Substance | Formula | Molecular Mass | Temperature (K) | Temperature (R) | Pressure (MPa) | Pressure (lbf/in.2) | Volume (m3/kg) | Volume (ft3/lbm)
|
Ammonia | NH3 | 17.031 | 405.50 | 729.90 | 11.350 | 1646.0 | 0.004260 | 0.0682
|
Argon | Ar | 39.948 | 150.80 | 271.40 | 4.870 | 706.0 | 0.001880 | 0.0300
|
Bromine | Br2 | 159.808 | 588.00 | 1058.40 | 10.300 | 1494.0 | 0.000796 | 0.0127
|
Carbon dioxide | CO2 | 44.010 | 304.10 | 547.40 | 7.380 | 1070.0 | 0.002120 | 0.0342
|
Carbon monoxide | CO | 28.010 | 132.90 | 239.20 | 3.500 | 508.0 | 0.003330 | 0.0533
|
Chlorine | Cl2 | 70.906 | 416.90 | 750.40 | 7.980 | 1157.0 | 0.001750 | 0.0280
|
Fluorine | F2 | 37.997 | 144.30 | 259.70 | 5.220 | 757.0 | 0.001740 | 0.0279
|
Helium | He | 4.003 | 5.19 | 9.34 | 0.227 | 32.9 | 0.014300 | 0.2300
|
Hydrogen (normal) | H2 | 2.016 | 33.20 | 59.76 | 1.300 | 188.6 | 0.032300 | 0.5170
|
Krypton | Kr | 83.800 | 209.40 | 376.90 | 5.500 | 798.0 | 0.001090 | 0.0174
|
Neon | Ne | 20.183 | 44.40 | 79.92 | 2.760 | 400.0 | 0.002060 | 0.0330
|
Nitric oxide | NO | 30.006 | 180.00 | 324.00 | 6.480 | 940.0 | 0.001920 | 0.0308
|
Nitrogen | N2 | 28.013 | 126.20 | 227.20 | 3.390 | 492.0 | 0.003200 | 0.0514
|
Nitrogen dioxide | NO2 | 46.006 | 431.00 | 775.80 | 10.100 | 1465.0 | 0.003650 | 0.0584
|
Nitrous oxide | N2O | 44.013 | 309.60 | 557.30 | 7.240 | 1050.0 | 0.002210 | 0.0354
|
Oxygen | O2 | 31.999 | 154.60 | 278.30 | 5.040 | 731.0 | 0.002290 | 0.0367
|
Sulfur dioxide | SO2 | 64.063 | 430.80 | 775.40 | 7.880 | 1143.0 | 0.001910 | 0.0306
|
Water | H2O | 18.015 | 647.30 | 1165.10 | 22.120 | 3208.0 | 0.003170 | 0.0508
|
Xenon | Xe | 131.300 | 289.70 | 521.50 | 5.840 | 847.0 | 0.000902 | 0.0144
|
Acetylene | C2H2 | 26.038 | 308.30 | 554.90 | 6.140 | 891.0 | 0.004330 | 0.0693
|
Benzene | C6H6 | 78.114 | 562.20 | 1012.00 | 4.890 | 709.0 | 0.003320 | 0.0531
|
n-Butane | C4H10 | 58.124 | 425.20 | 765.40 | 3.800 | 551.0 | 0.004390 | 0.0703
|
Chlorodifluoroethane (142b) | CH3CClF2 | 100.495 | 410.30 | 738.50 | 4.250 | 616.0 | 0.002300 | 0.0368
|
Chlorodifluoromethane (22) | CHClF2 | 86.469 | 369.30 | 664.70 | 4.970 | 721.0 | 0.001910 | 0.0307
|
Dichlorodifluoroethane (141) | CH3CCl2F | 116.950 | 481.50 | 866.70 | 4.540 | 658.0 | 0.002150 | 0.0345
|
Dichlorotrifluoroethane (123) | CHCl2CF3 | 152.930 | 456.90 | 822.40 | 3.660 | 532.0 | 0.001820 | 0.0291
|
Difluoroethane (152a) | CHF2CH3 | 66.050 | 386.40 | 695.50 | 4.520 | 656.0 | 0.002720 | 0.0435
|
Difluoromethane (32) | CH2F2 | 52.024 | 351.30 | 632.30 | 5.780 | 838.0 | 0.002360 | 0.0378
|
Ethane | C2H6 | 30.070 | 305.40 | 549.70 | 4.880 | 708.0 | 0.004930 | 0.0790
|
Ethyl alcohol | C2H5OH | 46.069 | 513.90 | 925.00 | 6.140 | 891.0 | 0.003630 | 0.0581
|
Ethylene | C2H4 | 28.054 | 282.40 | 508.30 | 5.040 | 731.0 | 0.004650 | 0.0744
|
n-Heptane | C7H16 | 100.205 | 540.30 | 972.50 | 2.740 | 397.0 | 0.004310 | 0.0691
|
n-Hexane | C6H14 | 86.178 | 507.50 | 913.50 | 3.010 | 437.0 | 0.004290 | 0.0688
|
Methane | CH4 | 16.043 | 190.40 | 342.70 | 4.600 | 667.0 | 0.006150 | 0.0990
|
Methyl alcohol | CH3OH | 32.042 | 512.60 | 922.70 | 8.090 | 1173.0 | 0.003680 | 0.0590
|
n-Octane | C8H18 | 114.232 | 568.80 | 1023.80 | 2.490 | 361.0 | 0.004310 | 0.0690
|
Pentafluoroethane (125) | CHF2CF3 | 120.022 | 339.20 | 610.60 | 3.620 | 525.0 | 0.001760 | 0.0282
|
n-Pentane | C5H12 | 72.151 | 469.70 | 845.50 | 3.370 | 489.0 | 0.004210 | 0.0675
|
Propane | C3H8 | 44.094 | 369.80 | 665.60 | 4.250 | 616.0 | 0.004540 | 0.0964
|
Propene | C3H6 | 42.081 | 364.90 | 656.80 | 4.600 | 667.0 | 0.004300 | 0.0689
|
Tetrafluoroethane (134a) | CF3CH2F | 102.030 | 374.20 | 673.60 | 4.060 | 589.0 | 0.001970 | 0.0311
|