- InChI
- InChI=1S/CH5N/c1-2/h2H2,1H3
- InChI Key
- BAVYZALUXZFZLV-UHFFFAOYSA-N
- Formula
- CH5N
- SMILES
- CN
- Molecular Weight1
- 31.06
- CAS
- 74-89-5
- Other Names
-
- Aminomethane
- CH3NH2
- Carbinamine
- MMA
- Mercurialin
- Methanamine
- Methylaminen
- Metilamine
- Metyloamina
- Monomethylamine
- UN 1061
- ω : Acentric Factor.
- PAff : Proton affinity (kJ/mol).
- Tig : Autoignition Temperature (K).
- 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).
- εr : Dielectric Constant (Relative permittivity).
- LFL : Lower Flammability Limit (% in Air).
- UFL : Upper Flammability Limit (% in Air).
- Tflash,cc : Flash Point (Closed Cup Method) (K).
- 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).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- ΔvapH : Enthalpy of vaporization at a given temperature (kJ/mol).
- IE : Ionization energy (eV).
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- NFPA Fire : NFPA Fire Rating.
- NFPA Health : NFPA Health Rating.
- NFPA Safety : NFPA Safety Rating.
- Pc : Critical Pressure (kPa).
- Ptriple : Triple Point Pressure (kPa).
- Pvap : Vapor pressure (kPa).
- n0 : Refractive Index.
- ρg : Gas 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).
- 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.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | [0.2750; 0.2920] |
|
|
| ω | 0.2750 | PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value | |
| ω | 0.2840 | ChemSep v8.3 pure component data Compiled value | |
| ω | 0.2920 | KDB | |
| PAff | 899.00 | kJ/mol | NIST |
| Tig | [703.15; 703.15] | K |
|
| Tig | 703.15 | K | KDB |
| Tig | 703.15 | K | NCMS SOLV-DB |
| BasG | 864.50 | kJ/mol | NIST |
| ΔcH°liquid | [-1094.00; -1060.80] | kJ/mol |
|
| ΔcH°liquid | -1060.80 ± 0.40 | kJ/mol | NIST |
| ΔcH°liquid | -1060.80 ± 0.40 | kJ/mol | NIST |
| ΔcH°liquid | -1094.00 | kJ/mol | NIST |
| ΔcH°liquid | -1075.00 | kJ/mol | NIST |
| μ | [1.30; 1.31] | debye |
|
| μ | 1.31 | debye | ChemSep v8.3 pure component data Compiled value |
| μ | 1.30 | debye | KDB |
| εr | 9.40 | NCMS SOLV-DB | |
| LFL | 4.30 | % in Air | KDB |
| UFL | 21.00 | % in Air | KDB |
| Tflash,cc | 273.15 | K | NCMS SOLV-DB |
| ΔfG° | [32.07; 32.28] | kJ/mol |
|
| ΔfG° | 32.07 | kJ/mol | ChemSep v8.3 pure component data Compiled value |
| ΔfG° | 32.28 | kJ/mol | KDB |
| ΔfH°gas | [-23.50; -12.20] | kJ/mol |
|
| ΔfH°gas | -20.91 ± 0.53 | kJ/mol | Active Thermochemical Tables 1.112, gas-phase enthalpies of formation Compiled value |
| ΔfH°gas | -22.97 | kJ/mol | ChemSep v8.3 pure component data Compiled value |
| ΔfH°gas | -23.03 | kJ/mol | KDB |
| ΔfH°gas | -23.50 | kJ/mol | NIST |
| ΔfH°gas | -12.20 | kJ/mol | NIST |
| ΔfH°liquid | [-47.30; -36.00] | kJ/mol |
|
| ΔfH°liquid | -47.30 ± 0.46 | kJ/mol | NIST |
| ΔfH°liquid | -47.30 ± 0.46 | kJ/mol | NIST |
| ΔfH°liquid | -36.00 | kJ/mol | NIST |
| ΔfusH° | 3.54 | kJ/mol | Joback Calculated Property |
| ΔvapH° | [23.85; 24.23] | kJ/mol |
