- InChI
- InChI=1S/C4H10S/c1-3-4(2)5/h4-5H,3H2,1-2H3
- InChI Key
- LOCHFZBWPCLPAN-UHFFFAOYSA-N
- Formula
- C4H10S
- SMILES
- CCC(C)S
- Molecular Weight1
- 90.19
- CAS
- 513-53-1
- Other Names
-
- 1-Methyl-1-propanethiol
- 2-Butyl mercaptan
- 2-Butylthiol
- 2-Mercaptobutane
- NSC 78417
- Secondary butylmercaptan
- butane-2-thiol
- sec-Butanethiol
- sec-Butyl mercaptan
- sec-Butyl thioalcohol
- sec-Butyl thiol
- sec-Butylmercaptan
- sec-C4H9SH
- 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).
- 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).
- VCOSTALD : COSTALD Characteristic Volume (m3/kmol).
- ωSRK : SRK acentric factor.
- Zc : Critical Compressibility.
- Zra : Rackett Parameter.
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | [0.2479; 0.2500] |
|
|
| ω | 0.2479 | PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value | |
| ω | 0.2500 | ChemSep v8.3 pure component data Compiled value | |
| PAff | 813.00 | kJ/mol | NIST |
| BasG | 781.70 | kJ/mol | NIST |
| ΔcH°liquid | -3474.60 ± 0.71 | kJ/mol | NIST |
| μ | 1.55 | debye | ChemSep v8.3 pure component data Compiled value |
| ΔfG° | 5.20 | kJ/mol | ChemSep v8.3 pure component data Compiled value |
| ΔfH°gas | [-96.60; -96.11] | kJ/mol |
|
| ΔfH°gas | -96.60 | kJ/mol | ChemSep v8.3 pure component data Compiled value |
| ΔfH°gas | -96.11 ± 0.79 | kJ/mol | NIST |
| ΔfH°liquid | -131.00 ± 0.88 | kJ/mol | NIST |
| ΔfusH° | 6.63 | kJ/mol | Joback Calculated Property |
| ΔvapH° | [34.00; 34.90] | kJ/mol |
|
| ΔvapH° | 34.08 | kJ/mol | NIST |
| ΔvapH° | 34.10 | kJ/mol | NIST |
| ΔvapH° | 34.90 | kJ/mol | NIST |
| ΔvapH° | 34.00 | kJ/mol | NIST |
| ΔvapH° | 34.00 | kJ/mol | NIST |
| IE | 9.10 | eV | NIST |
| log10WS | -1.61 | Relay (1.0) Calculated Property | |
| logPoct/wat | 1.715 | Crippen Calculated Property | |
| McVol | 83.570 | ml/mol | McGowan Calculated Property |
| Pc | [3849.99; 3970.00] | kPa |
|
| Pc | 3849.99 | kPa | PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value |
| Pc | 3970.00 | kPa | ChemSep v8.3 pure component data Compiled value |
| Ptriple | 3.40e-08 | kPa | ChemSep v8.3 pure component data Compiled value |
| Inp | [647.00; 688.80] |
|
|
| Inp | 677.20 | NIST | |
| Inp | 688.80 | NIST | |
| Inp | 669.40 | NIST | |
| Inp | 672.60 | NIST | |
| Inp | 679.00 | NIST | |
| Inp | 647.00 | NIST | |
| Inp | 651.00 | NIST | |
| Inp | 681.00 | NIST | |
| Inp | 679.00 | NIST | |
| Inp | 677.00 | NIST | |
| Inp | 669.00 | NIST | |
| Inp | 673.00 | NIST | |
| Inp | 650.00 | NIST | |
| Inp | 656.00 | NIST | |
| Inp | 681.00 | NIST | |
| Inp | 677.00 | NIST | |
| Inp | 650.00 | NIST | |
| Ip | [887.00; 887.00] |
|
|
| Ip | 887.00 | NIST | |
| Ip | 887.00 | NIST | |
| S°liquid | 271.42 | J/mol×K | NIST |
| Tboil | [310.55; 358.30] | K |
|
| Tboil | 358.13 | K | ChemSep v8.3 pure component data Compiled value |
| Tboil | Outlier 310.55 | K | KDB |
| Tboil | 358.10 | K | NIST |
| Tboil | 357.00 | K | NIST |
| Tboil | 358.10 | K | NIST |
| Tboil | 358.20 ± 0.30 | K | NIST |
| Tboil | 358.30 ± 0.30 | K | NIST |
| Tboil | 358.30 ± 0.30 | K | NIST |
| Tc | [551.00; 554.00] | K |
|
| Tc | 551.00 | K | PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value |
| Tc | 551.00 | K | ChemSep v8.3 pure component data Compiled value |
| Tc | 554.00 | K | NIST |
| Tfus | [108.20; 133.01] | K |
|
| Tfus | 120.65 | K | Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value |
| Tfus | 133.01 | K | ChemSep v8.3 pure component data Compiled value |
