| Property | Value | Unit | Source |
|---|---|---|---|
| ω | 0.0250 | KDB | |
| PAff | [421.00; 421.00] | kJ/mol |
|
| PAff | 421.00 | kJ/mol | NIST |
| PAff | 421.00 ± 3.00 | kJ/mol | NIST |
| BasG | 396.30 | kJ/mol | NIST |
| μ | 0.00 | debye | KDB |
| EA | [0.15; 1.27] | eV |
|
| EA | 0.45 ± 0.01 | eV | NIST |
| EA | 0.45 ± 0.01 | eV | NIST |
| EA | 0.44 ± 0.01 | eV | NIST |
| EA | 0.45 ± 0.05 | eV | NIST |
| EA | 0.44 ± 0.10 | eV | NIST |
| EA | 0.40 ± 0.10 | eV | NIST |
| EA | 0.45 ± 0.02 | eV | NIST |
| EA | 0.50 ± 0.10 | eV | NIST |
| EA | 0.43 ± 0.03 | eV | NIST |
| EA | 0.46 ± 0.05 | eV | NIST |
| EA | 0.45 ± 0.10 | eV | NIST |
| EA | 0.50 ± 0.20 | eV | NIST |
| EA | 0.43 ± 0.02 | eV | NIST |
| EA | 0.48 | eV | NIST |
| EA | 0.56 ± 0.10 | eV | NIST |
| EA | 0.73 | eV | NIST |
| EA | Outlier 1.27 ± 0.20 | eV | NIST |
| EA | Outlier 1.12 ± 0.07 | eV | NIST |
| EA | 1.10 ± 0.10 | eV | NIST |
| EA | 0.15 ± 0.05 | eV | NIST |
| Rg | 0.6040 | KDB | |
| ΔfusH° | 6.37 | kJ/mol | Joback Calculated Property |
| IE | [12.00; 12.80] | eV |
|
| IE | 12.07 ± 0.00 | eV | NIST |
| IE | 12.07 ± 0.00 | eV | NIST |
| IE | 12.10 ± 0.10 | eV | NIST |
| IE | Outlier 12.80 ± 0.50 | eV | NIST |
| IE | 12.00 ± 1.00 | eV | NIST |
| IE | 12.08 ± 0.00 | eV | NIST |
| IE | 12.07 | eV | NIST |
| IE | 12.07 ± 0.00 | eV | NIST |
| IE | 12.00 ± 0.50 | eV | NIST |
| IE | 12.20 ± 0.20 | eV | NIST |
| IE | 12.07 ± 0.01 | eV | NIST |
| IE | 12.08 | eV | NIST |
| IE | 12.08 | eV | NIST |
| IE | 12.13 | eV | NIST |
| IE | 12.07 ± 0.01 | eV | NIST |
| IE | 12.06 ± 0.00 | eV | NIST |
| IE | 12.08 ± 0.01 | eV | NIST |
| IE | 12.06 ± 0.00 | eV | NIST |
| IE | 12.08 ± 0.01 | eV | NIST |
| IE | 12.30 | eV | NIST |
| IE | 12.33 ± 0.01 | eV | NIST |
| logPoct/wat | 0.067 | Crippen Calculated Property | |
| McVol | 18.300 | ml/mol | McGowan Calculated Property |
| Pc | [4985.19; 5043.00] | kPa |
|
| Pc | 5043.00 | kPa | KDB |
| Pc | 5043.00 ± 0.50 | kPa | NIST |
| Pc | 5003.43 ± 30.39 | kPa | NIST |
| Pc | 4992.28 ± 30.39 | kPa | NIST |
| Pc | 4985.19 ± 30.39 | kPa | NIST |
| Ptriple | 0.15 | kPa | KDB |
| ρc | 435.18 ± 0.45 | kg/m3 | NIST |
| S°gas,1 bar | 205.15 ± 0.01 | J/mol×K | NIST |
| Tboil | [90.20; 90.20] | K |
|
| Tboil | 90.20 | K | KDB |
| Tboil | 90.20 ± 0.20 | K | NIST |
| Tc | [154.58; 155.15] | K |
|
| Tc | 154.59 | K | KDB |
| Tc | 154.58 ± 0.00 | K | NIST |
| Tc | 154.58 ± 0.00 | K | NIST |
| Tc | 155.15 ± 0.30 | K | NIST |
| Tfus | [54.36; 54.80] | K |
|
| Tfus | 54.36 | K | KDB |
| Tfus | 54.80 ± 0.20 | K | NIST |
| Ttriple | [54.33; 54.36] | K |
|
| Ttriple | 54.36 | K | KDB |
| Ttriple | 54.33 ± 0.06 | K | NIST |
| Vc | 0.073 | m3/kmol | KDB |
| Zc | 0.2864140 | KDB | |
| Zra | 0.29 | KDB |
Cheméo can also estimate Enthalpy of formation at standard conditions, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [9.31; 21.37] | J/mol×K | [177.00; 289.79] | |
| Cp,gas | 9.31 | J/mol×K | 177.00 | Joback Calculated Property |
