| Property | Value | Unit | Source |
|---|---|---|---|
| ω | [0.3720; 0.3740] |
|
|
| ω | 0.3720 | PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value | |
| ω | 0.3740 | KDB | |
| ΔfG° | -1953.94 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -2184.99 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 7.26 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 23.60 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 12.48 | eV | Relay (1.0) Calculated Property |
| logPoct/wat | 3.382 | Crippen Calculated Property | |
| McVol | 84.920 | ml/mol | McGowan Calculated Property |
| Pc | [2289.95; 2323.38] | kPa |
|
| Pc | 2320.00 | kPa | IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 10 Compiled value |
| Pc | 2289.95 | kPa | PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value |
| Pc | 2323.00 | kPa | KDB |
| Pc | 2323.38 ± 10.13 | kPa | NIST |
| ρc | 599.83 ± 10.00 | kg/m3 | NIST |
| Tboil | [271.00; 277.20] | K |
|
| Tboil | 271.20 | K | KDB |
| Tboil | 271.00 | K | NIST |
| Tboil | 277.20 | K | NIST |
| Tboil | 271.20 ± 0.50 | K | NIST |
| Tboil | 271.15 ± 0.10 | K | NIST |
| Tc | [385.84; 386.40] | K |
|
| Tc | 386.20 | K | IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 10 Compiled value |
| Tc | 385.84 | K | PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value |
| Tc | 386.40 | K | KDB |
| Tc | 386.35 ± 0.20 | K | NIST |
| Tfus | [144.00; 144.90] | K |
|
| Tfus | 144.05 | K | Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value |
| Tfus | 144.90 | K | KDB |
| Tfus | 144.00 ± 1.00 | K | NIST |
| Ttriple | 144.97 | K | Staveley, Lobo and Calado (1981), triple points Compiled value |
| Vc | [0.372; 0.378] | m3/kmol |
|
| Vc | 0.378 | m3/kmol | IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 10 Compiled value |
| Vc | 0.372 | m3/kmol | PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value |
| Vc | 0.378 | m3/kmol | KDB |
| Zc | [0.2730000; 0.2733170] |
|
|
| Zc | 0.2730000 | IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 10 Compiled value | |
| Zc | 0.2733170 | 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.
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Gas | Pressure, kPa - Gas | Speed of sound, m/s - Gas |
| 248.70 | 10.00 | 95.1 |
| 248.70 | 20.00 | 94.56 |
| 248.70 | 30.00 | 93.98 |
| 257.70 | 10.00 | 96.57 |
| 257.70 | 20.00 | 96.22 |
| 257.70 | 30.00 | 95.7 |
| 257.70 | 50.00 | 94.78 |
| 271.30 | 10.00 | 99.26 |
| 271.30 | 20.00 | 98.71 |
| 271.30 | 30.00 | 98.33 |
| 271.30 | 50.00 | 97.39 |
| 271.30 | 70.00 | 96.39 |
| 271.30 | 100.00 | 94.79 |
| 281.50 | 10.00 | 101.05 |
| 281.50 | 20.00 | 100.64 |
| 281.50 | 30.00 | 100.23 |
| 281.50 | 50.00 | 99.38 |
| 281.50 | 70.00 | 98.4 |
| 281.50 | 100.00 | 97.04 |
| 281.50 | 150.00 | 95.08 |
| 293.10 | 10.00 | 103.02 |
| 293.10 | 20.00 | 102.7 |
| 293.10 | 30.00 | 102.37 |
| 293.10 | 50.00 | 101.71 |
| 293.10 | 70.00 | 100.86 |
| 293.10 | 100.00 | 99.66 |
| 293.10 | 150.00 | 97.68 |
| 293.10 | 200.00 | 95.63 |
| 303.10 | 10.00 | 104.78 |
| 303.10 | 20.00 | 104.57 |
| 303.10 | 30.00 | 104.25 |
| 303.10 | 50.00 | 103.35 |
| 303.10 | 70.00 | 103.06 |
| 303.10 | 100.00 | 103.05 |
| 303.10 | 150.00 | 99.91 |
| 303.10 | 200.00 | 98.41 |
| 303.10 | 250.00 | 96.5 |
| 303.10 | 300.00 | 94.89 |
