- InChI
- InChI=1S/C3H8S/c1-3(2)4/h3-4H,1-2H3
- InChI Key
- KJRCEJOSASVSRA-UHFFFAOYSA-N
- Formula
- C3H8S
- SMILES
- CC(C)S
- Molecular Weight1
- 76.16
- CAS
- 75-33-2
- Other Names
-
- 1-methylethanethiol
- 2-MERCAPTOPROPANOL
- 2-Mercaptopropane
- 2-Propylthiol
- 2-propylmercaptan
- ISO-PROPYL MERCAPTAN
- Isopropanethiol
- NSC 87537
- Propanethiol-(2)
- iso-C3H7SH
- isopropyl mercaptan
- isopropylthiol
- propane-2-thiol
- 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).
- 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).
- 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.
- 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 | 0.2138 | ChemSep v8.3 pure component data Compiled value | |
| PAff | 803.60 | kJ/mol | NIST |
| BasG | 772.30 | kJ/mol | NIST |
| ΔcH°liquid | -2819.30 ± 0.48 | kJ/mol | NIST |
| μ | 1.64 | debye | ChemSep v8.3 pure component data Compiled value |
| ΔfG° | -2.18 | kJ/mol | ChemSep v8.3 pure component data Compiled value |
| ΔfH°gas | [-76.94; -75.90] | kJ/mol |
|
| ΔfH°gas | -75.90 | kJ/mol | ChemSep v8.3 pure component data Compiled value |
| ΔfH°gas | -76.94 ± 0.63 | kJ/mol | NIST |
| ΔfH°liquid | -106.60 ± 0.63 | kJ/mol | NIST |
| ΔfusH° | 4.04 | kJ/mol | Joback Calculated Property |
| ΔvapH° | [29.45; 30.10] | kJ/mol |
|
| ΔvapH° | 29.63 | kJ/mol | NIST |
| ΔvapH° | Outlier 30.10 | kJ/mol | NIST |
| ΔvapH° | 29.50 | kJ/mol | NIST |
| ΔvapH° | 29.70 | kJ/mol | NIST |
| ΔvapH° | 29.45 | kJ/mol | NIST |
| ΔvapH° | 29.45 | kJ/mol | NIST |
| IE | [9.14; 9.15] | eV |
|
| IE | 9.15 | eV | NIST |
| IE | 9.15 | eV | NIST |
| IE | 9.14 | eV | NIST |
| log10WS | -1.19 | Relay (1.0) Calculated Property | |
| logPoct/wat | 1.325 | Crippen Calculated Property | |
| McVol | 69.480 | ml/mol | McGowan Calculated Property |
| Pc | 4750.00 | kPa | ChemSep v8.3 pure component data Compiled value |
| Ptriple | 9.73e-06 | kPa | ChemSep v8.3 pure component data Compiled value |
| Inp | [522.00; 581.70] |
|
|
| Inp | 572.10 | NIST | |
| Inp | 581.70 | NIST | |
| Inp | 565.90 | NIST | |
| Inp | 569.00 | NIST | |
| Inp | 566.00 | NIST | |
| Inp | 555.00 | NIST | |
| Inp | 537.00 | NIST | |
| Inp | 540.00 | NIST | |
| Inp | 566.00 | NIST | |
| Inp | 566.00 | NIST | |
| Inp | 572.00 | NIST | |
| Inp | 570.00 | NIST | |
| Inp | 569.00 | NIST | |
| Inp | 539.00 | NIST | |
| Inp | 562.00 | NIST | |
| Inp | 550.00 | NIST | |
| Inp | Outlier 522.00 | NIST | |
| Inp | 539.00 | NIST | |
| Inp | 572.00 | NIST | |
| Inp | 550.00 | NIST | |
| Ip | 773.00 | NIST | |
| S°liquid | 233.55 | J/mol×K | NIST |
| Tboil | [322.95; 333.00] | K |
|
| Tboil | 325.75 | K | ChemSep v8.3 pure component data Compiled value |
| Tboil | 322.95 | K | KDB |
| Tboil | 331.70 | K | NIST |
| Tboil | 325.70 | K | NIST |
| Tboil | 325.70 | K | NIST |
| Tboil | 327.00 ± 2.00 | K | NIST |
| Tboil | 327.00 ± 4.00 | K | NIST |
| Tboil | 325.80 ± 0.30 | K | NIST |
| Tboil | 326.00 ± 3.00 | K | NIST |
