- InChI
- InChI=1S/CH3I/c1-2/h1H3
- InChI Key
- INQOMBQAUSQDDS-UHFFFAOYSA-N
- Formula
- CH3I
- SMILES
- CI
- Molecular Weight1
- 141.94
- CAS
- 74-88-4
- Other Names
-
- CH3I
- Halon 10001
- Iodometano
- Iodure de methyle
- Jod-methan
- Joodmethaan
- Methyl iodine
- Methyljodid
- Methyljodide
- Metylu jodek
- Monoiodomethane
- Monoioduro di metile
- NSC 9366
- Rcra waste number U138
- UN 2644
- iodomethane
- methyl iodide
- ω : Acentric Factor.
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (kJ/mol).
- ΔcH°liquid : Standard liquid 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).
- η : Dynamic viscosity (Pa×s).
- EA : Electron affinity (eV).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfH°liquid : Liquid phase 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 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).
- ρl : Liquid Density (kg/m3).
- Inp : Non-polar retention indices.
- Ip : Polar retention indices.
- γ : Surface Tension (N/m).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- λgas : Gas thermal conductivity (W/m×K).
- λliquid : Liquid thermal conductivity (W/m×K).
- Tfus : Normal melting (fusion) point (K).
- Ttriple : Triple Point Temperature (K).
- UQi : UNIQUAC Qi Parameter.
- URi : UNIQUAC Ri Parameter.
- Vc : Critical Volume (m3/kmol).
- Zc : Critical Compressibility.
- 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 | [0.1380; 0.1972] |
|
|
| ω | 0.1972 | ChemSep v8.3 pure component data Compiled value | |
| ω | 0.1380 | KDB | |
| PAff | 691.70 | kJ/mol | NIST |
| BasG | 665.50 | kJ/mol | NIST |
| ΔcH°liquid | -808.60 ± 0.30 | kJ/mol | NIST |
| μ | [1.60; 1.62] | debye |
|
| μ | 1.62 | debye | ChemSep v8.3 pure component data Compiled value |
| μ | 1.60 | debye | KDB |
| EA | [0.11; 0.30] | eV |
|
| EA | 0.11 ± 0.02 | eV | NIST |
| EA | 0.30 ± 0.20 | eV | NIST |
| ΔfG° | [14.70; 15.66] | kJ/mol |
|
| ΔfG° | 14.70 | kJ/mol | ChemSep v8.3 pure component data Compiled value |
| ΔfG° | 15.66 | kJ/mol | KDB |
| ΔfH°gas | [13.00; 16.00] | kJ/mol |
|
| ΔfH°gas | 13.00 | kJ/mol | ChemSep v8.3 pure component data Compiled value |
| ΔfH°gas | 13.98 | kJ/mol | KDB |
| ΔfH°gas | 14.30 ± 1.40 | kJ/mol | NIST |
| ΔfH°gas | 14.60 ± 1.00 | kJ/mol | NIST |
| ΔfH°gas | 16.00 ± 1.00 | kJ/mol | NIST |
| ΔfH°liquid | [-13.60; -12.00] | kJ/mol |
|
| ΔfH°liquid | -13.60 ± 0.50 | kJ/mol | NIST |
| ΔfH°liquid | -12.00 ± 1.00 | kJ/mol | NIST |
| ΔfusH° | 2.75 | kJ/mol | Joback Calculated Property |
| IE | [9.48; 10.86] | eV |
|
| IE | 9.54 ± 0.02 | eV | NIST |
| IE | 9.54 ± 0.05 | eV | NIST |
| IE | 9.54 | eV | NIST |
| IE | Outlier 10.86 | eV | NIST |
| IE | 9.54 | eV | NIST |
| IE | 9.54 | eV | NIST |
| IE | 9.54 | eV | NIST |
| IE | 9.53 ± 0.01 | eV | NIST |
| IE | 9.54 | eV | NIST |
| IE | 9.54 | eV | NIST |
| IE | 9.48 ± 0.03 | eV | NIST |