| Tfus | 133.01 | K | KDB |
| Tfus | 108.20 ± 0.30 | K | NIST |
| Ttriple | [133.01; 133.02] | K |
|
| Ttriple | 133.01 | K | ChemSep v8.3 pure component data Compiled value |
| Ttriple | 133.02 ± 0.06 | K | NIST |
| Ttriple | 133.01 ± 0.06 | K | NIST |
| Ttriple | 133.02 ± 0.06 | K | NIST |
| UQi | 3.60 | ChemSep v8.3 pure component data Compiled value | |
| URi | 4.13 | ChemSep v8.3 pure component data Compiled value | |
| Vc | [0.307; 0.307] | m3/kmol |
|
| Vc | 0.307 | m3/kmol | PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value |
| Vc | 0.307 | m3/kmol | ChemSep v8.3 pure component data Compiled value |
| VCOSTALD | 0.31 | m3/kmol | Hankinson and Thomson (1979), COSTALD parameters Compiled value |
| ωSRK | 0.25 | Hankinson and Thomson (1979), COSTALD parameters Compiled value | |
| Zc | 0.2710000 | ChemSep v8.3 pure component data Compiled value | |
| Zra | [0.27; 0.27] |
|
|
| Zra | 0.27 | Hankinson and Thomson (1979), COSTALD parameters Compiled value | |
| Zra | 0.27 | ChemSep v8.3 pure component data Compiled value |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,liquid | 171.20 | J/mol×K | 298.15 | NIST |
| ΔfusH | [6.48; 6.48] | kJ/mol | [133.00; 133.02] |
|
| ΔfusH | 6.48 | kJ/mol | 133.00 | NIST |
| ΔfusH | 6.48 | kJ/mol | 133.00 | NIST |
| ΔfusH | 6.48 | kJ/mol | 133.02 | NIST |
| ΔfusH | 6.48 | kJ/mol | 133.02 | NIST |
| ΔvapH | [30.59; 33.20] | kJ/mol | [318.00; 358.10] |
|
| ΔvapH | 32.90 ± 0.10 | kJ/mol | 318.00 | NIST |
| ΔvapH | 32.90 ± 0.10 | kJ/mol | 318.00 | NIST |
| ΔvapH | 32.30 ± 0.10 | kJ/mol | 329.00 | NIST |
| ΔvapH | 32.30 ± 0.10 | kJ/mol | 329.00 | NIST |
| ΔvapH | 31.80 ± 0.10 | kJ/mol | 337.00 | NIST |
| ΔvapH | 31.80 ± 0.10 | kJ/mol | 337.00 | NIST |
| ΔvapH | 33.20 | kJ/mol | 352.50 | NIST |
| ΔvapH | 33.20 | kJ/mol | 352.50 | NIST |
| ΔvapH | 30.60 ± 0.10 | kJ/mol | 358.00 | NIST |
| ΔvapH | 30.60 ± 0.10 | kJ/mol | 358.00 | NIST |
| ΔvapH | 30.59 | kJ/mol | 358.10 | NIST |
| ΔfusS | [48.69; 48.69] | J/mol×K | [133.02; 133.02] |
|
| ΔfusS | 48.69 | J/mol×K | 133.02 | NIST |
| ΔfusS | 48.69 | J/mol×K | 133.02 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [96.56; 296.38] | 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 | 8.56340e+01 | |||
| Coefficient B | -6.97090e+02 | |||
| Coefficient C | 5.88424e+00 | |||
| Coefficient D | -3.83600e-05 | |||
| Coefficient E | -5.02290e-09 | |||
| Temperature range, min. | 200.00 | |||
| Temperature range, max. | 1500.00 | |||
| Cp,gas | 96.56 | J/mol×K | 200.00 | Calculated Property |
| Cp,gas | 132.47 | J/mol×K | 344.44 | Calculated Property |
| Cp,gas | 170.28 | J/mol×K | 488.89 | Calculated Property |
| Cp,gas | 202.06 | J/mol×K | 633.33 | Calculated Property |
| Cp,gas | 227.53 | J/mol×K | 777.78 | Calculated Property |
| Cp,gas | 247.82 | J/mol×K | 922.22 | Calculated Property |
| Cp,gas | 264.05 | J/mol×K | 1066.67 | Calculated Property |
| Cp,gas | 277.12 | J/mol×K | 1211.11 | Calculated Property |
| Cp,gas | 287.74 | J/mol×K | 1355.56 | Calculated Property |
| Cp,gas | 296.38 | J/mol×K | 1500.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,liquid | [160.36; 226.90] | J/mol×K | [133.02; 470.00] |
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 | 1.32220e+02 | |||
| Coefficient B | 2.86960e+02 | |||
| Coefficient C | -2.78755e-01 | |||
| Coefficient D | 1.17530e-02 | |||
| Coefficient E | -5.90860e-06 | |||
| Temperature range, min. | 133.02 | |||
| Temperature range, max. | 470.00 | |||