|
| ΔvapH° | 24.23 | kJ/mol | NCMS SOLV-DB |
| ΔvapH° | 23.85 | kJ/mol | NIST |
| IE | [8.80; 9.65] | eV |
|
| IE | 8.90 ± 0.10 | eV | NIST |
| IE | 8.90 | eV | NIST |
| IE | 9.45 | eV | NIST |
| IE | 8.90 ± 0.10 | eV | NIST |
| IE | 9.08 | eV | NIST |
| IE | 8.80 ± 0.02 | eV | NIST |
| IE | 9.65 | eV | NIST |
| IE | 9.00 | eV | NIST |
| IE | 9.58 | eV | NIST |
| IE | 9.58 | eV | NIST |
| IE | 9.64 | eV | NIST |
| IE | 9.64 | eV | NIST |
| IE | 9.65 | eV | NIST |
| logPoct/wat | -0.570 | NCMS SOLV-DB | |
| McVol | 34.930 | ml/mol | McGowan Calculated Property |
| NFPA Fire | [%!d(float64=4); %!d(float64=4)] |
|
|
| NFPA Fire | 4 | KDB | |
| NFPA Fire | 4 | NCMS SOLV-DB | |
| NFPA Health | [%!d(float64=3); %!d(float64=3)] |
|
|
| NFPA Health | 3 | KDB | |
| NFPA Health | 3 | NCMS SOLV-DB | |
| NFPA Safety | 0 | NCMS SOLV-DB | |
| Pc | [7420.00; 7650.00] | kPa |
|
| Pc | 7620.00 | kPa | IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 9 Compiled value |
| Pc | 7457.52 | kPa | PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value |
| Pc | 7420.00 | kPa | ChemSep v8.3 pure component data Compiled value |
| Pc | 7460.00 | kPa | Air Liquide Gas Encyclopedia |
| Pc | 7614.00 | kPa | KDB |
| Pc | 7650.00 ± 100.00 | kPa | NIST |
| Pc | 7614.00 ± 4.00 | kPa | NIST |
| Pc | 7457.52 ± 60.79 | kPa | NIST |
| Ptriple | 0.18 | kPa | ChemSep v8.3 pure component data Compiled value |
| Inp | [305.00; 380.00] |
|
|
| Inp | 305.00 | NIST | |
| Inp | 380.00 | NIST | |
| Inp | 328.00 | NIST | |
| S°liquid | 150.20 | J/mol×K | NIST |
| Tboil | [266.65; 267.05] | K |
|
| Tboil | 266.82 | K | ChemSep v8.3 pure component data Compiled value |
| Tboil | 266.82 | K | Air Liquide Gas Encyclopedia |
| Tboil | 266.83 | K | KDB |
| Tboil | 266.85 | K | NCMS SOLV-DB |
| Tboil | 266.80 | K | NIST |
| Tboil | 266.65 ± 0.50 | K | NIST |
| Tboil | 266.65 ± 1.00 | K | NIST |
| Tboil | 266.65 ± 1.00 | K | NIST |
| Tboil | 266.95 ± 0.20 | K | NIST |
| Tboil | Outlier 267.05 ± 0.20 | K | NIST |
| Tboil | 266.70 ± 0.30 | K | NIST |
| Tboil | 266.65 ± 1.00 | K | NIST |
| Tc | [430.00; 430.85] | K |
|
| Tc | 430.80 | K | IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 9 Compiled value |
| Tc | 430.00 | K | PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value |
| Tc | 430.00 | K | ChemSep v8.3 pure component data Compiled value |
| Tc | 430.05 | K | Air Liquide Gas Encyclopedia |
| Tc | 430.70 | K | KDB |
| Tc | 430.85 ± 0.50 | K | NIST |
| Tc | 430.70 ± 0.20 | K | NIST |
| Tc | 430.05 ± 0.70 | K | NIST |
| Tfus | [179.65; 180.05] | K |
|
| Tfus | 179.95 | K | Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value |
| Tfus | 179.69 | K | ChemSep v8.3 pure component data Compiled value |
| Tfus | 179.71 | K | KDB |
| Tfus | 179.65 | K | NCMS SOLV-DB |
| Tfus | 180.05 ± 0.40 | K | NIST |
| Tfus | 180.05 ± 0.30 | K | NIST |
| Tfus | 179.70 ± 0.07 | K | NIST |
| Ttriple | [179.69; 179.71] | K |
|