| IE | 9.54 | eV | NIST |
| IE | 9.52 | eV | NIST |
| IE | 10.14 | eV | NIST |
| IE | 9.50 | eV | NIST |
| IE | 9.54 | eV | NIST |
| IE | 9.53 ± 0.01 | eV | NIST |
| IE | 9.54 ± 0.00 | eV | NIST |
| IE | 9.53 | eV | NIST |
| IE | 9.90 | eV | NIST |
| IE | 9.51 | eV | NIST |
| log10WS | [-1.00; -1.00] |
|
|
| log10WS | -1.00 | Aq. Solubility Prediction | |
| log10WS | -1.00 | Estimated Solubility | |
| logPoct/wat | 1.051 | Crippen Calculated Property | |
| McVol | 50.770 | ml/mol | McGowan Calculated Property |
| Pc | [6590.00; 7370.00] | kPa |
|
| Pc | 7370.00 | kPa | ChemSep v8.3 pure component data Compiled value |
| Pc | 6590.00 | kPa | KDB |
| Ptriple | 0.25 | kPa | ChemSep v8.3 pure component data Compiled value |
| Inp | [502.00; 554.00] |
|
|
| Inp | 523.00 | NIST | |
| Inp | 528.00 | NIST | |
| Inp | 518.00 | NIST | |
| Inp | 528.60 | NIST | |
| Inp | 502.00 | NIST | |
| Inp | 508.00 | NIST | |
| Inp | 513.00 | NIST | |
| Inp | 518.00 | NIST | |
| Inp | 524.00 | NIST | |
| Inp | 516.00 | NIST | |
| Inp | Outlier 554.00 | NIST | |
| Inp | 506.00 | NIST | |
| Inp | 530.00 | NIST | |
| Inp | 523.00 | NIST | |
| Inp | 515.00 | NIST | |
| Inp | 509.00 | NIST | |
| Inp | 509.00 | NIST | |
| Inp | 515.00 | NIST | |
| Inp | 515.00 | NIST | |
| Ip | [802.99; 833.00] |
|
|
| Ip | 804.33 | NIST | |
| Ip | 802.99 | NIST | |
| Ip | 818.02 | NIST | |
| Ip | 833.00 | NIST | |
| Ip | 806.00 | NIST | |
| Ip | 806.00 | NIST | |
| Tboil | [315.50; 315.80] | K |
|
| Tboil | 315.58 | K | ChemSep v8.3 pure component data Compiled value |
| Tboil | 315.70 | K | KDB |
| Tboil | 315.59 ± 0.06 | K | NIST |
| Tboil | 315.70 ± 0.50 | K | NIST |
| Tboil | 315.67 ± 0.30 | K | NIST |
| Tboil | 315.80 ± 0.50 | K | NIST |
| Tboil | 315.70 ± 0.50 | K | NIST |
| Tboil | 315.50 ± 0.30 | K | NIST |
| Tboil | 315.70 ± 0.30 | K | NIST |
| Tc | [528.00; 528.00] | K |
|
| Tc | 528.00 | K | ChemSep v8.3 pure component data Compiled value |
| Tc | 528.00 | K | KDB |
| Tfus | [206.70; 208.10] | K |
|
| Tfus | 206.70 | K | ChemSep v8.3 pure component data Compiled value |
| Tfus | 206.70 | K | KDB |
| Tfus | 207.30 | K | Aq. Solubility Prediction |
| Tfus | 206.70 ± 0.50 | K | NIST |
| Tfus | 208.10 ± 0.40 | K | NIST |
| Ttriple | 206.70 | K | ChemSep v8.3 pure component data Compiled value |
| UQi | 1.84 | ChemSep v8.3 pure component data Compiled value | |
| URi | 2.17 | ChemSep v8.3 pure component data Compiled value | |
| Vc | 0.185 | m3/kmol | ChemSep v8.3 pure component data Compiled value |
| Zc | 0.3110000 | ChemSep v8.3 pure component data Compiled value |
Cheméo can also estimate Enthalpy of vaporization at standard conditions for this compound, but it falls outside the models' validated range, so it is not shown here. Open the prediction tool to compute it on demand.