| Cp,liquid | 160.36 | J/mol×K | 133.02 | Calculated Property |
| Cp,liquid | 157.66 | J/mol×K | 170.46 | Calculated Property |
| Cp,liquid | 159.05 | J/mol×K | 207.90 | Calculated Property |
| Cp,liquid | 162.75 | J/mol×K | 245.35 | Calculated Property |
| Cp,liquid | 168.35 | J/mol×K | 282.79 | Calculated Property |
| Cp,liquid | 175.82 | J/mol×K | 320.23 | Calculated Property |
| Cp,liquid | 185.28 | J/mol×K | 357.67 | Calculated Property |
| Cp,liquid | 196.86 | J/mol×K | 395.12 | Calculated Property |
| Cp,liquid | 210.71 | J/mol×K | 432.56 | Calculated Property |
| Cp,liquid | 226.90 | J/mol×K | 470.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0229539; 0.0002234] | Pa×s | [133.02; 393.00] |
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 | -1.17180e+01 | |||
| Coefficient B | 9.53760e+02 | |||
| Coefficient C | 1.59850e-01 | |||
| Coefficient D | -4.55810e-07 | |||
| Coefficient E | 2.00000e+00 | |||
| Temperature range, min. | 133.02 | |||
| Temperature range, max. | 393.00 | |||
| η | 0.0229539 | Pa×s | 133.02 | Calculated Property |
| η | 0.0065651 | Pa×s | 161.91 | Calculated Property |
| η | 0.0027497 | Pa×s | 190.79 | Calculated Property |
| η | 0.0014496 | Pa×s | 219.68 | Calculated Property |
| η | 0.0008872 | Pa×s | 248.57 | Calculated Property |
| η | 0.0006014 | Pa×s | 277.45 | Calculated Property |
| η | 0.0004384 | Pa×s | 306.34 | Calculated Property |
| η | 0.0003373 | Pa×s | 335.23 | Calculated Property |
| η | 0.0002702 | Pa×s | 364.11 | Calculated Property |
| η | 0.0002234 | Pa×s | 393.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ΔvapH | [41.84; 13.71] | kJ/mol | [133.02; 531.84] |
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 | 4.56757e+01 | |||
| Coefficient B | 1.63520e-01 | |||
| Coefficient C | 8.85588e-01 | |||
| Coefficient D | -1.13149e+00 | |||
| Coefficient E | 4.38377e-01 | |||
| Critical temperature, Tc (K) | 5.51000e+02 | |||
| Temperature range, min. | 133.02 | |||
| Temperature range, max. | 531.84 | |||
| ΔvapH | 41.84 | kJ/mol | 133.02 | Calculated Property |
| ΔvapH | 39.93 | kJ/mol | 177.33 | Calculated Property |
| ΔvapH | 37.85 | kJ/mol | 221.65 | Calculated Property |
| ΔvapH | 35.63 | kJ/mol | 265.96 | Calculated Property |
| ΔvapH | 33.30 | kJ/mol | 310.27 | Calculated Property |
| ΔvapH | 30.81 | kJ/mol | 354.59 | Calculated Property |
| ΔvapH | 28.08 | kJ/mol | 398.90 | Calculated Property |
| ΔvapH | 24.90 | kJ/mol | 443.21 | Calculated Property |
| ΔvapH | 20.76 | kJ/mol | 487.53 | Calculated Property |
| ΔvapH | 13.71 | kJ/mol | 531.84 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.65] | kPa | [266.90; 379.86] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.53717e+01 | |||
| Coefficient B | -3.41192e+03 | |||
| Coefficient C | -4.07100e+01 | |||
| Temperature range, min. | 266.90 | |||
| Temperature range, max. | 379.86 | |||
| Pvap | 1.33 | kPa | 266.90 | Calculated Property |
| Pvap | 2.95 | kPa | 279.45 | Calculated Property |
| Pvap | 6.01 | kPa | 292.00 | Calculated Property |
| Pvap | 11.47 | kPa | 304.55 | Calculated Property |
| Pvap | 20.64 | kPa | 317.10 | Calculated Property |
| Pvap | 35.29 | kPa | 329.66 | Calculated Property |
| Pvap | 57.69 | kPa | 342.21 | Calculated Property |
| Pvap | 90.68 | kPa | 354.76 | Calculated Property |
| Pvap | 137.67 | kPa | 367.31 | Calculated Property |
| Pvap | 202.65 | kPa | 379.86 | Calculated Property |
| Pvap | [1.79e-08; 3849.12] | kPa | [133.02; 551.00] |