| Reference | ||
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [166.48; 302.27] | J/mol×K | [273.00; 1000.00] |
Joback Predicted correlation
|
| Equation | Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K | |||
| Coefficient A | -3.77300e+01 | |||
| Coefficient B | 1.00500e+00 | |||
| Coefficient C | -1.04500e-03 | |||
| Coefficient D | 3.80000e-07 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 166.48 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 203.85 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 232.85 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 254.67 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 270.52 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 281.60 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 289.11 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 294.26 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 298.25 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 302.27 | J/mol×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 2340.36] | kPa | [196.90; 386.33] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.42719e+01 | |||
| Coefficient B | -2.30981e+03 | |||
| Coefficient C | -3.17290e+01 | |||
| Temperature range, min. | 196.90 | |||
| Temperature range, max. | 386.33 | |||
| Pvap | 1.33 | kPa | 196.90 | Calculated Property |
| Pvap | 6.48 | kPa | 217.95 | Calculated Property |
| Pvap | 22.82 | kPa | 239.00 | Calculated Property |
| Pvap | 63.76 | kPa | 260.04 | Calculated Property |
| Pvap | 149.76 | kPa | 281.09 | Calculated Property |
| Pvap | 307.97 | kPa | 302.14 | Calculated Property |
| Pvap | 570.70 | kPa | 323.19 | Calculated Property |
| Pvap | 973.23 | kPa | 344.23 | Calculated Property |
| Pvap | 1551.58 | kPa | 365.28 | Calculated Property |
| Pvap | 2340.36 | kPa | 386.33 | Calculated Property |
| Pvap | [2.12e-03; 2284.39] | kPa | [144.95; 386.35] |
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 | 7.19638e+01 | |||
| Coefficient B | -4.91335e+03 | |||
| Coefficient C | -8.93526e+00 | |||
| Coefficient D | 1.14729e-05 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 144.95 | |||
| Temperature range, max. | 386.35 | |||
| Pvap | 2.12e-03 | kPa | 144.95 | Calculated Property |
| Pvap | 0.10 | kPa | 171.77 | Calculated Property |
| Pvap | 1.49 | kPa | 198.59 | Calculated Property |
| Pvap | 10.37 | kPa | 225.42 | Calculated Property |
| Pvap | 44.67 | kPa | 252.24 | Calculated Property |
| Pvap | 138.68 | kPa | 279.06 | Calculated Property |
| Pvap | 342.43 | kPa | 305.88 | Calculated Property |
| Pvap | 718.02 | kPa | 332.71 | Calculated Property |
| Pvap | 1337.39 | kPa | 359.53 | Calculated Property |
| Pvap | 2284.39 | kPa | 386.35 | Calculated Property |
| Pvap | [16.63; 93.80] | kPa | [233.27; 269.24] |
NIST
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.41436e+01 | |||
| Coefficient B | -2.26249e+03 | |||
| Coefficient C | -3.36240e+01 | |||
| Reference | Brown and Mears, 1958, 2 | |||
| Comment | Coefficents calculated by NIST from author's data. | |||
| Temperature range, min. | 233.27 | |||
| Temperature range, max. | 269.24 | |||
| Pvap | 16.63 | kPa | 233.27 | Calculated Property |
| Pvap | 20.77 | kPa | 237.27 | Calculated Property |
| Pvap | 25.72 | kPa | 241.26 | Calculated Property |