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,liquid | [82.00; 148.10] | J/mol×K | [298.00; 300.00] |
|
| Cp,liquid | 148.10 | J/mol×K | 298.00 | NIST |
| Cp,liquid | 82.75 | J/mol×K | 298.15 | NIST |
| Cp,liquid | 82.00 | J/mol×K | 298.15 | NIST |
| Cp,liquid | 82.76 | J/mol×K | 298.20 | NIST |
| Cp,liquid | 82.68 | J/mol×K | 300.00 | NIST |
| ΔfusH | [9.10; 9.12] | kJ/mol | [206.80; 206.80] |
|
| ΔfusH | 9.12 | kJ/mol | 206.80 | NIST |
| ΔfusH | 9.10 | kJ/mol | 206.80 | NIST |
| ΔsubH | 40.20 ± 0.40 | kJ/mol | 201.50 | NIST |
| ΔvapH | [26.50; 31.10] | kJ/mol | [217.50; 408.50] |
|
| ΔvapH | 31.10 | kJ/mol | 217.50 | NIST |
| ΔvapH | 30.40 | kJ/mol | 266.50 | NIST |
| ΔvapH | 30.40 | kJ/mol | 282.50 | NIST |
| ΔvapH | 29.20 | kJ/mol | 286.50 | NIST |
| ΔvapH | 28.20 | kJ/mol | 290.00 | NIST |
| ΔvapH | 27.20 | kJ/mol | 315.60 | KDB |
| ΔvapH | 28.41 | kJ/mol | 315.80 | NIST |
| ΔvapH | 26.50 | kJ/mol | 408.50 | NIST |
| Pvap | [30.00; 129.00] | kPa | [283.15; 323.15] |
|
| Pvap | 30.00 | kPa | 283.15 | Isothermal vapor-liquid equilibria for the binary system of dimethylether (DME) + methyl iodide (CH3I) |
| Pvap | 47.50 | kPa | 293.15 | Isothermal vapor-liquid equilibria for the binary system of dimethylether (DME) + methyl iodide (CH3I) |
| Pvap | 69.90 | kPa | 303.15 | Isothermal vapor-liquid equilibria for the binary system of dimethylether (DME) + methyl iodide (CH3I) |
| Pvap | 95.00 | kPa | 313.15 | Isothermal vapor-liquid equilibria for the binary system of dimethylether (DME) + methyl iodide (CH3I) |
| Pvap | 129.00 | kPa | 323.15 | Isothermal vapor-liquid equilibria for the binary system of dimethylether (DME) + methyl iodide (CH3I) |
| ρl | 2279.00 | kg/m3 | 293.00 | KDB |
| γ | 0.03 | N/m | 293.20 | KDB |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [33.46; 91.58] | J/mol×K | [100.00; 1500.00] |
ChemSep v8.3 pure component data Compiled value
|
| Equation | Y = A + exp(B/T + C + D·T + E·T²) Y is Cp,gas in J/mol×K, T in K | |||
| Coefficient A | 3.32430e+01 | |||
| Coefficient B | -5.88890e+02 | |||
| Coefficient C | 4.32224e+00 | |||
| Coefficient D | 1.67370e-04 | |||
| Coefficient E | -5.08850e-08 | |||
| Comment | ChemSep eq 16, IdealGasHeatCapacityCp | |||
| Temperature range, min. | 100.00 | |||
| Temperature range, max. | 1500.00 | |||
| Cp,gas | 33.46 | J/mol×K | 100.00 | Calculated Property |
| Cp,gas | 41.07 | J/mol×K | 255.56 | Calculated Property |
| Cp,gas | 52.35 | J/mol×K | 411.11 | Calculated Property |
| Cp,gas | 62.08 | J/mol×K | 566.67 | Calculated Property |
| Cp,gas | 69.88 | J/mol×K | 722.22 | Calculated Property |
| Cp,gas | 76.15 | J/mol×K | 877.78 | Calculated Property |
| Cp,gas | 81.23 | J/mol×K | 1033.33 | Calculated Property |
| Cp,gas | 85.39 | J/mol×K | 1188.89 | Calculated Property |
| Cp,gas | 88.79 | J/mol×K | 1344.44 | Calculated Property |
