| Property | Value | Unit | Source |
|---|---|---|---|
| ω | 0.2430 | PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value | |
| ΔcH°liquid | -3470.40 ± 0.71 | kJ/mol | NIST |
| ΔfH°gas | 82.59 ± 0.92 | kJ/mol | NIST |
| ΔfH°liquid | 43.05 ± 0.88 | kJ/mol | NIST |
| ΔvapH° | [39.46; 39.50] | kJ/mol |
|
| ΔvapH° | 39.46 | kJ/mol | NIST |
| ΔvapH° | 39.50 | kJ/mol | NIST |
| ΔvapH° | 39.50 | kJ/mol | NIST |
| ΔvapH° | 39.50 | kJ/mol | NIST |
| IE | [8.40; 8.84] | eV |
|
| IE | 8.84 | eV | NIST |
| IE | 8.72 | eV | NIST |
| IE | 8.40 | eV | NIST |
| IE | 8.70 | eV | NIST |
| log10WS | -2.39 | Aq. Solubility Prediction | |
| logPoct/wat | 2.057 | Crippen Calculated Property | |
| McVol | 78.200 | ml/mol | McGowan Calculated Property |
| Pc | [4787.61; 4788.00] | kPa |
|
| Pc | 4787.61 | kPa | PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value |
| Pc | 4788.00 | kPa | KDB |
| Inp | [755.00; 811.00] |
|
|
| Inp | 776.00 | NIST | |
| Inp | 775.00 | NIST | |
| Inp | 775.00 | NIST | |
| Inp | 807.00 | NIST | |
| Inp | 807.00 | NIST | |
| Inp | 786.00 | NIST | |
| Inp | 755.00 | NIST | |
| Inp | 763.00 | NIST | |
| Inp | 805.00 | NIST | |
| Inp | 805.00 | NIST | |
| Inp | 774.00 | NIST | |
| Inp | 770.00 | NIST | |
| Inp | 783.00 | NIST | |
| Inp | 783.00 | NIST | |
| Inp | 760.00 | NIST | |
| Inp | 768.00 | NIST | |
| Inp | 775.00 | NIST | |
| Inp | 759.00 | NIST | |
| Inp | 782.00 | NIST | |
| Inp | 794.00 | NIST | |
| Inp | 795.00 | NIST | |
| Inp | 784.00 | NIST | |
| Inp | 779.00 | NIST | |
| Inp | 760.00 | NIST | |
| Inp | 756.00 | NIST | |
| Inp | 759.00 | NIST | |
| Inp | 788.00 | NIST | |
| Inp | 779.00 | NIST | |
| Inp | Outlier 811.00 | NIST | |
| Inp | 790.00 | NIST | |
| Inp | 786.00 | NIST | |
| Inp | 756.00 | NIST | |
| Inp | 757.00 | NIST | |
| Inp | 756.00 | NIST | |
| Inp | 757.00 | NIST | |
| Inp | 786.00 | NIST | |
| Inp | 788.00 | NIST | |
| Inp | 794.00 | NIST | |
| Inp | 767.00 | NIST | |
| Inp | 780.00 | NIST | |
| Inp | 772.00 | NIST | |
| Inp | 759.00 | NIST | |
| Inp | 773.00 | NIST | |
| Inp | 776.00 | NIST | |
| Inp | 782.00 | NIST | |
| Ip | [1078.00; 1136.00] |
|
|
| Ip | 1136.00 | NIST | |
| Ip | 1106.00 | NIST | |
| Ip | 1115.00 | NIST | |
| Ip | Outlier 1078.00 | NIST | |
| Ip | 1099.00 | NIST | |
| Ip | 1114.00 | NIST | |
| Ip | 1124.00 | NIST | |
| Ip | 1121.00 | NIST | |
| Ip | 1117.00 | NIST | |
| Ip | 1130.00 | NIST | |
| Ip | 1120.00 | NIST | |
| Ip | 1101.00 | NIST | |
| Ip | 1127.00 | NIST | |
| Ip | 1110.00 | NIST | |
| Ip | 1127.00 | NIST | |
| Ip | 1130.00 | NIST | |
| Ip | 1123.00 | NIST | |
| Ip | 1120.00 | NIST | |
| Ip | 1123.00 | NIST | |
| Ip | 1127.00 | NIST | |
| Ip | 1123.00 | NIST | |
| Ip | 1127.00 | NIST | |
| Ip | 1120.00 | NIST | |
| Ip | 1120.00 | NIST | |
| Ip | 1101.00 | NIST | |
| Ip | 1123.00 | NIST | |
| Ip | 1127.00 | NIST | |