| Tboil | 325.70 ± 0.20 | K | NIST |
| Tboil | 325.75 ± 0.30 | K | NIST |
| Tboil | 330.00 ± 3.00 | K | NIST |
| Tboil | 325.75 ± 0.20 | K | NIST |
| Tboil | 324.40 ± 0.70 | K | NIST |
| Tboil | 333.00 ± 1.38 | K | NIST |
| Tboil | 331.00 ± 3.00 | K | NIST |
| Tboil | 326.00 ± 2.00 | K | NIST |
| Tboil | 332.00 ± 4.00 | K | NIST |
| Tboil | 328.00 ± 3.00 | K | NIST |
| Tboil | 330.00 ± 5.00 | K | NIST |
| Tboil | 331.00 ± 2.00 | K | NIST |
| Tboil | 332.00 ± 6.00 | K | NIST |
| Tc | [517.30; 517.30] | K |
|
| Tc | 517.30 | K | ChemSep v8.3 pure component data Compiled value |
| Tc | 517.30 | K | NIST |
| Tfus | [142.50; 142.63] | K |
|
| Tfus | 142.61 | K | ChemSep v8.3 pure component data Compiled value |
| Tfus | 142.63 | K | KDB |
| Tfus | 142.61 ± 0.07 | K | NIST |
| Tfus | 142.61 ± 0.06 | K | NIST |
| Tfus | 142.52 ± 0.20 | K | NIST |
| Tfus | 142.50 ± 0.30 | K | NIST |
| Ttriple | [142.63; 142.64] | K |
|
| Ttriple | 142.64 | K | ChemSep v8.3 pure component data Compiled value |
| Ttriple | 142.63 ± 0.08 | K | NIST |
| Ttriple | 142.64 ± 0.06 | K | NIST |
| Ttriple | 142.63 ± 0.10 | K | NIST |
| Ttriple | 142.63 ± 0.08 | K | NIST |
| Ttriple | 142.64 ± 0.06 | K | NIST |
| UQi | 2.84 | ChemSep v8.3 pure component data Compiled value | |
| URi | 3.23 | ChemSep v8.3 pure component data Compiled value | |
| Vc | 0.254 | m3/kmol | ChemSep v8.3 pure component data Compiled value |
| Zc | 0.2810000 | ChemSep v8.3 pure component data Compiled value |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,liquid | 145.35 | J/mol×K | 298.15 | NIST |
| ΔfusH | [0.05; 5.74] | kJ/mol | [112.50; 142.60] |
|
| ΔfusH | 0.05 | kJ/mol | 112.50 | NIST |
| ΔfusH | 5.73 | kJ/mol | 142.60 | NIST |
| ΔfusH | 5.74 | kJ/mol | 142.60 | NIST |
| ΔvapH | [27.91; 31.90] | kJ/mol | [295.00; 325.72] |
|
| ΔvapH | 31.90 | kJ/mol | 295.00 | NIST |
| ΔvapH | 27.91 | kJ/mol | 325.70 | NIST |
| ΔvapH | 27.91 | kJ/mol | 325.72 | NIST |
| ΔvapH | 27.91 | kJ/mol | 325.72 | NIST |
| ΔfusS | [0.46; 40.21] | J/mol×K | [112.50; 142.60] |
|
| ΔfusS | 0.46 | J/mol×K | 112.50 | NIST |
| ΔfusS | 40.21 | J/mol×K | 142.60 | NIST |
| ΔvapS | [85.69; 85.69] | J/mol×K | [325.72; 325.72] |
|
| ΔvapS | 85.69 | J/mol×K | 325.72 | NIST |
| ΔvapS | 85.69 | J/mol×K | 325.72 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [77.85; 232.91] | J/mol×K | [200.00; 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 | 6.85889e+01 | |||
| Coefficient B | -6.73291e+02 | |||
| Coefficient C | 5.59268e+00 | |||
| Coefficient D | 1.48646e-06 | |||
| Coefficient E | -1.96490e-08 | |||
| Comment | ChemSep eq 16, IdealGasHeatCapacityCp | |||
| Temperature range, min. | 200.00 | |||
| Temperature range, max. | 1500.00 | |||
| Cp,gas | 77.85 | J/mol×K | 200.00 | Calculated Property |
| Cp,gas | 106.53 | J/mol×K | 344.44 | Calculated Property |
| Cp,gas | 136.05 | J/mol×K | 488.89 | Calculated Property |