| Ttriple | 179.71 | K | Staveley, Lobo and Calado (1981), triple points Compiled value |
| Ttriple | 179.69 | K | ChemSep v8.3 pure component data Compiled value |
| Ttriple | 179.70 ± 0.07 | K | NIST |
| Ttriple | 179.70 ± 0.07 | K | NIST |
| UQi | 1.54 | ChemSep v8.3 pure component data Compiled value | |
| URi | 1.60 | ChemSep v8.3 pure component data Compiled value | |
| Vc | [0.125; 0.154] | m3/kmol |
|
| Vc | 0.141 | m3/kmol | IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 9 Compiled value |
| Vc | 0.140 | m3/kmol | PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value |
| Vc | 0.125 | m3/kmol | ChemSep v8.3 pure component data Compiled value |
| Vc | 0.154 | m3/kmol | KDB |
| Vc | 0.139 ± 0.001 | m3/kmol | NIST |
| Zc | [0.2590000; 0.3284960] |
|
|
| Zc | 0.3000000 | IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 9 Compiled value | |
| Zc | 0.2590000 | ChemSep v8.3 pure component data Compiled value | |
| Zc | 0.3284960 | KDB |
Cheméo can also estimate Log10 of Water solubility in mol/l 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 | 101.80 | J/mol×K | 259.28 | NIST |
| η | 0.0002360 | Pa×s | 298.15 | NCMS SOLV-DB |
| ΔfusH | [6.13; 6.13] | kJ/mol | [179.70; 179.70] |
|
| ΔfusH | 6.13 | kJ/mol | 179.70 | NIST |
| ΔfusH | 6.13 | kJ/mol | 179.70 | NIST |
| ΔvapH | [23.50; 27.40] | kJ/mol | [228.50; 401.50] |
|
| ΔvapH | 27.40 | kJ/mol | 228.50 | NIST |
| ΔvapH | 27.20 | kJ/mol | 248.00 | NIST |
| ΔvapH | 25.98 | kJ/mol | 266.80 | KDB |
| ΔvapH | 25.60 | kJ/mol | 266.80 | NIST |
| ΔvapH | 25.78 | kJ/mol | 266.82 | Air Liquide Gas Encyclopedia |
| ΔvapH | 25.81 | kJ/mol | 266.84 | NIST |
| ΔvapH | 25.81 ± 0.13 | kJ/mol | 266.84 | NIST |
| ΔvapH | 25.81 ± 0.13 | kJ/mol | 266.84 | NIST |
| ΔvapH | 26.10 | kJ/mol | 296.00 | NIST |
| ΔvapH | 24.80 | kJ/mol | 350.00 | NIST |
| ΔvapH | 23.50 | kJ/mol | 401.50 | NIST |
| Pvap | 353.30 | kPa | 298.15 | NCMS SOLV-DB |
| n0 | 1.34900 | 298.15 | NCMS SOLV-DB | |
| ρg | [1.31; 1.49] | kg/m3 | [266.82; 288.15] |
|
| ρg | 1.49 | kg/m3 | 266.82 | Air Liquide Gas Encyclopedia |
| ρg | 1.31 | kg/m3 | 288.15 | Air Liquide Gas Encyclopedia |
| ρl | [694.00; 703.00] | kg/m3 | [260.00; 266.82] |
|
| ρl | 703.00 | kg/m3 | 260.00 | KDB |
| ρl | 694.00 | kg/m3 | 266.82 | Air Liquide Gas Encyclopedia |
| ΔfusS | 34.13 | J/mol×K | 179.70 | NIST |
| γ | [0.02; 0.02] | N/m | [293.20; 298.15] |
|
| γ | 0.02 | N/m | 293.20 | KDB |
| γ | 0.02 | N/m | 298.15 | NCMS SOLV-DB |
| ΔvapS | 96.73 | J/mol×K | 266.84 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [41.13; 124.50] | J/mol×K | [150.00; 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 | 4.05400e+01 | |||
| Coefficient B | -9.02150e+02 | |||
| Coefficient C | 5.58724e+00 | |||
| Coefficient D | -7.27610e-04 | |||
| Coefficient E | 2.38200e-07 | |||
| Temperature range, min. | 150.00 | |||
| Temperature range, max. | 1500.00 | |||
| Cp,gas | 41.13 | J/mol×K | 150.00 | Calculated Property |