| Ip | 1115.00 | NIST | |
| Ip | 1121.00 | NIST | |
| Ip | 1136.00 | NIST | |
| Tboil | [388.35; 388.60] | K |
|
| Tboil | 388.35 | K | Isobaric vapor-liquid equilibrium for four binary systems of 3-methylthiophene |
| Tboil | 388.35 | K | Isobaric vapor-liquid equilibrium for systems containing sulfur compounds |
| Tboil | 388.60 | K | KDB |
| Tboil | 388.60 | K | NIST |
| Tboil | 388.60 | K | NIST |
| Tboil | 388.60 ± 0.30 | K | NIST |
| Tc | [607.30; 610.80] | K |
|
| Tc | 607.30 | K | DIPPR Project 851 - Thirty Years of Vapor-Liquid Critical Point Measurements and Experimental Technique Development |
| Tc | 610.80 | K | PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value |
| Tc | 610.80 | K | KDB |
| Tc | 610.80 | K | NIST |
| Tfus | [204.15; 204.21] | K |
|
| Tfus | 204.15 | K | Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value |
| Tfus | 204.20 | K | KDB |
| Tfus | 204.21 ± 0.06 | K | NIST |
| Ttriple | [204.18; 204.20] | K |
|
| Ttriple | 204.20 | K | Staveley, Lobo and Calado (1981), triple points Compiled value |
| Ttriple | 204.18 | K | KDB |
| Ttriple | 204.19 ± 0.02 | K | NIST |
| Ttriple | 204.19 ± 0.02 | K | NIST |
| Vc | [0.275; 0.275] | m3/kmol |
|
| Vc | 0.275 | m3/kmol | PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value |
| Vc | 0.275 | m3/kmol | KDB |
| Zc | 0.2590810 | KDB |
Cheméo can also estimate Standard Gibbs free energy of formation 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.
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ΔfusH | [10.54; 10.54] | kJ/mol | [204.20; 204.20] | |
| ΔfusH | 10.54 | kJ/mol | 204.20 | NIST |
| ΔfusH | 10.54 | kJ/mol | 204.20 | NIST |
| ΔvapH | [34.24; 39.50] | kJ/mol | [329.00; 388.60] | |
| ΔvapH | 39.50 | kJ/mol | 329.00 | NIST |
| ΔvapH | 39.50 | kJ/mol | 329.00 | NIST |
| ΔvapH | 37.40 | kJ/mol | 353.00 | NIST |
| ΔvapH | 37.30 | kJ/mol | 360.50 | NIST |
| ΔvapH | 36.80 | kJ/mol | 362.00 | NIST |
| ΔvapH | 37.50 | kJ/mol | 363.00 | NIST |
| ΔvapH | 34.25 | kJ/mol | 388.60 | KDB |
| ΔvapH | 34.24 | kJ/mol | 388.60 | NIST |
| n0 | [1.51720; 1.51720] | [298.15; 298.15] | ||
| n0 | 1.51720 | 298.15 | Phase equilibria on four binary systems containing 3-methylthiophene | |
| n0 | 1.51720 | 298.15 | Phase equilibria of binary systems of 3-methylthiophene with four different hydrocarbons | |
| ρl | 1020.89 | kg/m3 | 293.10 | KDB |
| Property | Value | Unit | Pressure (kPa) | Source |
|---|---|---|---|---|
| Tboilr | 387.20 | K | 98.40 | NIST |
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Pressure, kPa - Liquid | Mass density, kg/m3 - Liquid |
| 283.15 | 100.00 | 1031.82 |
| 288.15 | 100.00 | 1026.57 |
| 293.15 | 100.00 | 1021.31 |
| 298.15 | 100.00 | 1016.0 |
| 303.15 | 100.00 | 1010.72 |
| 308.15 | 100.00 | 1005.4 |
| 313.15 | 100.00 | 1000.05 |
| 318.15 | 100.00 | 994.7 |
| 323.15 | 100.00 | 989.3 |