| Cp,gas | 91.58 | J/mol×K | 1500.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,liquid | [81.23; 85.55] | J/mol×K | [243.45; 315.58] |
ChemSep v8.3 pure component data Compiled value
|
| Equation | Y = A + exp(B/T + C + D·T + E·T²) Y is Cp,liquid in J/mol×K, T in K | |||
| Coefficient A | 8.12270e+01 | |||
| Coefficient B | -5.10450e+05 | |||
| Coefficient C | 4.82429e+03 | |||
| Coefficient D | -1.52340e+01 | |||
| Coefficient E | 1.60880e-02 | |||
| Comment | ChemSep eq 16, LiquidHeatCapacityCp | |||
| Temperature range, min. | 243.45 | |||
| Temperature range, max. | 315.58 | |||
| Cp,liquid | 81.23 | J/mol×K | 243.45 | Calculated Property |
| Cp,liquid | 81.23 | J/mol×K | 251.46 | Calculated Property |
| Cp,liquid | 81.23 | J/mol×K | 259.48 | Calculated Property |
| Cp,liquid | 81.23 | J/mol×K | 267.49 | Calculated Property |
| Cp,liquid | 81.24 | J/mol×K | 275.51 | Calculated Property |
| Cp,liquid | 81.36 | J/mol×K | 283.52 | Calculated Property |
| Cp,liquid | 81.84 | J/mol×K | 291.54 | Calculated Property |
| Cp,liquid | 82.83 | J/mol×K | 299.55 | Calculated Property |
| Cp,liquid | 84.12 | J/mol×K | 307.57 | Calculated Property |
| Cp,liquid | 85.55 | J/mol×K | 315.58 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0013995; 0.0002160] | Pa×s | [206.70; 428.00] |
ChemSep v8.3 pure component data Compiled value
|
| Equation | Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K | |||
| Coefficient A | -8.06910e+00 | |||
| Coefficient B | 6.50820e+02 | |||
| Coefficient C | -3.08810e-01 | |||
| Coefficient D | -1.12010e-07 | |||
| Coefficient E | 2.00000e+00 | |||
| Comment | ChemSep eq 101, LiquidViscosity | |||
| Temperature range, min. | 206.70 | |||
| Temperature range, max. | 428.00 | |||
| η | 0.0013995 | Pa×s | 206.70 | Calculated Property |
| η | 0.0009661 | Pa×s | 231.29 | Calculated Property |
| η | 0.0007136 | Pa×s | 255.88 | Calculated Property |
| η | 0.0005542 | Pa×s | 280.47 | Calculated Property |
| η | 0.0004471 | Pa×s | 305.06 | Calculated Property |
| η | 0.0003717 | Pa×s | 329.64 | Calculated Property |
| η | 0.0003164 | Pa×s | 354.23 | Calculated Property |
| η | 0.0002745 | Pa×s | 378.82 | Calculated Property |
| η | 0.0002419 | Pa×s | 403.41 | Calculated Property |
| η | 0.0002160 | Pa×s | 428.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ΔvapH | [31.17; 0.00] | kJ/mol | [206.70; 528.00] |
ChemSep v8.3 pure component data Compiled value
|
| Equation | Y = A·(1 − Tr)^(B + C·Tr + D·Tr² + E·Tr³), Tr = T/Tc Y is ΔvapH in kJ/mol, T in K | |||
| Coefficient A | 3.37370e+01 | |||
| Coefficient B | -2.58220e-01 | |||
| Coefficient C | 1.72190e+00 | |||
| Coefficient D | -2.00340e+00 | |||
| Coefficient E | 8.36420e-01 | |||
| Critical temperature, Tc (K) | 5.28000e+02 | |||
| Comment | ChemSep eq 106, HeatOfVaporization | |||
| Temperature range, min. | 206.70 | |||