| Cp,gas | 160.67 | J/mol×K | 633.33 | Calculated Property |
| Cp,gas | 180.34 | J/mol×K | 777.78 | Calculated Property |
| Cp,gas | 195.98 | J/mol×K | 922.22 | Calculated Property |
| Cp,gas | 208.46 | J/mol×K | 1066.67 | Calculated Property |
| Cp,gas | 218.45 | J/mol×K | 1211.11 | Calculated Property |
| Cp,gas | 226.48 | J/mol×K | 1355.56 | Calculated Property |
| Cp,gas | 232.91 | J/mol×K | 1500.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,liquid | [131.39; 155.00] | J/mol×K | [142.61; 350.00] |
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 | -4.18209e+00 | |||
| Coefficient B | 1.15782e+01 | |||
| Coefficient C | 4.78546e+00 | |||
| Coefficient D | 1.33303e-05 | |||
| Coefficient E | 2.01520e-06 | |||
| Comment | ChemSep eq 16, LiquidHeatCapacityCp | |||
| Temperature range, min. | 142.61 | |||
| Temperature range, max. | 350.00 | |||
| Cp,liquid | 131.39 | J/mol×K | 142.61 | Calculated Property |
| Cp,liquid | 131.85 | J/mol×K | 165.65 | Calculated Property |
| Cp,liquid | 132.97 | J/mol×K | 188.70 | Calculated Property |
| Cp,liquid | 134.66 | J/mol×K | 211.74 | Calculated Property |
| Cp,liquid | 136.85 | J/mol×K | 234.78 | Calculated Property |
| Cp,liquid | 139.52 | J/mol×K | 257.83 | Calculated Property |
| Cp,liquid | 142.67 | J/mol×K | 280.87 | Calculated Property |
| Cp,liquid | 146.28 | J/mol×K | 303.91 | Calculated Property |
| Cp,liquid | 150.39 | J/mol×K | 326.96 | Calculated Property |
| Cp,liquid | 155.00 | J/mol×K | 350.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0063846; 0.0001553] | Pa×s | [142.61; 417.00] |
ChemSep v8.3 pure component data Compiled value
|
| Equation | Y = A + exp(B/T + C + D·T + E·T²) Y is η in Pa×s, T in K | |||
| Coefficient A | 1.58085e-05 | |||
| Coefficient B | 6.30996e+02 | |||
| Coefficient C | -8.67045e+00 | |||
| Coefficient D | -6.49300e-03 | |||
| Coefficient E | 5.67628e-06 | |||
| Comment | ChemSep eq 16, LiquidViscosity | |||
| Temperature range, min. | 142.61 | |||
| Temperature range, max. | 417.00 | |||
| η | 0.0063846 | Pa×s | 142.61 | Calculated Property |
| η | 0.0025472 | Pa×s | 173.10 | Calculated Property |
| η | 0.0013000 | Pa×s | 203.59 | Calculated Property |
| η | 0.0007748 | Pa×s | 234.07 | Calculated Property |
| η | 0.0005133 | Pa×s | 264.56 | Calculated Property |
| η | 0.0003673 | Pa×s | 295.05 | Calculated Property |
| η | 0.0002786 | Pa×s | 325.54 | Calculated Property |
| η | 0.0002213 | Pa×s | 356.02 | Calculated Property |
| η | 0.0001825 | Pa×s | 386.51 | Calculated Property |
| η | 0.0001553 | Pa×s | 417.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ΔvapH | [36.98; 3.49] | kJ/mol | [142.61; 517.00] |
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 | 4.07186e+01 | |||
| Coefficient B | 1.89905e-01 | |||
| Coefficient C | 4.20769e-01 | |||
| Coefficient D | -2.31137e-02 | |||
| Coefficient E | -2.58009e-01 | |||
| Critical temperature, Tc (K) | 5.17300e+02 | |||