| 328.15 | 100.00 | 983.88 |
| 333.15 | 100.00 | 978.47 |
| 338.15 | 100.00 | 972.98 |
| 283.15 | 2000.00 | 1033.26 |
| 288.15 | 2000.00 | 1028.05 |
| 293.15 | 2000.00 | 1022.81 |
| 298.15 | 2000.00 | 1017.57 |
| 303.15 | 2000.00 | 1012.32 |
| 308.15 | 2000.00 | 1007.04 |
| 313.15 | 2000.00 | 1001.76 |
| 318.15 | 2000.00 | 996.44 |
| 323.15 | 2000.00 | 991.1 |
| 328.15 | 2000.00 | 985.74 |
| 333.15 | 2000.00 | 980.39 |
| 338.15 | 2000.00 | 974.96 |
| 283.15 | 5000.00 | 1035.47 |
| 288.15 | 5000.00 | 1030.34 |
| 293.15 | 5000.00 | 1025.16 |
| 298.15 | 5000.00 | 1019.98 |
| 303.15 | 5000.00 | 1014.81 |
| 308.15 | 5000.00 | 1009.61 |
| 313.15 | 5000.00 | 1004.39 |
| 318.15 | 5000.00 | 999.15 |
| 323.15 | 5000.00 | 993.9 |
| 328.15 | 5000.00 | 988.63 |
| 333.15 | 5000.00 | 983.35 |
| 338.15 | 5000.00 | 978.01 |
| 283.15 | 7000.00 | 1036.93 |
| 288.15 | 7000.00 | 1031.84 |
| 293.15 | 7000.00 | 1026.7 |
| 298.15 | 7000.00 | 1021.56 |
| 303.15 | 7000.00 | 1016.43 |
| 308.15 | 7000.00 | 1011.27 |
| 313.15 | 7000.00 | 1006.11 |
| 318.15 | 7000.00 | 1000.93 |
| 323.15 | 7000.00 | 995.72 |
| 328.15 | 7000.00 | 990.51 |
| 333.15 | 7000.00 | 985.3 |
| 338.15 | 7000.00 | 980.02 |
| 283.15 | 10000.00 | 1039.07 |
| 288.15 | 10000.00 | 1034.03 |
| 293.15 | 10000.00 | 1028.95 |
| 298.15 | 10000.00 | 1023.89 |
| 303.15 | 10000.00 | 1018.83 |
| 308.15 | 10000.00 | 1013.72 |
| 313.15 | 10000.00 | 1008.64 |
| 318.15 | 10000.00 | 1003.52 |
| 323.15 | 10000.00 | 998.41 |
| 328.15 | 10000.00 | 993.26 |
| 333.15 | 10000.00 | 988.13 |
| 338.15 | 10000.00 | 982.95 |
| 283.15 | 15000.00 | 1042.56 |
| 288.15 | 15000.00 | 1037.61 |
| 293.15 | 15000.00 | 1032.61 |
| 298.15 | 15000.00 | 1027.64 |
| 303.15 | 15000.00 | 1022.7 |
| 308.15 | 15000.00 | 1017.69 |
| 313.15 | 15000.00 | 1012.71 |
| 318.15 | 15000.00 | 1007.7 |
| 323.15 | 15000.00 | 1002.71 |
| 328.15 | 15000.00 | 997.7 |
| 333.15 | 15000.00 | 992.67 |
| 338.15 | 15000.00 | 987.63 |
| 283.15 | 20000.00 | 1045.93 |
| 288.15 | 20000.00 | 1041.07 |
| 293.15 | 20000.00 | 1036.16 |
| 298.15 | 20000.00 | 1031.29 |
| 303.15 | 20000.00 | 1026.42 |
| 308.15 | 20000.00 | 1021.53 |
| 313.15 | 20000.00 | 1016.63 |
| 318.15 | 20000.00 | 1011.74 |
| 323.15 | 20000.00 | 1006.85 |
| 328.15 | 20000.00 | 1001.93 |
| 333.15 | 20000.00 | 997.03 |
| 338.15 | 20000.00 | 992.12 |
| 283.15 | 25000.00 | 1049.2 |
| 288.15 | 25000.00 | 1044.41 |
| 293.15 | 25000.00 | 1039.6 |
| 298.15 | 25000.00 | 1034.81 |
| 303.15 | 25000.00 | 1030.01 |
| 308.15 | 25000.00 | 1025.22 |
| 313.15 | 25000.00 | 1020.43 |
| 318.15 | 25000.00 | 1015.6 |
| 323.15 | 25000.00 | 1010.83 |
| 328.15 | 25000.00 | 1006.0 |
| 333.15 | 25000.00 | 1001.22 |
| 338.15 | 25000.00 | 996.41 |
| 283.15 | 30000.00 | 1052.37 |
| 288.15 | 30000.00 | 1047.65 |
| 293.15 | 30000.00 | 1042.92 |
| 298.15 | 30000.00 | 1038.2 |
| 303.15 | 30000.00 | 1033.5 |