| Cp,gas | 51.38 | J/mol×K | 300.00 | Calculated Property |
| Cp,gas | 67.74 | J/mol×K | 450.00 | Calculated Property |
| Cp,gas | 82.34 | J/mol×K | 600.00 | Calculated Property |
| Cp,gas | 93.67 | J/mol×K | 750.00 | Calculated Property |
| Cp,gas | 102.28 | J/mol×K | 900.00 | Calculated Property |
| Cp,gas | 109.03 | J/mol×K | 1050.00 | Calculated Property |
| Cp,gas | 114.63 | J/mol×K | 1200.00 | Calculated Property |
| Cp,gas | 119.65 | J/mol×K | 1350.00 | Calculated Property |
| Cp,gas | 124.50 | J/mol×K | 1500.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,liquid | [99.27; 102.41] | J/mol×K | [179.69; 266.82] |
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 | 9.08150e+01 | |||
| Coefficient B | 3.74960e+02 | |||
| Coefficient C | -4.16466e+00 | |||
| Coefficient D | 3.15270e-02 | |||
| Coefficient E | -4.49780e-05 | |||
| Temperature range, min. | 179.69 | |||
| Temperature range, max. | 266.82 | |||
| Cp,liquid | 99.27 | J/mol×K | 179.69 | Calculated Property |
| Cp,liquid | 99.60 | J/mol×K | 189.37 | Calculated Property |
| Cp,liquid | 99.95 | J/mol×K | 199.05 | Calculated Property |
| Cp,liquid | 100.33 | J/mol×K | 208.73 | Calculated Property |
| Cp,liquid | 100.71 | J/mol×K | 218.41 | Calculated Property |
| Cp,liquid | 101.10 | J/mol×K | 228.10 | Calculated Property |
| Cp,liquid | 101.47 | J/mol×K | 237.78 | Calculated Property |
| Cp,liquid | 101.82 | J/mol×K | 247.46 | Calculated Property |
| Cp,liquid | 102.13 | J/mol×K | 257.14 | Calculated Property |
| Cp,liquid | 102.41 | J/mol×K | 266.82 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0012365; 0.0001439] | Pa×s | [179.69; 373.00] |
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 | 9.64500e+00 | |||
| Coefficient B | 4.48120e+02 | |||
| Coefficient C | -3.73700e+00 | |||
| Coefficient D | 1.75080e-05 | |||
| Coefficient E | 2.00000e+00 | |||
| Temperature range, min. | 179.69 | |||
| Temperature range, max. | 373.00 | |||
| η | 0.0012365 | Pa×s | 179.69 | Calculated Property |
| η | 0.0007170 | Pa×s | 201.17 | Calculated Property |
| η | 0.0004642 | Pa×s | 222.65 | Calculated Property |
| η | 0.0003286 | Pa×s | 244.13 | Calculated Property |
| η | 0.0002503 | Pa×s | 265.61 | Calculated Property |
| η | 0.0002031 | Pa×s | 287.08 | Calculated Property |
| η | 0.0001741 | Pa×s | 308.56 | Calculated Property |
| η | 0.0001566 | Pa×s | 330.04 | Calculated Property |
| η | 0.0001471 | Pa×s | 351.52 | Calculated Property |
| η | 0.0001439 | Pa×s | 373.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ΔvapH | [30.93; 9.32] | kJ/mol | [179.69; 416.87] |
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 | 4.64990e+01 | |||
| Coefficient B | 1.60580e+00 | |||
| Coefficient C | -3.23110e+00 | |||
| Coefficient D | 3.40820e+00 | |||
| Coefficient E | -1.33450e+00 | |||
| Critical temperature, Tc (K) | 4.30000e+02 | |||
| Temperature range, min. | 179.69 | |||
| Temperature range, max. | 416.87 | |||