| Comment | ChemSep eq 106, HeatOfVaporization | |||
| Temperature range, min. | 142.61 | |||
| Temperature range, max. | 517.00 | |||
| ΔvapH | 36.98 | kJ/mol | 142.61 | Calculated Property |
| ΔvapH | 35.29 | kJ/mol | 184.21 | Calculated Property |
| ΔvapH | 33.36 | kJ/mol | 225.81 | Calculated Property |
| ΔvapH | 31.21 | kJ/mol | 267.41 | Calculated Property |
| ΔvapH | 28.87 | kJ/mol | 309.01 | Calculated Property |
| ΔvapH | 26.36 | kJ/mol | 350.60 | Calculated Property |
| ΔvapH | 23.64 | kJ/mol | 392.20 | Calculated Property |
| ΔvapH | 20.57 | kJ/mol | 433.80 | Calculated Property |
| ΔvapH | 16.61 | kJ/mol | 475.40 | Calculated Property |
| ΔvapH | 3.49 | kJ/mol | 517.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.66] | kPa | [240.97; 349.13] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.50317e+01 | |||
| Coefficient B | -3.08550e+03 | |||
| Coefficient C | -3.16970e+01 | |||
| Temperature range, min. | 240.97 | |||
| Temperature range, max. | 349.13 | |||
| Pvap | 1.33 | kPa | 240.97 | Calculated Property |
| Pvap | 2.97 | kPa | 252.99 | Calculated Property |
| Pvap | 6.09 | kPa | 265.01 | Calculated Property |
| Pvap | 11.64 | kPa | 277.02 | Calculated Property |
| Pvap | 20.94 | kPa | 289.04 | Calculated Property |
| Pvap | 35.76 | kPa | 301.06 | Calculated Property |
| Pvap | 58.33 | kPa | 313.08 | Calculated Property |
| Pvap | 91.40 | kPa | 325.09 | Calculated Property |
| Pvap | 138.25 | kPa | 337.11 | Calculated Property |
| Pvap | 202.66 | kPa | 349.13 | Calculated Property |
| Pvap | [1.01e-05; 4019.26] | kPa | [142.61; 517.00] |
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 | 4.55862e+01 | |||
| Coefficient B | -5.01881e+03 | |||
| Coefficient C | -4.41415e+00 | |||
| Coefficient D | 1.96904e-13 | |||
| Coefficient E | 2.00000e+00 | |||
| Comment | ChemSep eq 101, VaporPressure | |||
| Temperature range, min. | 142.61 | |||
| Temperature range, max. | 517.00 | |||
| Pvap | 1.01e-05 | kPa | 142.61 | Calculated Property |
| Pvap | 9.25e-03 | kPa | 184.21 | Calculated Property |
| Pvap | 0.57 | kPa | 225.81 | Calculated Property |
| Pvap | 8.57 | kPa | 267.41 | Calculated Property |
| Pvap | 56.63 | kPa | 309.01 | Calculated Property |
| Pvap | 222.75 | kPa | 350.60 | Calculated Property |
| Pvap | 619.82 | kPa | 392.20 | Calculated Property |
| Pvap | 1354.98 | kPa | 433.80 | Calculated Property |
| Pvap | 2489.13 | kPa | 475.40 | Calculated Property |
| Pvap | 4019.26 | kPa | 517.00 | Calculated Property |
| Pvap | [6.79e-06; 4757.55] | kPa | [142.61; 517.00] |
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 | 7.86655e+01 | |||
| Coefficient B | -6.03365e+03 | |||
| Coefficient C | -9.76729e+00 | |||
| Coefficient D | 9.34946e-06 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 142.61 | |||
| Temperature range, max. | 517.00 | |||
| Pvap | 6.79e-06 | kPa | 142.61 | Calculated Property |
| Pvap | 8.93e-03 | kPa | 184.21 | Calculated Property |
