05 | K | NIST |
| Tfus | 113.00 ± 0.50 | K | NIST |
| Ttriple | [117.97; 118.02] | K |
|
| Ttriple | 118.02 | K | Solid L... |
| Ttriple | 117.97 ± 0.02 | K | NIST |
| Vc | 0.133 | m3/kmol | KDB |
| Zc | 0.2596370 | KDB |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [45.52; 58.07] | J/mol×K | [219.65; 348.93] |
|
| Cp,gas | 45.52 | J/mol×K | 219.65 | Joback Calculated Property |
| Cp,gas | 47.77 | J/mol×K | 241.20 | Joback Calculated Property |
| Cp,gas | 49.96 | J/mol×K | 262.74 | Joback Calculated Property |
| Cp,gas | 52.08 | J/mol×K | 284.29 | Joback Calculated Property |
| Cp,gas | 54.14 | J/mol×K | 305.84 | Joback Calculated Property |
| Cp,gas | 56.14 | J/mol×K | 327.39 | Joback Calculated Property |
| Cp,gas | 58.07 | J/mol×K | 348.93 | Joback Calculated Property |
| Cp,liquid | 86.44 | J/mol×K | 190.97 | NIST |
| ΔfusH | [4.06; 4.06] | kJ/mol | [117.97; 118.00] |
|
| ΔfusH | 4.06 | kJ/mol | 117.97 | NIST |
| ΔfusH | 4.06 | kJ/mol | 118.00 | NIST |
| ΔfusH | 4.06 | kJ/mol | 118.00 | NIST |
| ΔsubH | 25.60 | kJ/mol | 103.50 | NIST |
| ΔvapH | [16.71; 18.10] | kJ/mol | [164.00; 248.00] |
|
| ΔvapH | 18.10 | kJ/mol | 164.00 | NIST |
| ΔvapH | 18.00 | kJ/mol | 169.00 | NIST |
| ΔvapH | 16.71 | kJ/mol | 190.97 | NIST |
| ΔvapH | 16.80 | kJ/mol | 248.00 | NIST |
| Pvap | [34.35; 4709.30] | kPa | [173.86; 298.15] |
|
| Pvap | 34.35 | kPa | 173.86 | Vapor-l... |
| Pvap | 41.46 | kPa | 177.11 | Vapor-l... |
| Pvap | 62.33 | kPa | 183.19 | Vapor-l... |
| Pvap | 62.29 | kPa | 183.20 | Vapor-l... |
| Pvap | 85.40 | kPa | 188.31 | Vapor-L... |
| Pvap | 113.55 | kPa | 193.19 | Vapor-l... |
| Pvap | 115.20 | kPa | 193.28 | Vapor-L... |
| Pvap | 153.30 | kPa | 198.66 | Vapor-L... |
| Pvap | 307.80 | kPa | 212.84 | Vapor-L... |
| Pvap | 591.50 | kPa | 228.50 | Vapor-L... |
| Pvap | 600.35 | kPa | 228.83 | Vapor-l... |
| Pvap | 707.03 | kPa | 233.16 | Vapor-l... |
| Pvap | 1028.00 | kPa | 243.76 | Vapor-L... |
| Pvap | 2176.00 | kPa | 267.81 | Isother... |
| Pvap | 2497.00 | kPa | 272.86 | Isother... |
| Pvap | 2502.79 | kPa | 273.25 | Vapor-l... |
| Pvap | 2881.00 | kPa | 277.90 | Isother... |
| Pvap | 3269.00 | kPa | 282.96 | Isother... |
| Pvap | 3242.00 | kPa | 283.15 | (Vapour... |
| Pvap | 3246.00 | kPa | 283.15 | (Vapour... |
| Pvap | 3707.00 | kPa | 287.99 | Isother... |
| Pvap | 4084.00 | kPa | 292.02 | Isother... |
| Pvap | 4180.00 | kPa | 293.04 | Isother... |
| Pvap | 4162.00 | kPa | 293.15 | (Vapour... |
| Pvap | 4158.00 | kPa | 293.15 | (Vapour... |
| Pvap | 4171.70 | kPa | 293.18 | Experim... |
| Pvap | 4605.00 | kPa | 297.07 | Isother... |
| Pvap | 4709.30 | kPa | 298.15 | Experim... |
| ρl | 1246.00 | kg/m3 | 239.00 | KDB |
| ΔfusS | 34.40 | J/mol×K | 117.97 | NIST |
| γ | 0.01 | N/m | 200.20 | KDB |
| ΔvapS | 87.50 | J/mol×K | 190.97 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [0.05; 4839.80] | kPa | [117.97; 299.00] |
KDB Vap...