| ΔvapH | 30.93 | kJ/mol | 179.69 | Calculated Property |
| ΔvapH | 29.58 | kJ/mol | 206.04 | Calculated Property |
| ΔvapH | 28.17 | kJ/mol | 232.40 | Calculated Property |
| ΔvapH | 26.64 | kJ/mol | 258.75 | Calculated Property |
| ΔvapH | 24.94 | kJ/mol | 285.10 | Calculated Property |
| ΔvapH | 23.00 | kJ/mol | 311.46 | Calculated Property |
| ΔvapH | 20.75 | kJ/mol | 337.81 | Calculated Property |
| ΔvapH | 18.08 | kJ/mol | 364.16 | Calculated Property |
| ΔvapH | 14.68 | kJ/mol | 390.52 | Calculated Property |
| ΔvapH | 9.32 | kJ/mol | 416.87 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [0.18; 3767.28] | kPa | [179.69; 390.05] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.49438e+01 | |||
| Coefficient B | -2.36156e+03 | |||
| Coefficient C | -3.80880e+01 | |||
| Temperature range, min. | 179.69 | |||
| Temperature range, max. | 390.05 | |||
| Pvap | 0.18 | kPa | 179.69 | Calculated Property |
| Pvap | 1.88 | kPa | 203.06 | Calculated Property |
| Pvap | 11.08 | kPa | 226.44 | Calculated Property |
| Pvap | 44.25 | kPa | 249.81 | Calculated Property |
| Pvap | 134.11 | kPa | 273.18 | Calculated Property |
| Pvap | 332.64 | kPa | 296.56 | Calculated Property |
| Pvap | 709.66 | kPa | 319.93 | Calculated Property |
| Pvap | 1348.10 | kPa | 343.30 | Calculated Property |
| Pvap | 2337.48 | kPa | 366.68 | Calculated Property |
| Pvap | 3767.28 | kPa | 390.05 | Calculated Property |
| Pvap | [0.14; 7367.73] | kPa | [177.35; 430.00] |
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 | 6.78919e+01 | |||
| Coefficient B | -5.06717e+03 | |||
| Coefficient C | -8.02800e+00 | |||
| Coefficient D | 7.98883e-06 | |||
| Coefficient E | 2.00000e+00 | |||
| Comment | Range stopped at Tc; ChemSep gives it to 430.05 K. | |||
| Temperature range, min. | 177.35 | |||
| Temperature range, max. | 430.00 | |||
| Pvap | 0.14 | kPa | 177.35 | Calculated Property |
| Pvap | 2.25 | kPa | 205.42 | Calculated Property |
| Pvap | 17.25 | kPa | 233.49 | Calculated Property |
| Pvap | 79.58 | kPa | 261.57 | Calculated Property |
| Pvap | 259.70 | kPa | 289.64 | Calculated Property |
| Pvap | 664.39 | kPa | 317.71 | Calculated Property |
| Pvap | 1426.17 | kPa | 345.78 | Calculated Property |
| Pvap | 2691.50 | kPa | 373.86 | Calculated Property |
| Pvap | 4615.78 | kPa | 401.93 | Calculated Property |
| Pvap | 7367.73 | kPa | 430.00 | Calculated Property |
| Pvap | [0.18; 7441.23] | kPa | [179.69; 430.05] |
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 | 7.39982e+01 | |||
| Coefficient B | -5.25016e+03 | |||
| Coefficient C | -9.02366e+00 | |||
| Coefficient D | 9.96726e-06 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 179.69 | |||
| Temperature range, max. | 430.05 | |||
| Pvap | 0.18 | kPa | 179.69 | Calculated Property |
| Pvap | 2.67 | kPa | 207.51 | Calculated Property |
| Pvap | 19.34 | kPa | 235.33 | Calculated Property |
| Pvap | 85.68 | kPa | 263.14 | Calculated Property |