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 | 7.82957e+01 | |||
| Coefficient B | -6.58080e+03 | |||
| Coefficient C | -9.56860e+00 | |||
| Coefficient D | 7.56830e-06 | |||
| Coefficient E | 2.00000e+00 | |||
| Comment | Range stopped at Tc; ChemSep gives it to 554 K. | |||
| Temperature range, min. | 133.02 | |||
| Temperature range, max. | 551.00 | |||
| Pvap | 1.79e-08 | kPa | 133.02 | Calculated Property |
| Pvap | 4.14e-04 | kPa | 179.46 | Calculated Property |
| Pvap | 0.10 | kPa | 225.90 | Calculated Property |
| Pvap | 2.83 | kPa | 272.35 | Calculated Property |
| Pvap | 26.13 | kPa | 318.79 | Calculated Property |
| Pvap | 124.87 | kPa | 365.23 | Calculated Property |
| Pvap | 398.48 | kPa | 411.67 | Calculated Property |
| Pvap | 983.53 | kPa | 458.12 | Calculated Property |
| Pvap | 2054.50 | kPa | 504.56 | Calculated Property |
| Pvap | 3849.12 | kPa | 551.00 | Calculated Property |
| Pvap | [2.83e-08; 3903.05] | kPa | [133.02; 554.00] |
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 | 6.48816e+01 | |||
| Coefficient B | -6.10288e+03 | |||
| Coefficient C | -7.45743e+00 | |||
| Coefficient D | 4.93210e-06 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 133.02 | |||
| Temperature range, max. | 554.00 | |||
| Pvap | 2.83e-08 | kPa | 133.02 | Calculated Property |
| Pvap | 4.91e-04 | kPa | 179.80 | Calculated Property |
| Pvap | 0.11 | kPa | 226.57 | Calculated Property |
| Pvap | 2.95 | kPa | 273.35 | Calculated Property |
| Pvap | 27.20 | kPa | 320.12 | Calculated Property |
| Pvap | 130.98 | kPa | 366.90 | Calculated Property |
| Pvap | 420.37 | kPa | 413.67 | Calculated Property |
| Pvap | 1035.49 | kPa | 460.45 | Calculated Property |
| Pvap | 2135.88 | kPa | 507.22 | Calculated Property |
| Pvap | 3903.05 | kPa | 554.00 | Calculated Property |
| Pvap | [19.92; 270.01] | kPa | [312.11; 394.63] |
NIST
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.38429e+01 | |||
| Coefficient B | -2.83196e+03 | |||
| Coefficient C | -5.11290e+01 | |||
| Reference | Osborn and Douslin, 1966 | |||
| Temperature range, min. | 312.11 | |||
| Temperature range, max. | 394.63 | |||
| Pvap | 19.92 | kPa | 312.11 | Calculated Property |
| Pvap | 28.79 | kPa | 321.28 | Calculated Property |
| Pvap | 40.61 | kPa | 330.45 | Calculated Property |
| Pvap | 56.05 | kPa | 339.62 | Calculated Property |
| Pvap | 75.84 | kPa | 348.79 | Calculated Property |
| Pvap | 100.79 | kPa | 357.95 | Calculated Property |
| Pvap | 131.74 | kPa | 367.12 | Calculated Property |
| Pvap | 169.61 | kPa | 376.29 | Calculated Property |
| Pvap | 215.37 | kPa | 385.46 | Calculated Property |
| Pvap | 270.01 | kPa | 394.63 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ρl | [969.50; 382.43] | kg/m3 | [133.02; 551.00] |
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 | 7.37217e+01 | |||
| Coefficient B | 2.62370e-01 | |||
| Coefficient C | 5.54010e+02 | |||
| Coefficient D | 2.81490e-01 | |||
| Comment | Range stopped at Tc; ChemSep gives it to 554 K. | |||
| Temperature range, min. | 133.02 | |||
| Temperature range, max. | 551.00 | |||
| ρl | 969.50 | kg/m3 | 133.02 | Calculated Property |
| ρl | 931.40 | kg/m3 | 179.46 | Calculated Property |
| ρl | 891.46 | kg/m3 | 225.90 | Calculated Property |
| ρl | 849.21 | kg/m3 | 272.35 | Calculated Property |
| ρl | 804.00 | kg/m3 | 318.79 | Calculated Property |
| ρl | 754.83 | kg/m3 | 365.23 | Calculated Property |
| ρl | 699.93 | kg/m3 | 411.67 | Calculated Property |