| Pvap | 31.60 | kPa | 245.26 | Calculated Property |
| Pvap | 38.52 | kPa | 249.26 | Calculated Property |
| Pvap | 46.63 | kPa | 253.25 | Calculated Property |
| Pvap | 56.06 | kPa | 257.25 | Calculated Property |
| Pvap | 66.95 | kPa | 261.25 | Calculated Property |
| Pvap | 79.48 | kPa | 265.24 | Calculated Property |
| Pvap | 93.80 | kPa | 269.24 | Calculated Property |
| Pvap | [16.13; 63.58] | kPa | [233.22; 259.94] |
NIST
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.33351e+01 | |||
| Coefficient B | -1.88825e+03 | |||
| Coefficient C | -5.43110e+01 | |||
| Reference | Simons and Mausteller, 1952, 2 | |||
| Comment | Coefficents calculated by NIST from author's data. | |||
| Temperature range, min. | 233.22 | |||
| Temperature range, max. | 259.94 | |||
| Pvap | 16.13 | kPa | 233.22 | Calculated Property |
| Pvap | 19.17 | kPa | 236.19 | Calculated Property |
| Pvap | 22.64 | kPa | 239.16 | Calculated Property |
| Pvap | 26.61 | kPa | 242.13 | Calculated Property |
| Pvap | 31.12 | kPa | 245.10 | Calculated Property |
| Pvap | 36.21 | kPa | 248.06 | Calculated Property |
| Pvap | 41.95 | kPa | 251.03 | Calculated Property |
| Pvap | 48.39 | kPa | 254.00 | Calculated Property |
| Pvap | 55.58 | kPa | 256.97 | Calculated Property |
| Pvap | 63.58 | kPa | 259.94 | Calculated Property |
| Pvap | [16.63; 93.80] | kPa | [233.27; 269.24] |
NIST
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.41436e+01 | |||
| Coefficient B | -2.26249e+03 | |||
| Coefficient C | -3.36240e+01 | |||
| Reference | Brown and Mears, 1958 | |||
| Comment | Coefficents calculated by NIST from author's data. | |||
| Temperature range, min. | 233.27 | |||
| Temperature range, max. | 269.24 | |||
| Pvap | 16.63 | kPa | 233.27 | Calculated Property |
| Pvap | 20.77 | kPa | 237.27 | Calculated Property |
| Pvap | 25.72 | kPa | 241.26 | Calculated Property |
| Pvap | 31.60 | kPa | 245.26 | Calculated Property |
| Pvap | 38.52 | kPa | 249.26 | Calculated Property |
| Pvap | 46.63 | kPa | 253.25 | Calculated Property |
| Pvap | 56.06 | kPa | 257.25 | Calculated Property |
| Pvap | 66.95 | kPa | 261.25 | Calculated Property |
| Pvap | 79.48 | kPa | 265.24 | Calculated Property |
| Pvap | 93.80 | kPa | 269.24 | Calculated Property |
| Pvap | [16.13; 63.58] | kPa | [233.22; 259.94] |
NIST
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.33351e+01 | |||
| Coefficient B | -1.88825e+03 | |||
| Coefficient C | -5.43110e+01 | |||
| Reference | Simons and Mausteller, 1952 | |||
| Comment | Coefficents calculated by NIST from author's data. | |||
| Temperature range, min. | 233.22 | |||
| Temperature range, max. | 259.94 | |||
| Pvap | 16.13 | kPa | 233.22 | Calculated Property |
| Pvap | 19.17 | kPa | 236.19 | Calculated Property |
| Pvap | 22.64 | kPa | 239.16 | Calculated Property |
| Pvap | 26.61 | kPa | 242.13 | Calculated Property |
| Pvap | 31.12 | kPa | 245.10 | Calculated Property |
| Pvap | 36.21 | kPa | 248.06 | Calculated Property |
| Pvap | 41.95 | kPa | 251.03 | Calculated Property |
| Pvap | 48.39 | kPa | 254.00 | Calculated Property |
| Pvap | 55.58 | kPa | 256.97 | Calculated Property |
| Pvap | 63.58 | kPa | 259.94 | Calculated Property |
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