| 308.15 | 30000.00 | 1028.73 |
| 313.15 | 30000.00 | 1024.08 |
| 318.15 | 30000.00 | 1019.35 |
| 323.15 | 30000.00 | 1014.66 |
| 328.15 | 30000.00 | 1009.94 |
| 333.15 | 30000.00 | 1005.22 |
| 338.15 | 30000.00 | 1000.53 |
| 283.15 | 35000.00 | 1055.46 |
| 288.15 | 35000.00 | 1050.8 |
| 293.15 | 35000.00 | 1046.15 |
| 298.15 | 35000.00 | 1041.52 |
| 303.15 | 35000.00 | 1036.87 |
| 308.15 | 35000.00 | 1032.24 |
| 313.15 | 35000.00 | 1027.61 |
| 318.15 | 35000.00 | 1022.99 |
| 323.15 | 35000.00 | 1018.35 |
| 328.15 | 35000.00 | 1013.73 |
| 333.15 | 35000.00 | 1009.12 |
| 338.15 | 35000.00 | 1004.49 |
| 283.15 | 40000.00 | 1058.46 |
| 288.15 | 40000.00 | 1053.86 |
| 293.15 | 40000.00 | 1049.27 |
| 298.15 | 40000.00 | 1044.71 |
| 303.15 | 40000.00 | 1040.16 |
| 308.15 | 40000.00 | 1035.59 |
| 313.15 | 40000.00 | 1031.05 |
| 318.15 | 40000.00 | 1026.48 |
| 323.15 | 40000.00 | 1021.93 |
| 328.15 | 40000.00 | 1017.38 |
| 333.15 | 40000.00 | 1012.87 |
| 338.15 | 40000.00 | 1008.33 |
| 283.15 | 45000.00 | 1061.37 |
| 288.15 | 45000.00 | 1056.84 |
| 293.15 | 45000.00 | 1052.31 |
| 298.15 | 45000.00 | 1047.82 |
| 303.15 | 45000.00 | 1043.34 |
| 308.15 | 45000.00 | 1038.84 |
| 313.15 | 45000.00 | 1034.35 |
| 318.15 | 45000.00 | 1029.86 |
| 323.15 | 45000.00 | 1025.4 |
| 328.15 | 45000.00 | 1020.94 |
| 333.15 | 45000.00 | 1016.49 |
| 338.15 | 45000.00 | 1012.04 |
| 283.15 | 50000.00 | 1064.22 |
| 288.15 | 50000.00 | 1059.74 |
| 293.15 | 50000.00 | 1055.28 |
| 298.15 | 50000.00 | 1050.84 |
| 303.15 | 50000.00 | 1046.42 |
| 308.15 | 50000.00 | 1041.98 |
| 313.15 | 50000.00 | 1037.58 |
| 318.15 | 50000.00 | 1033.15 |
| 323.15 | 50000.00 | 1028.76 |
| 328.15 | 50000.00 | 1024.36 |
| 333.15 | 50000.00 | 1020.0 |
| 338.15 | 50000.00 | 1015.62 |
| 283.15 | 55000.00 | 1066.97 |
| 288.15 | 55000.00 | 1062.56 |
| 293.15 | 55000.00 | 1058.15 |
| 298.15 | 55000.00 | 1053.78 |
| 303.15 | 55000.00 | 1049.41 |
| 308.15 | 55000.00 | 1045.05 |
| 313.15 | 55000.00 | 1040.71 |
| 318.15 | 55000.00 | 1036.33 |
| 323.15 | 55000.00 | 1032.03 |
| 328.15 | 55000.00 | 1027.68 |
| 333.15 | 55000.00 | 1023.38 |
| 338.15 | 55000.00 | 1019.08 |
| 283.15 | 60000.00 | 1069.67 |
| 288.15 | 60000.00 | 1065.32 |
| 293.15 | 60000.00 | 1060.96 |
| 298.15 | 60000.00 | 1056.65 |
| 303.15 | 60000.00 | 1052.33 |
| 308.15 | 60000.00 | 1048.03 |
| 313.15 | 60000.00 | 1043.73 |
| 318.15 | 60000.00 | 1039.44 |
| 323.15 | 60000.00 | 1035.18 |
| 328.15 | 60000.00 | 1030.89 |
| 333.15 | 60000.00 | 1026.67 |
| 338.15 | 60000.00 | 1022.44 |
| 283.15 | 65000.00 | 1072.32 |
| 288.15 | 65000.00 | 1068.01 |
| 293.15 | 65000.00 | 1063.7 |
| 298.15 | 65000.00 | 1059.43 |
| 303.15 | 65000.00 | 1055.16 |
| 308.15 | 65000.00 | 1050.91 |
| 313.15 | 65000.00 | 1046.69 |
| 318.15 | 65000.00 | 1042.45 |
| 323.15 | 65000.00 | 1038.24 |
| 328.15 | 65000.00 | 1034.03 |