| Pvap | 0.60 | kPa | 225.81 | Calculated Property |
| Pvap | 8.88 | kPa | 267.41 | Calculated Property |
| Pvap | 56.42 | kPa | 309.01 | Calculated Property |
| Pvap | 215.39 | kPa | 350.60 | Calculated Property |
| Pvap | 596.75 | kPa | 392.20 | Calculated Property |
| Pvap | 1343.94 | kPa | 433.80 | Calculated Property |
| Pvap | 2642.91 | kPa | 475.40 | Calculated Property |
| Pvap | 4757.55 | kPa | 517.00 | Calculated Property |
| Pvap | [19.92; 270.06] | kPa | [283.84; 358.94] |
NIST
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.38207e+01 | |||
| Coefficient B | -2.56484e+03 | |||
| Coefficient C | -4.69930e+01 | |||
| Reference | Osborn and Douslin, 1966 | |||
| Temperature range, min. | 283.84 | |||
| Temperature range, max. | 358.94 | |||
| Pvap | 19.92 | kPa | 283.84 | Calculated Property |
| Pvap | 28.79 | kPa | 292.18 | Calculated Property |
| Pvap | 40.63 | kPa | 300.53 | Calculated Property |
| Pvap | 56.08 | kPa | 308.87 | Calculated Property |
| Pvap | 75.88 | kPa | 317.22 | Calculated Property |
| Pvap | 100.83 | kPa | 325.56 | Calculated Property |
| Pvap | 131.80 | kPa | 333.91 | Calculated Property |
| Pvap | 169.68 | kPa | 342.25 | Calculated Property |
| Pvap | 215.43 | kPa | 350.60 | Calculated Property |
| Pvap | 270.06 | kPa | 358.94 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ρl | [960.39; 486.68] | kg/m3 | [142.61; 497.30] |
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 | 8.32436e+01 | |||
| Coefficient B | 2.77620e-01 | |||
| Coefficient C | 5.17000e+02 | |||
| Coefficient D | 2.97810e-01 | |||
| Comment | ChemSep eq 105, LiquidDensity | |||
| Temperature range, min. | 142.61 | |||
| Temperature range, max. | 497.30 | |||
| ρl | 960.39 | kg/m3 | 142.61 | Calculated Property |
| ρl | 924.64 | kg/m3 | 182.02 | Calculated Property |
| ρl | 887.32 | kg/m3 | 221.43 | Calculated Property |
| ρl | 848.05 | kg/m3 | 260.84 | Calculated Property |
| ρl | 806.32 | kg/m3 | 300.25 | Calculated Property |
| ρl | 761.35 | kg/m3 | 339.66 | Calculated Property |
| ρl | 711.87 | kg/m3 | 379.07 | Calculated Property |
| ρl | 655.54 | kg/m3 | 418.48 | Calculated Property |
| ρl | 587.03 | kg/m3 | 457.89 | Calculated Property |
| ρl | 486.68 | kg/m3 | 497.30 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| γ | [0.04; 2.48e-05] | N/m | [142.61; 514.00] |
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 | -1.11776e-02 | |||
| Coefficient B | 2.66333e+01 | |||
| Coefficient C | -3.05349e+00 | |||
| Coefficient D | 3.31969e-04 | |||
| Coefficient E | -6.28530e-06 | |||
| Comment | ChemSep eq 16, SurfaceTension, ChemSep Tmax 517.0001 K | |||
| Temperature range, min. | 142.61 | |||
| Temperature range, max. | 514.00 | |||
| γ | 0.04 | N/m | 142.61 | Calculated Property |
| γ | 0.04 | N/m | 183.88 | Calculated Property |
| γ | 0.03 | N/m | 225.14 | Calculated Property |
| γ | 0.03 | N/m | 266.41 | Calculated Property |