| Pvap | 271.76 | kPa | 290.96 | Calculated Property |
| Pvap | 681.75 | kPa | 318.78 | Calculated Property |
| Pvap | 1445.25 | kPa | 346.60 | Calculated Property |
| Pvap | 2710.10 | kPa | 374.41 | Calculated Property |
| Pvap | 4643.16 | kPa | 402.23 | Calculated Property |
| Pvap | 7441.23 | kPa | 430.05 | Calculated Property |
| Pvap | [0.54; 101.69] | kPa | [190.06; 266.92] |
NIST
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.50129e+01 | |||
| Coefficient B | -2.38312e+03 | |||
| Coefficient C | -3.75740e+01 | |||
| Reference | Aston, Siller, et al., 1937, 2 | |||
| Comment | Coefficents calculated by NIST from author's data. | |||
| Temperature range, min. | 190.06 | |||
| Temperature range, max. | 266.92 | |||
| Pvap | 0.54 | kPa | 190.06 | Calculated Property |
| Pvap | 1.24 | kPa | 198.60 | Calculated Property |
| Pvap | 2.61 | kPa | 207.14 | Calculated Property |
| Pvap | 5.12 | kPa | 215.68 | Calculated Property |
| Pvap | 9.44 | kPa | 224.22 | Calculated Property |
| Pvap | 16.50 | kPa | 232.76 | Calculated Property |
| Pvap | 27.53 | kPa | 241.30 | Calculated Property |
| Pvap | 44.07 | kPa | 249.84 | Calculated Property |
| Pvap | 68.03 | kPa | 258.38 | Calculated Property |
| Pvap | 101.69 | kPa | 266.92 | Calculated Property |
| Pvap | [0.54; 101.69] | kPa | [190.06; 266.92] |
NIST
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.50129e+01 | |||
| Coefficient B | -2.38312e+03 | |||
| Coefficient C | -3.75740e+01 | |||
| Reference | Aston, Siller, et al., 1937 | |||
| Comment | Coefficents calculated by NIST from author's data. | |||
| Temperature range, min. | 190.06 | |||
| Temperature range, max. | 266.92 | |||
| Pvap | 0.54 | kPa | 190.06 | Calculated Property |
| Pvap | 1.24 | kPa | 198.60 | Calculated Property |
| Pvap | 2.61 | kPa | 207.14 | Calculated Property |
| Pvap | 5.12 | kPa | 215.68 | Calculated Property |
| Pvap | 9.44 | kPa | 224.22 | Calculated Property |
| Pvap | 16.50 | kPa | 232.76 | Calculated Property |
| Pvap | 27.53 | kPa | 241.30 | Calculated Property |
| Pvap | 44.07 | kPa | 249.84 | Calculated Property |
| Pvap | 68.03 | kPa | 258.38 | Calculated Property |
| Pvap | 101.69 | kPa | 266.92 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ρl | [788.16; 245.41] | kg/m3 | [179.69; 430.00] |
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 | 4.31694e+01 | |||
| Coefficient B | 2.14050e-01 | |||
| Coefficient C | 4.30050e+02 | |||
| Coefficient D | 2.27500e-01 | |||
| Comment | Range stopped at Tc; ChemSep gives it to 430.05 K. | |||
| Temperature range, min. | 179.69 | |||
| Temperature range, max. | 430.00 | |||
| ρl | 788.16 | kg/m3 | 179.69 | Calculated Property |
| ρl | 760.27 | kg/m3 | 207.50 | Calculated Property |
| ρl | 730.68 | kg/m3 | 235.31 | Calculated Property |
| ρl | 698.98 | kg/m3 | 263.13 | Calculated Property |
| ρl | 664.57 | kg/m3 | 290.94 | Calculated Property |
| ρl | 626.49 | kg/m3 | 318.75 | Calculated Property |