| 333.15 | 65000.00 | 1029.88 |
| 338.15 | 65000.00 | 1025.7 |
| Reference | ||
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.63] | kPa | [282.44; 414.79] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.45884e+01 | |||
| Coefficient B | -3.49514e+03 | |||
| Coefficient C | -3.80360e+01 | |||
| Temperature range, min. | 282.44 | |||
| Temperature range, max. | 414.79 | |||
| Pvap | 1.33 | kPa | 282.44 | Calculated Property |
| Pvap | 3.00 | kPa | 297.15 | Calculated Property |
| Pvap | 6.20 | kPa | 311.85 | Calculated Property |
| Pvap | 11.87 | kPa | 326.56 | Calculated Property |
| Pvap | 21.37 | kPa | 341.26 | Calculated Property |
| Pvap | 36.42 | kPa | 355.97 | Calculated Property |
| Pvap | 59.21 | kPa | 370.67 | Calculated Property |
| Pvap | 92.38 | kPa | 385.38 | Calculated Property |
| Pvap | 139.02 | kPa | 400.08 | Calculated Property |
| Pvap | 202.63 | kPa | 414.79 | Calculated Property |
| Pvap | [1.34; 4952.72] | kPa | [284.15; 615.00] |
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 | 7.19136e+01 | |||
| Coefficient B | -6.97496e+03 | |||
| Coefficient C | -8.40512e+00 | |||
| Coefficient D | 5.04996e-06 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 284.15 | |||
| Temperature range, max. | 615.00 | |||
| Pvap | 1.34 | kPa | 284.15 | Calculated Property |
| Pvap | 8.95 | kPa | 320.91 | Calculated Property |
| Pvap | 38.08 | kPa | 357.67 | Calculated Property |
| Pvap | 118.46 | kPa | 394.43 | Calculated Property |
| Pvap | 294.84 | kPa | 431.19 | Calculated Property |
| Pvap | 624.18 | kPa | 467.96 | Calculated Property |
| Pvap | 1172.62 | kPa | 504.72 | Calculated Property |
| Pvap | 2015.27 | kPa | 541.48 | Calculated Property |
| Pvap | 3239.61 | kPa | 578.24 | Calculated Property |
| Pvap | 4952.72 | kPa | 615.00 | Calculated Property |
| Pvap | [15.43; 65.44] | kPa | [333.40; 373.50] |
NIST
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.53474e+01 | |||
| Coefficient B | -3.90868e+03 | |||
| Coefficient C | -2.34560e+01 | |||
| Reference | Eon, Pommier, et al., 1971 | |||
| Comment | Coefficents calculated by NIST from author's data. | |||
| Temperature range, min. | 333.40 | |||
| Temperature range, max. | 373.50 | |||
| Pvap | 15.43 | kPa | 333.40 | Calculated Property |
| Pvap | 18.45 | kPa | 337.86 | Calculated Property |
| Pvap | 21.95 | kPa | 342.31 | Calculated Property |
| Pvap | 25.99 | kPa | 346.77 | Calculated Property |
| Pvap | 30.64 | kPa | 351.22 | Calculated Property |
| Pvap | 35.95 | kPa | 355.68 | Calculated Property |
| Pvap | 42.01 | kPa | 360.13 | Calculated Property |
| Pvap | 48.88 | kPa | 364.59 | Calculated Property |
| Pvap | 56.67 | kPa | 369.04 | Calculated Property |
| Pvap | 65.44 | kPa | 373.50 | Calculated Property |
Find more compounds similar to Thiophene, 3-methyl-.
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