| Temperature range, max. | 528.00 | |||
| ΔvapH | 31.17 | kJ/mol | 206.70 | Calculated Property |
| ΔvapH | 30.00 | kJ/mol | 242.40 | Calculated Property |
| ΔvapH | 28.72 | kJ/mol | 278.10 | Calculated Property |
| ΔvapH | 27.34 | kJ/mol | 313.80 | Calculated Property |
| ΔvapH | 25.83 | kJ/mol | 349.50 | Calculated Property |
| ΔvapH | 24.12 | kJ/mol | 385.20 | Calculated Property |
| ΔvapH | 22.10 | kJ/mol | 420.90 | Calculated Property |
| ΔvapH | 19.52 | kJ/mol | 456.60 | Calculated Property |
| ΔvapH | 15.72 | kJ/mol | 492.30 | Calculated Property |
| ΔvapH | 0.00 | kJ/mol | 528.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [0.26; 202.68] | kPa | [206.70; 337.18] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.48574e+01 | |||
| Coefficient B | -3.02828e+03 | |||
| Coefficient C | -1.99430e+01 | |||
| Temperature range, min. | 206.70 | |||
| Temperature range, max. | 337.18 | |||
| Pvap | 0.26 | kPa | 206.70 | Calculated Property |
| Pvap | 0.83 | kPa | 221.20 | Calculated Property |
| Pvap | 2.27 | kPa | 235.70 | Calculated Property |
| Pvap | 5.50 | kPa | 250.19 | Calculated Property |
| Pvap | 11.99 | kPa | 264.69 | Calculated Property |
| Pvap | 23.96 | kPa | 279.19 | Calculated Property |
| Pvap | 44.48 | kPa | 293.69 | Calculated Property |
| Pvap | 77.58 | kPa | 308.18 | Calculated Property |
| Pvap | 128.32 | kPa | 322.68 | Calculated Property |
| Pvap | 202.68 | kPa | 337.18 | Calculated Property |
| Pvap | [0.21; 5406.75] | kPa | [204.80; 528.00] |
ChemSep v8.3 pure component data Compiled value
|
| Equation | Y = exp(A + B/T + C·ln(T) + D·T^E) Y is Pvap in kPa, T in K | |||
| Coefficient A | 4.96698e+01 | |||
| Coefficient B | -4.80453e+03 | |||
| Coefficient C | -5.23813e+00 | |||
| Coefficient D | 3.09714e-06 | |||
| Coefficient E | 2.00000e+00 | |||
| Comment | ChemSep eq 101, VaporPressure | |||
| Temperature range, min. | 204.80 | |||
| Temperature range, max. | 528.00 | |||
| Pvap | 0.21 | kPa | 204.80 | Calculated Property |
| Pvap | 3.21 | kPa | 240.71 | Calculated Property |
| Pvap | 21.89 | kPa | 276.62 | Calculated Property |
| Pvap | 90.73 | kPa | 312.53 | Calculated Property |
| Pvap | 269.36 | kPa | 348.44 | Calculated Property |
| Pvap | 633.99 | kPa | 384.36 | Calculated Property |
| Pvap | 1263.66 | kPa | 420.27 | Calculated Property |
| Pvap | 2229.90 | kPa | 456.18 | Calculated Property |
| Pvap | 3593.39 | kPa | 492.09 | Calculated Property |
| Pvap | 5406.75 | kPa | 528.00 | Calculated Property |
| Pvap | [0.25; 6876.91] | kPa | [206.70; 528.00] |
KDB Vapor Pressure Data
|
| Equation | ln(Y) = A + B/T + C·ln(T) + D·T² + E/T² Y is Pvap in kPa, T in K | |||
| Coefficient A | 5.75767e+01 | |||
| Coefficient B | -5.02586e+03 | |||
| Coefficient C | -6.54993e+00 | |||
| Coefficient D | 6.60013e-06 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 206.70 | |||