| ρl | 635.84 | kg/m3 | 458.12 | Calculated Property |
| ρl | 553.39 | kg/m3 | 504.56 | Calculated Property |
| ρl | 382.43 | kg/m3 | 551.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| γ | [0.05; 6.56e-04] | N/m | [133.02; 531.84] |
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 | -1.63270e-02 | |||
| Coefficient B | 1.30600e+01 | |||
| Coefficient C | -2.66270e+00 | |||
| Coefficient D | -1.10010e-03 | |||
| Coefficient E | -3.01320e-06 | |||
| Temperature range, min. | 133.02 | |||
| Temperature range, max. | 531.84 | |||
| γ | 0.05 | N/m | 133.02 | Calculated Property |
| γ | 0.04 | N/m | 177.33 | Calculated Property |
| γ | 0.03 | N/m | 221.65 | Calculated Property |
| γ | 0.03 | N/m | 265.96 | Calculated Property |
| γ | 0.02 | N/m | 310.27 | Calculated Property |
| γ | 0.02 | N/m | 354.59 | Calculated Property |
| γ | 0.01 | N/m | 398.90 | Calculated Property |
| γ | 0.01 | N/m | 443.21 | Calculated Property |
| γ | 0.00 | N/m | 487.53 | Calculated Property |
| γ | 6.56e-04 | N/m | 531.84 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| λgas | [0.00; 0.08] | W/m×K | [133.01; 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 | 9.75190e-01 | |||
| Coefficient B | -1.12860e-01 | |||
| Coefficient C | 1.13070e+03 | |||
| Coefficient D | 3.14970e+06 | |||
| Temperature range, min. | 133.01 | |||
| Temperature range, max. | 1000.00 | |||
| λgas | 0.00 | W/m×K | 133.01 | Calculated Property |
| λgas | 0.01 | W/m×K | 229.34 | Calculated Property |
| λgas | 0.01 | W/m×K | 325.67 | Calculated Property |
| λgas | 0.02 | W/m×K | 422.01 | Calculated Property |
| λgas | 0.03 | W/m×K | 518.34 | Calculated Property |
| λgas | 0.04 | W/m×K | 614.67 | Calculated Property |
| λgas | 0.05 | W/m×K | 711.00 | Calculated Property |
| λgas | 0.06 | W/m×K | 807.34 | Calculated Property |
| λgas | 0.07 | W/m×K | 903.67 | Calculated Property |
| λgas | 0.08 | W/m×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| λliquid | [0.17; 0.11] | W/m×K | [133.02; 358.13] |
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 | -3.28520e-02 | |||
| Coefficient B | 4.22100e+00 | |||
| Coefficient C | -1.52070e+00 | |||
| Coefficient D | -4.70200e-04 | |||
| Coefficient E | -1.85980e-06 | |||
| Temperature range, min. | 133.02 | |||
| Temperature range, max. | 358.13 | |||
| λliquid | 0.17 | W/m×K | 133.02 | Calculated Property |
| λliquid | 0.17 | W/m×K | 158.03 | Calculated Property |
| λliquid | 0.16 | W/m×K | 183.04 | Calculated Property |
| λliquid | 0.15 | W/m×K | 208.06 | Calculated Property |
| λliquid | 0.15 | W/m×K | 233.07 | Calculated Property |
| λliquid | 0.14 | W/m×K | 258.08 | Calculated Property |
| λliquid | 0.13 | W/m×K | 283.09 | Calculated Property |
| λliquid | 0.13 | W/m×K | 308.11 | Calculated Property |
| λliquid | 0.12 | W/m×K | 333.12 | Calculated Property |
| λliquid | 0.11 | W/m×K | 358.13 | Calculated Property |
Similar Compounds
Find more compounds similar to 2-Butanethiol.
Sources
- KDB Vapor Pressure Data
- 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).
- Hankinson and Thomson (1979), COSTALD parameters ChEDL chemicals 1.5.2, from Hankinson, R. W.; Thomson, G. H. A New Correlation for Saturated Densities of Liquids and Their Mixtures. AIChE J. 1979, 25, 653-663.
- 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.
- 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
- Joback Method
- KDB
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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