| ρl | 583.11 | kg/m3 | 346.56 | Calculated Property |
| ρl | 531.06 | kg/m3 | 374.38 | Calculated Property |
| ρl | 461.19 | kg/m3 | 402.19 | Calculated Property |
| ρl | 245.41 | kg/m3 | 430.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| γ | [0.04; 0.02] | N/m | [179.65; 266.85] |
Jasper (1972), surface tension of pure liquid compounds Compiled value
|
| Equation | Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is γ in N/m, T in K | |||
| Coefficient A | 6.35147e-02 | |||
| Coefficient B | -1.48800e-04 | |||
| Coefficient C | 0.00000e+00 | |||
| Coefficient D | 0.00000e+00 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 179.65 | |||
| Temperature range, max. | 266.85 | |||
| γ | 0.04 | N/m | 179.65 | Calculated Property |
| γ | 0.04 | N/m | 189.34 | Calculated Property |
| γ | 0.03 | N/m | 199.03 | Calculated Property |
| γ | 0.03 | N/m | 208.72 | Calculated Property |
| γ | 0.03 | N/m | 218.41 | Calculated Property |
| γ | 0.03 | N/m | 228.09 | Calculated Property |
| γ | 0.03 | N/m | 237.78 | Calculated Property |
| γ | 0.03 | N/m | 247.47 | Calculated Property |
| γ | 0.03 | N/m | 257.16 | Calculated Property |
| γ | 0.02 | N/m | 266.85 | Calculated Property |
| γ | [0.04; 8.88e-04] | N/m | [179.69; 416.87] |
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 | -2.04760e-02 | |||
| Coefficient B | 2.18890e+00 | |||
| Coefficient C | -2.33030e+00 | |||
| Coefficient D | -1.44400e-03 | |||
| Coefficient E | -5.28860e-06 | |||
| Temperature range, min. | 179.69 | |||
| Temperature range, max. | 416.87 | |||
| γ | 0.04 | N/m | 179.69 | Calculated Property |
| γ | 0.04 | N/m | 206.04 | Calculated Property |
| γ | 0.03 | N/m | 232.40 | Calculated Property |
| γ | 0.03 | N/m | 258.75 | Calculated Property |
| γ | 0.02 | N/m | 285.10 | Calculated Property |
| γ | 0.02 | N/m | 311.46 | Calculated Property |
| γ | 0.01 | N/m | 337.81 | Calculated Property |
| γ | 0.01 | N/m | 364.16 | Calculated Property |
| γ | 0.00 | N/m | 390.52 | Calculated Property |
| γ | 8.88e-04 | N/m | 416.87 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| λgas | [0.01; 0.08] | W/m×K | [179.69; 650.00] |
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 | -5.19790e+01 | |||
| Coefficient B | 1.07210e+00 | |||
| Coefficient C | -4.49660e+08 | |||
| Coefficient D | 4.26970e+09 | |||
| Temperature range, min. | 179.69 | |||
| Temperature range, max. | 650.00 | |||
| λgas | 0.01 | W/m×K | 179.69 | Calculated Property |
| λgas | 0.01 | W/m×K | 231.95 | Calculated Property |
| λgas | 0.01 | W/m×K | 284.20 | Calculated Property |
| λgas | 0.02 | W/m×K | 336.46 | Calculated Property |
| λgas | 0.03 | W/m×K | 388.72 | Calculated Property |
| λgas | 0.04 | W/m×K | 440.97 | Calculated Property |
| λgas | 0.04 | W/m×K | 493.23 | Calculated Property |
| λgas | 0.06 | W/m×K | 545.49 | Calculated Property |
| λgas | 0.07 | W/m×K | 597.74 | Calculated Property |