| Temperature range, max. | 528.00 | |||
| Pvap | 0.25 | kPa | 206.70 | Calculated Property |
| Pvap | 3.55 | kPa | 242.40 | Calculated Property |
| Pvap | 23.39 | kPa | 278.10 | Calculated Property |
| Pvap | 95.26 | kPa | 313.80 | Calculated Property |
| Pvap | 282.34 | kPa | 349.50 | Calculated Property |
| Pvap | 673.11 | kPa | 385.20 | Calculated Property |
| Pvap | 1377.43 | kPa | 420.90 | Calculated Property |
| Pvap | 2527.78 | kPa | 456.60 | Calculated Property |
| Pvap | 4288.96 | kPa | 492.30 | Calculated Property |
| Pvap | 6876.91 | kPa | 528.00 | Calculated Property |
| Pvap | [0.66; 100.37] | kPa | [218.00; 315.60] |
NIST
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.41733e+01 | |||
| Coefficient B | -2.71194e+03 | |||
| Coefficient C | -3.20580e+01 | |||
| Reference | Stull, 1947 | |||
| Comment | Coefficents calculated by NIST from author's data. | |||
| Temperature range, min. | 218.00 | |||
| Temperature range, max. | 315.60 | |||
| Pvap | 0.66 | kPa | 218.00 | Calculated Property |
| Pvap | 1.48 | kPa | 228.84 | Calculated Property |
| Pvap | 3.04 | kPa | 239.69 | Calculated Property |
| Pvap | 5.81 | kPa | 250.53 | Calculated Property |
| Pvap | 10.46 | kPa | 261.38 | Calculated Property |
| Pvap | 17.84 | kPa | 272.22 | Calculated Property |
| Pvap | 29.05 | kPa | 283.07 | Calculated Property |
| Pvap | 45.45 | kPa | 293.91 | Calculated Property |
| Pvap | 68.61 | kPa | 304.76 | Calculated Property |
| Pvap | 100.37 | kPa | 315.60 | Calculated Property |
| Pvap | [101.46; 5073.65] | kPa | [315.60; 521.00] |
NIST
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.41585e+01 | |||
| Coefficient B | -2.81798e+03 | |||
| Coefficient C | -2.01790e+01 | |||
| Reference | Stull, 1947 | |||
| Comment | Coefficents calculated by NIST from author's data. | |||
| Temperature range, min. | 315.60 | |||
| Temperature range, max. | 521.00 | |||
| Pvap | 101.46 | kPa | 315.60 | Calculated Property |
| Pvap | 201.09 | kPa | 338.42 | Calculated Property |
| Pvap | 363.67 | kPa | 361.24 | Calculated Property |
| Pvap | 610.60 | kPa | 384.07 | Calculated Property |
| Pvap | 964.37 | kPa | 406.89 | Calculated Property |
| Pvap | 1447.46 | kPa | 429.71 | Calculated Property |
| Pvap | 2081.37 | kPa | 452.53 | Calculated Property |
| Pvap | 2885.86 | kPa | 475.36 | Calculated Property |
| Pvap | 3878.35 | kPa | 498.18 | Calculated Property |
| Pvap | 5073.65 | kPa | 521.00 | Calculated Property |
| Pvap | [18.97; 76.00] | kPa | [273.30; 307.60] |
NIST
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.64469e+01 | |||
| Coefficient B | -4.04331e+03 | |||
| Coefficient C | 2.61110e+01 | |||
| Reference | Thompson and Linnett, 1936 | |||
| Comment | Coefficents calculated by NIST from author's data. | |||
| Temperature range, min. | 273.30 | |||
| Temperature range, max. | 307.60 | |||