| Cp,gas | 11.77 | J/mol×K | 195.80 | Joback Calculated Property |
| Cp,gas | 14.04 | J/mol×K | 214.60 | Joback Calculated Property |
| Cp,gas | 16.12 | J/mol×K | 233.40 | Joback Calculated Property |
| Cp,gas | 18.04 | J/mol×K | 252.20 | Joback Calculated Property |
| Cp,gas | 19.78 | J/mol×K | 270.99 | Joback Calculated Property |
| Cp,gas | 21.37 | J/mol×K | 289.79 | Joback Calculated Property |
| η | [0.0021038; 0.0114021] | Pa×s | [126.66; 177.00] | |
| η | 0.0114021 | Pa×s | 126.66 | Joback Calculated Property |
| η | 0.0078823 | Pa×s | 135.05 | Joback Calculated Property |
| η | 0.0056896 | Pa×s | 143.44 | Joback Calculated Property |
| η | 0.0042575 | Pa×s | 151.83 | Joback Calculated Property |
| η | 0.0032841 | Pa×s | 160.22 | Joback Calculated Property |
| η | 0.0025996 | Pa×s | 168.61 | Joback Calculated Property |
| η | 0.0021038 | Pa×s | 177.00 | Joback Calculated Property |
| ΔvapH | 9.26 | kJ/mol | 30.50 | Measurements of enthalpy of sublimation of Ne, N2, O2, Ar, CO2, Kr, Xe, and H2O using a double paddle oscillator |
| ρl | 1149.00 | kg/m3 | 90.00 | KDB |
| γ | [0.00; 0.02] | N/m | [80.00; 132.00] | |
| γ | 0.02 | N/m | 80.00 | The liquid gas interface of oxygen nitrogen solutions 1. Surface tension |
| γ | 0.01 | N/m | 90.00 | The liquid gas interface of oxygen nitrogen solutions 1. Surface tension |
| γ | 0.01 | N/m | 100.00 | The liquid gas interface of oxygen nitrogen solutions 1. Surface tension |
| γ | 0.01 | N/m | 115.00 | The liquid gas interface of oxygen nitrogen solutions 1. Surface tension |
| γ | 0.01 | N/m | 120.00 | The liquid gas interface of oxygen nitrogen solutions 1. Surface tension |
| γ | 0.01 | N/m | 124.00 | The liquid gas interface of oxygen nitrogen solutions 1. Surface tension |
| γ | 0.00 | N/m | 128.00 | The liquid gas interface of oxygen nitrogen solutions 1. Surface tension |
| γ | 0.00 | N/m | 132.00 | The liquid gas interface of oxygen nitrogen solutions 1. Surface tension |
Operational condition: Frequency, MHz = 8 (Fluid (supercritical or subcritical phases))
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Fluid (supercritical or subcritical phases) | Pressure, kPa - Fluid (supercritical or subcritical phases) | Speed of sound, m/s - Fluid (supercritical or subcritical phases) |
| 499.03 | 4920.00 | 434.71 |
| 399.09 | 4960.00 | 388.03 |
| 499.03 | 5910.00 | 436.52 |
| 449.94 | 6010.00 | 414.33 |
| 399.09 | 6020.00 | 389.77 |
| 499.03 | 7820.00 | 440.23 |
| 399.09 | 7950.00 | 393.26 |
| 449.95 | 8010.00 | 418.16 |
| 349.98 | 8030.00 | 367.01 |
| 299.97 | 9920.00 | 340.22 |
| 449.94 | 9970.00 | 422.01 |
| 399.11 | 9980.00 | 397.34 |
| 498.94 | 10000.00 | 444.64 |
| 349.99 | 10070.00 | 370.9 |
| 299.96 | 14860.00 | 352.65 |
| 499.02 | 14940.00 | 455.31 |
| 349.99 | 14980.00 | 382.53 |
| 449.94 | 15000.00 | 433.26 |
| 399.10 | 15010.00 | 408.72 |
| 349.99 | 19640.00 | 396.03 |
| 399.06 | 19900.00 | 421.58 |
| 449.94 | 20010.00 | 445.6 |
| 299.97 | 20050.00 | 370.99 |
| 499.04 | 20070.00 | 467.39 |
| 499.01 | 24900.00 | 479.52 |