|
| Equation | ln(Pvp) = A + B/T + C*ln(T) + D*T^2 | |||
| Coefficient A | 7.39171e+01 | |||
| Coefficient B | -3.58622e+03 | |||
| Coefficient C | -9.81412e+00 | |||
| Coefficient D | 2.80359e-05 | |||
| Temperature range, min. | 117.97 | |||
| Temperature range, max. | 299.00 | |||
| Pvap | 0.05 | kPa | 117.97 | Calculated Property |
| Pvap | 1.12 | kPa | 138.08 | Calculated Property |
| Pvap | 9.51 | kPa | 158.20 | Calculated Property |
| Pvap | 45.82 | kPa | 178.31 | Calculated Property |
| Pvap | 152.46 | kPa | 198.43 | Calculated Property |
| Pvap | 394.61 | kPa | 218.54 | Calculated Property |
| Pvap | 858.05 | kPa | 238.66 | Calculated Property |
| Pvap | 1650.89 | kPa | 258.77 | Calculated Property |
| Pvap | 2913.63 | kPa | 278.89 | Calculated Property |
| Pvap | 4839.80 | kPa | 299.00 | Calculated Property |
Similar Compounds
Find more compounds similar to Fluoroform.
Mixtures
- Carbon dioxide + Fluoroform
- Nitrous oxide + Fluoroform
- Ethane + Fluoroform
- Fluoroform + Nonane
- Fluoroform + Decane
- Undecane + Fluoroform
- Fluoroform + Fenofibrate
- Propane + Fluoroform
- Butane + Fluoroform
- n-Hexane + Fluoroform
- Fluoroform + Heptane
- 1-Hexene + Fluoroform
- Fluoroform + Pentane, 3-methyl-
- Fluoroform + Cyclohexane, methyl-
- Toluene + Fluoroform
- Fluoroform + Benzene, octyl-
- Fluoroform + Methyl Alcohol
- Ethanol + Fluoroform
- 1-Propanol + Fluoroform
- Fluoroform + 1-Butanol
Find more mixtures with Fluoroform.
Sources
- KDB Pure (Korean Thermophysical Properties Databank)
- KDB Vapor Pressure Data
- Crippen Method
- Crippen Method
- Virial Coefficients from Burnett Measurements for the R23 + N2O System
- Solid Liquid Equilibria for the CO2 + R23 and N2O + R23 Systems
- PVTx measurements for N2O+CH3F, N2O+CH2F2, and N2O+ CHF3 binary systems
- Fluid phase equilibria in the binary system trifluoromethane + 1-phenyloctane
- Solubility of HFCs in lower alcohols
- Solubility of hydrofluorocarbons in aromatic solvents and alcohols: Experimental data and modeling with CPA EoS
- Isothermal vapor-liquid equilibrium data for the trifluoromethane (R23) + 2,3,3,3-tetrafluoroprop-1-ene (R1234yf) system at temperatures from 254 to 348 K
- Vapor-liquid and vapor-liquid-liquid equilibrium measurements and correlation of the binary mixtures 2,3,3,3-tetrafluoroprop-1-ene (R1234yf) p (tetrafluoromethane (R14), trifluoromethane (R23), octafluoropropane (R218), nitrogen (R728) and argon (R740)) and ethane (R170) p trifluoromethane (R23)
- An Isothermal vapour-liquid equilibrium data for the binary systems of CHF3 with (n-nonane, n-decane, or n-undecane) and C2F6 with (n-nonane or n-decane)
- Phase equilibria of the binary systems of fenofibrate and dense gases (carbon dioxide, propane, trifluoromethane)
- (Vapour + liquid) equilibria of the {trifluoromethane (HFC-23) + propane} and {trifluoromethane (HFC-23) + n-butane} systems
- Sorption of trifluoromethane in zeolites and ionic liquid
- Solubilities of hydrofluorocarbons in ionic liquids: Experimental and modelling study
- Solubility of hydrofluorocarbons in phosphonium-based ionic liquids: Experimental and modelling study
- Isothermal (vapour + liquid) equilibrium data for binary systems of (n-hexane + CO2 or CHF3)
- Isothermal vapour-liquid equilibrium data for the binary systems of (CHF3 or C2F6) and n-heptane
- Experimental determination of the critical loci for R-23 + (npropane or n-hexane) and R-116 + n-propane binary mixtures
- Isothermal vapour-liquid equilibrium data for binary systems of (CHF3 or C2F6) with (1-hexene or 3-methylpentane)
- Isothermal Vapor-Liquid Equilibrium Data for Binary Systems of CHF3 or C2F6 with Methylcyclohexane or Toluene
- Vapor-Liquid Equilibrium Data for the Ethane + Trifluoromethane System at Temperatures from (188.31 to 243.76) K
- Vapor-Liquid Equilibria for the Trifluoromethane + 1,1,1,2-Tetrafluoroethane System
- Solubility of Hydrofluorocarbons in Halobenzene Solvents
- Experimental Determination and Modeling of Bubble and Dew Points in the System CO2 + CHF3
- Joback Method
- KDB
- McGowan Method
- NIST Webbook
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