| Pvap | 18.97 | kPa | 273.30 | Calculated Property |
| Pvap | 22.48 | kPa | 277.11 | Calculated Property |
| Pvap | 26.52 | kPa | 280.92 | Calculated Property |
| Pvap | 31.17 | kPa | 284.73 | Calculated Property |
| Pvap | 36.49 | kPa | 288.54 | Calculated Property |
| Pvap | 42.55 | kPa | 292.36 | Calculated Property |
| Pvap | 49.45 | kPa | 296.17 | Calculated Property |
| Pvap | 57.26 | kPa | 299.98 | Calculated Property |
| Pvap | 66.07 | kPa | 303.79 | Calculated Property |
| Pvap | 76.00 | kPa | 307.60 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ρl | [2507.27; 767.23] | kg/m3 | [206.70; 528.00] |
ChemSep v8.3 pure component data Compiled value
|
| Equation | Y = A / B^(1 + (1 − T/C)^D) Y is ρl in kg/m3, T in K | |||
| Coefficient A | 1.98360e+02 | |||
| Coefficient B | 2.58540e-01 | |||
| Coefficient C | 5.28000e+02 | |||
| Coefficient D | 2.67900e-01 | |||
| Comment | ChemSep eq 105, LiquidDensity | |||
| Temperature range, min. | 206.70 | |||
| Temperature range, max. | 528.00 | |||
| ρl | 2507.27 | kg/m3 | 206.70 | Calculated Property |
| ρl | 2416.72 | kg/m3 | 242.40 | Calculated Property |
| ρl | 2321.22 | kg/m3 | 278.10 | Calculated Property |
| ρl | 2219.55 | kg/m3 | 313.80 | Calculated Property |
| ρl | 2109.95 | kg/m3 | 349.50 | Calculated Property |
| ρl | 1989.66 | kg/m3 | 385.20 | Calculated Property |
| ρl | 1853.88 | kg/m3 | 420.90 | Calculated Property |
| ρl | 1692.94 | kg/m3 | 456.60 | Calculated Property |
| ρl | 1480.44 | kg/m3 | 492.30 | Calculated Property |
| ρl | 767.23 | kg/m3 | 528.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| γ | [0.05; 1.01e-05] | N/m | [206.70; 524.79] |
ChemSep v8.3 pure component data Compiled value
|
| Equation | Y = A + exp(B/T + C + D·T + E·T²) Y is γ in N/m, T in K | |||
| Coefficient A | -8.95420e-03 | |||
| Coefficient B | 1.33230e+02 | |||
| Coefficient C | -3.98450e+00 | |||
| Coefficient D | 4.69290e-03 | |||
| Coefficient E | -1.25150e-05 | |||
| Comment | ChemSep eq 16, SurfaceTension, ChemSep Tmax 528 K | |||
| Temperature range, min. | 206.70 | |||
| Temperature range, max. | 524.79 | |||
| γ | 0.05 | N/m | 206.70 | Calculated Property |
| γ | 0.04 | N/m | 242.04 | Calculated Property |
| γ | 0.03 | N/m | 277.39 | Calculated Property |
| γ | 0.03 | N/m | 312.73 | Calculated Property |
| γ | 0.02 | N/m | 348.07 | Calculated Property |
| γ | 0.02 | N/m | 383.42 | Calculated Property |
| γ | 0.01 | N/m | 418.76 | Calculated Property |
| γ | 0.01 | N/m | 454.10 | Calculated Property |
| γ | 0.00 | N/m | 489.44 | Calculated Property |
| γ | 1.01e-05 | N/m | 524.79 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| λgas | [0.00; 0.06] | W/m×K | [206.70; 1500.00] |
ChemSep v8.3 pure component data Compiled value
|
| Equation | Y = A·T^B / (1 + C/T + D/T²) Y is λgas in W/m×K, T in K | |||
| Coefficient A | 1.59130e-01 | |||
| Coefficient B | 1.07690e-02 | |||