| λgas | 0.08 | W/m×K | 650.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| λliquid | [0.24; 0.20] | W/m×K | [179.69; 393.15] |
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 | 1.98760e-01 | |||
| Coefficient B | 9.59200e+03 | |||
| Coefficient C | -1.37200e+02 | |||
| Coefficient D | 6.24820e-01 | |||
| Coefficient E | -9.79540e-04 | |||
| Temperature range, min. | 179.69 | |||
| Temperature range, max. | 393.15 | |||
| λliquid | 0.24 | W/m×K | 179.69 | Calculated Property |
| λliquid | 0.23 | W/m×K | 203.41 | Calculated Property |
| λliquid | 0.23 | W/m×K | 227.13 | Calculated Property |
| λliquid | 0.22 | W/m×K | 250.84 | Calculated Property |
| λliquid | 0.21 | W/m×K | 274.56 | Calculated Property |
| λliquid | 0.20 | W/m×K | 298.28 | Calculated Property |
| λliquid | 0.20 | W/m×K | 322.00 | Calculated Property |
| λliquid | 0.20 | W/m×K | 345.71 | Calculated Property |
| λliquid | 0.20 | W/m×K | 369.43 | Calculated Property |
| λliquid | 0.20 | W/m×K | 393.15 | Calculated Property |
Similar Compounds
Find more compounds similar to Methylamine.
Sources
- KDB Vapor Pressure Data
- Air Liquide Gas Encyclopedia
- Active Thermochemical Tables 1.112, gas-phase enthalpies of formation ChEDL chemicals 1.5.2, from Active Thermochemical Tables (ATcT), version 1.112, Argonne National Laboratory; Ruscic, B. et al. Active Thermochemical Tables: Thermochemistry for the 21st Century. J. Phys.: Conf. Ser. 2005, 16, 561.
- Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) ChEDL chemicals 1.5.2, from Bradley, J.-C.; Williams, A.; Lang, A. Jean-Claude Bradley Open Melting Point Dataset. Figshare, 2014 (CC0).
- IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 9 ChEDL chemicals 1.5.2, from Marsh, K. N.; Young, C. L.; Morton, D. W.; Ambrose, D.; Tsonopoulos, C. Vapor-Liquid Critical Properties of Elements and Compounds. 9. Organic Compounds Containing Nitrogen. J. Chem. Eng. Data 2006, 51, 305-314.
- Jasper (1972), surface tension of pure liquid compounds ChEDL chemicals 1.5.2, from Jasper, J. J. The Surface Tension of Pure Liquid Compounds. J. Phys. Chem. Ref. Data 1972, 1, 841-1010 (as transcribed in Lange's Handbook).
- PSRK revision IV (2005), critical constants and acentric factors of 1000 components ChEDL chemicals 1.5.2, from Horstmann, S.; Jabłoniec, A.; Krafczyk, J.; Fischer, K.; Gmehling, J. PSRK Group Contribution Equation of State: Comprehensive Revision and Extension IV, Including Critical Constants and α-Function Parameters for 1000 Components. Fluid Phase Equilib. 2005, 227, 157-164.
- Staveley, Lobo and Calado (1981), triple points ChEDL chemicals 1.5.2, from Staveley, L. A. K.; Lobo, L. Q.; Calado, J. C. G. Triple-Points of Low Melting Substances and Their Use in Cryogenic Work. Cryogenics 1981, 21, 131-144.
- 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
- Joback Method
- KDB
- McGowan Method
- NIST Webbook
- NCMS SOLV-DB
- The Yaws Handbook of Vapor Pressure
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