| 449.94 | 24940.00 | 458.85 |
| 349.99 | 24980.00 | 414.2 |
| 399.09 | 25010.00 | 436.72 |
| 299.97 | 25030.00 | 392.82 |
| 399.09 | 29900.00 | 452.47 |
| 499.00 | 29910.00 | 492.81 |
| 299.97 | 29960.00 | 417.33 |
| 349.98 | 29990.00 | 433.29 |
| 449.94 | 30000.00 | 473.4 |
| 499.00 | 34730.00 | 506.11 |
| 399.08 | 34890.00 | 469.6 |
| 299.97 | 34960.00 | 443.87 |
| 449.93 | 35030.00 | 488.6 |
| 349.99 | 35080.00 | 454.09 |
| 299.97 | 39960.00 | 471.2 |
| 399.08 | 39970.00 | 487.82 |
| 498.99 | 40010.00 | 521.13 |
| 449.93 | 40050.00 | 504.35 |
| 350.03 | 40050.00 | 475.39 |
| 499.00 | 44900.00 | 535.41 |
| 399.08 | 44980.00 | 506.29 |
| 349.99 | 45020.00 | 497.15 |
| 299.97 | 45030.00 | 498.92 |
| 449.94 | 45090.00 | 520.58 |
| 349.98 | 49900.00 | 518.73 |
| 449.94 | 49910.00 | 536.52 |
| 499.03 | 49930.00 | 550.29 |
| 299.97 | 50010.00 | 525.82 |
| 399.09 | 50090.00 | 525.43 |
| 499.03 | 54810.00 | 564.89 |
| 399.08 | 54970.00 | 543.88 |
| 449.90 | 55090.00 | 553.54 |
| 349.99 | 55110.00 | 541.66 |
| 299.97 | 55140.00 | 552.86 |
| 349.99 | 59910.00 | 562.59 |
| 498.89 | 60010.00 | 580.54 |
| 449.90 | 60070.00 | 570.12 |
| 399.08 | 60070.00 | 563.14 |
| 299.97 | 60160.00 | 578.47 |
| 399.08 | 64900.00 | 581.28 |
| 350.03 | 64930.00 | 584.11 |
| 299.97 | 64960.00 | 602.28 |
| 498.89 | 65000.00 | 595.63 |
| 449.89 | 65180.00 | 587.16 |
| 349.99 | 68690.00 | 600.07 |
| 299.97 | 69690.00 | 624.95 |
| 498.83 | 69940.00 | 610.55 |
| 399.08 | 70100.00 | 600.65 |
| 449.89 | 70120.00 | 603.58 |
| 300.00 | 74030.00 | 645.07 |
| 399.07 | 74590.00 | 617.2 |
| 498.91 | 74960.00 | 625.69 |
| 449.88 | 75270.00 | 620.61 |
| 349.98 | 78850.00 | 641.85 |
| 399.07 | 79990.00 | 636.78 |
| 498.92 | 79990.00 | 640.74 |
| 449.87 | 80010.00 | 636.12 |
| 399.05 | 83180.00 | 648.15 |
| 498.93 | 84890.00 | 655.27 |
| 449.88 | 85020.00 | 652.33 |
| 449.79 | 87520.00 | 660.32 |
| 449.95 | 88050.00 | 662.01 |
| 498.91 | 90000.00 | 670.28 |
| 498.90 | 95000.00 | 684.96 |
| 498.91 | 100060.00 | 699.53 |
| Reference | ||
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [0.15; 5041.09] | kPa | [54.35; 154.58] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.37279e+01 | |||
| Coefficient B | -7.81059e+02 | |||
| Coefficient C | -4.45000e+00 | |||
| Temperature range, min. | 54.35 | |||
| Temperature range, max. | 154.58 | |||
| Pvap | 0.15 | kPa | 54.35 | Calculated Property |
| Pvap | 2.54 | kPa | 65.49 | Calculated Property |
| Pvap | 18.28 | kPa | 76.62 | Calculated Property |
| Pvap | 77.68 | kPa | 87.76 | Calculated Property |
| Pvap | 234.65 | kPa | 98.90 | Calculated Property |
| Pvap | 561.36 | kPa | 110.03 | Calculated Property |
| Pvap | 1137.05 | kPa | 121.17 | Calculated Property |
| Pvap | 2036.66 | kPa | 132.31 | Calculated Property |
| Pvap | 3322.69 | kPa | 143.44 | Calculated Property |
| Pvap | 5041.09 | kPa | 154.58 | Calculated Property |
Find more compounds similar to Oxygen.
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