| Coefficient C | 1.57740e+03 | |||
| Coefficient D | 2.10940e+06 | |||
| Comment | ChemSep eq 102, VaporThermalConductivity | |||
| Temperature range, min. | 206.70 | |||
| Temperature range, max. | 1500.00 | |||
| λgas | 0.00 | W/m×K | 206.70 | Calculated Property |
| λgas | 0.01 | W/m×K | 350.40 | Calculated Property |
| λgas | 0.01 | W/m×K | 494.10 | Calculated Property |
| λgas | 0.02 | W/m×K | 637.80 | Calculated Property |
| λgas | 0.03 | W/m×K | 781.50 | Calculated Property |
| λgas | 0.03 | W/m×K | 925.20 | Calculated Property |
| λgas | 0.04 | W/m×K | 1068.90 | Calculated Property |
| λgas | 0.05 | W/m×K | 1212.60 | Calculated Property |
| λgas | 0.05 | W/m×K | 1356.30 | Calculated Property |
| λgas | 0.06 | W/m×K | 1500.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| λliquid | [0.11; 0.09] | W/m×K | [206.70; 315.58] |
ChemSep v8.3 pure component data Compiled value
|
| Equation | Y = A + exp(B/T + C + D·T + E·T²) Y is λliquid in W/m×K, T in K | |||
| Coefficient A | 2.50220e-02 | |||
| Coefficient B | -2.71470e+00 | |||
| Coefficient C | -2.16730e+00 | |||
| Coefficient D | -5.51100e-04 | |||
| Coefficient E | -4.23100e-06 | |||
| Comment | ChemSep eq 16, LiquidThermalConductivity | |||
| Temperature range, min. | 206.70 | |||
| Temperature range, max. | 315.58 | |||
| λliquid | 0.11 | W/m×K | 206.70 | Calculated Property |
| λliquid | 0.11 | W/m×K | 218.80 | Calculated Property |
| λliquid | 0.10 | W/m×K | 230.90 | Calculated Property |
| λliquid | 0.10 | W/m×K | 242.99 | Calculated Property |
| λliquid | 0.10 | W/m×K | 255.09 | Calculated Property |
| λliquid | 0.10 | W/m×K | 267.19 | Calculated Property |
| λliquid | 0.09 | W/m×K | 279.29 | Calculated Property |
| λliquid | 0.09 | W/m×K | 291.38 | Calculated Property |
| λliquid | 0.09 | W/m×K | 303.48 | Calculated Property |
| λliquid | 0.09 | W/m×K | 315.58 | Calculated Property |
Similar Compounds
Find more compounds similar to Methane, iodo-.
Mixtures
Sources
- KDB Vapor Pressure Data
- ChemSep v8.3 pure component data Converted from ChemSep v8.3 pure component data, H. Kooijman and R. Taylor (2021, 2022), Artistic License 2.0; see how the values differ.
- Crippen Method
- Isothermal vapor-liquid equilibria for the binary system of dimethylether (DME) + methyl iodide (CH3I)
- Determination of Henry's Law Constants Using Internal Standards with Benchmark Values
- Joback Method
- KDB
- Aqueous Solubility Prediction Method
- Estimated Solubility 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.
Calculated This icon marks a calculated value or equation: a prediction, not a measurement.
Compiled This icon marks a compiled value or equation: taken from a data compilation such as ChemSep, not from an original measurement report.
These property values are available through the Cheméo API. A free account gives you an access key.