| γ | 0.02 | N/m | 307.67 | Calculated Property |
| γ | 0.02 | N/m | 348.94 | Calculated Property |
| γ | 0.01 | N/m | 390.21 | Calculated Property |
| γ | 0.01 | N/m | 431.47 | Calculated Property |
| γ | 0.00 | N/m | 472.74 | Calculated Property |
| γ | 2.48e-05 | N/m | 514.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| λgas | [0.00; 0.09] | W/m×K | [142.64; 1000.00] |
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 | 1.83670e-04 | |||
| Coefficient B | 9.62700e-01 | |||
| Coefficient C | 6.46010e+02 | |||
| Coefficient D | 0.00000e+00 | |||
| Comment | ChemSep eq 102, VaporThermalConductivity | |||
| Temperature range, min. | 142.64 | |||
| Temperature range, max. | 1000.00 | |||
| λgas | 0.00 | W/m×K | 142.64 | Calculated Property |
| λgas | 0.01 | W/m×K | 237.90 | Calculated Property |
| λgas | 0.02 | W/m×K | 333.16 | Calculated Property |
| λgas | 0.03 | W/m×K | 428.43 | Calculated Property |
| λgas | 0.03 | W/m×K | 523.69 | Calculated Property |
| λgas | 0.04 | W/m×K | 618.95 | Calculated Property |
| λgas | 0.05 | W/m×K | 714.21 | Calculated Property |
| λgas | 0.06 | W/m×K | 809.48 | Calculated Property |
| λgas | 0.08 | W/m×K | 904.74 | Calculated Property |
| λgas | 0.09 | W/m×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| λliquid | [0.18; 0.12] | W/m×K | [142.61; 325.71] |
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 | 1.93460e-02 | |||
| Coefficient B | 8.36198e+00 | |||
| Coefficient C | -1.76982e+00 | |||
| Coefficient D | -5.39416e-04 | |||
| Coefficient E | -3.28758e-06 | |||
| Comment | ChemSep eq 16, LiquidThermalConductivity | |||
| Temperature range, min. | 142.61 | |||
| Temperature range, max. | 325.71 | |||
| λliquid | 0.18 | W/m×K | 142.61 | Calculated Property |
| λliquid | 0.17 | W/m×K | 162.95 | Calculated Property |
| λliquid | 0.16 | W/m×K | 183.30 | Calculated Property |
| λliquid | 0.16 | W/m×K | 203.64 | Calculated Property |
| λliquid | 0.15 | W/m×K | 223.99 | Calculated Property |
| λliquid | 0.15 | W/m×K | 244.33 | Calculated Property |
| λliquid | 0.14 | W/m×K | 264.68 | Calculated Property |
| λliquid | 0.13 | W/m×K | 285.02 | Calculated Property |
| λliquid | 0.13 | W/m×K | 305.37 | Calculated Property |
| λliquid | 0.12 | W/m×K | 325.71 | Calculated Property |
Similar Compounds
Find more compounds similar to 2-Propanethiol.
Mixtures
Sources
- KDB Vapor Pressure Data
- Cheméo Relay (1.0)
- 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
- Crippen Method
- Infinite dilution activity coefficient measurements by inert gas stripping method
- Measurement of Henry s Law constant and infinite dilution activity coefficient of isopropyl mercaptan and isobutyl mercaptan in (methyldiethanolamine (1) + water (2)) with w1 = 0.25 and 0.50 at temperature of (298 to 348) K using inert gas stripping method
- Joback Method
- KDB
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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