Compound Thermo Tables: r134a
sp 30 425 to sp 70 425
Thermodynamic properties of pure compounds — saturated liquid, saturated vapor, and single-phase (compressed liquid / superheated vapor) states. Properties include pressure, molar density, molar volume, internal energy, enthalpy, entropy, Cv, Cp, speed of sound, Joule-Thomson coefficient, thermal conductivity, and viscosity. Data sourced from Perry's Chemical Engineers' Handbook, 8th Ed., Section 2 (16 compounds: acetone, ammonia, argon, carbon dioxide, carbon monoxide, ethane, ethanol, hydrogen, methane, methanol, nitrogen, oxygen, propane, R-134a, R-22, water).
| compound | state key | cp kJ molK (kJ/(mol*K)) | cv kJ molK (kJ/(mol*K)) | density mol dm3 (mol/dm3) | enthalpy kJ mol (kJ/mol) | entropy kJ molK (kJ/(mol*K)) | internal energy kJ mol (kJ/mol) | joule thomson K MPa (K/MPa) | phase | pressure MPa (MPa) | sound speed m s (m/s) | table type | temperature K (K) | thermal conductivity mW mK (mW/(m*K)) | viscosity uPa s (uPa*s) | volume dm3 mol (dm3/mol) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| r134a | sp 30 425 | 0.14967 | 0.10808 | 9.7202 | 42.471 | 0.15838 | 39.385 | 0.10364 | single phase | 30 | 425.63 | single phase | 425 | 67.154 | 107.03 | 0.10288 |
| r134a | sp 5 200 | 0.12246 | 0.081929 | 14.88 | 11.175 | 0.061371 | 10.839 | -0.35768 | single phase | 5 | 989.55 | single phase | 200 | 129.56 | 915.11 | 0.067202 |
| r134a | sp 5 275 | 0.13495 | 0.089864 | 12.804 | 20.776 | 0.10203 | 20.385 | -0.19924 | single phase | 5 | 651.41 | single phase | 275 | 94.015 | 277.35 | 0.078103 |
| r134a | sp 5 350 | 0.17178 | 0.10066 | 9.8674 | 31.904 | 0.13765 | 31.397 | 0.59952 | single phase | 5 | 320.01 | single phase | 350 | 63.012 | 109.32 | 0.10134 |
| r134a | sp 5 425 | 0.15381 | 0.10791 | 2.0736 | 51.058 | 0.18734 | 48.647 | 7.9048 | single phase | 5 | 148.25 | single phase | 425 | 28.574 | 20.974 | 0.48225 |
| r134a | sp 70 275 | 0.12519 | 0.091314 | 14.181 | 23.31 | 0.093839 | 18.373 | -0.35619 | single phase | 70 | 962.41 | single phase | 275 | 119.84 | 521.91 | 0.070517 |
| r134a | sp 70 350 | 0.13226 | 0.099542 | 12.797 | 32.961 | 0.12484 | 27.492 | -0.30093 | single phase | 70 | 787.1 | single phase | 350 | 99.868 | 277.09 | 0.078141 |
| r134a | sp 70 425 | 0.13963 | 0.10829 | 11.494 | 43.157 | 0.15121 | 37.066 | -0.23655 | single phase | 70 | 661.39 | single phase | 425 | 86.64 | 181.77 | 0.087004 |
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