Chemical Properties of Perfluoropropane (CAS 76-19-7)

Perfluoropropane

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InChI
InChI=1S/C3F8/c4-1(5,2(6,7)8)3(9,10)11
InChI Key
QYSGYZVSCZSLHT-UHFFFAOYSA-N
Formula
C3F8
SMILES
FC(F)(F)C(F)(F)C(F)(F)F
Molecular Weight1
188.02
CAS
76-19-7
Other Names
  • 1,1,1,2,2,3,3,3-Octafluoropropane
  • C3F8
  • DMP 115
  • Definity
  • FC 218
  • FC 218 (refrigerant)
  • FREON 218
  • Genetron 218
  • HFC 218
  • MRX 115
  • OCTAFLUOROPROPANE
  • PFC 218
  • Perflutren
  • Propane, 1,1,1,2,2,3,3,3-octafluoro-
  • Propane, octafluoro-
  • R 218
  • R-218
  • UN 2424
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Contents

  1. Physical Properties
  2. Temperature Dependent Properties
  3. Datasets
  4. Correlations
  5. Similar Compounds
  6. Mixtures
  7. Sources

Physical Properties

Property Value Unit Source
ω 0.3250 KDB
Δf -1575.58 kJ/mol Joback Calculated Property
Δfgas -1784.70 ± 8.80 kJ/mol NIST
Δfus 5.92 kJ/mol Joback Calculated Property
Δvap 11.85 kJ/mol Joback Calculated Property
IE 13.38 eV NIST
log10WS -2.72 Crippen Calculated Property
logPoct/wat 2.746 Crippen Calculated Property
McVol 67.290 ml/mol McGowan Calculated Property
Pc [2675.00; 6183.90] kPa Show Hide
Pc 2680.00 kPa KDB
Pc 2675.00 ± 10.00 kPa NIST
Pc 6183.90 ± 6.40 kPa NIST
Pc 2680.05 ± 20.26 kPa NIST
ρc [603.54; 627.98] kg/m3 Show Hide
ρc 603.54 ± 6.02 kg/m3 NIST
ρc 627.98 ± 20.68 kg/m3 NIST
liquid 287.23 J/mol×K NIST
Tboil [234.00; 237.20] K Show Hide
Tboil 236.50 K KDB
Tboil 234.00 K NIST
Tboil 237.20 K NIST
Tboil 235.00 ± 2.00 K NIST
Tboil 236.50 ± 0.50 K NIST
Tc [345.03; 345.10] K Show Hide
Tc 345.10 K KDB
Tc 345.10 ± 0.50 K NIST
Tc 345.03 ± 0.20 K NIST
Tc 345.05 ± 0.30 K NIST
Tfus [90.00; 125.46] K Show Hide
Tfus 125.46 K KDB
Tfus 90.00 ± 2.00 K NIST
Ttriple [124.85; 125.45] K Show Hide
Ttriple 124.85 ± 0.30 K NIST
Ttriple 125.45 ± 0.02 K NIST
Vc 0.299 m3/kmol KDB
Zc 0.2792700 KDB

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [122.00; 164.57] J/mol×K [252.51; 372.86] Show Hide
Cp,gas 122.00 J/mol×K 252.51 Joback Calculated Property
Cp,gas 130.16 J/mol×K 272.57 Joback Calculated Property
Cp,gas 137.88 J/mol×K 292.63 Joback Calculated Property
Cp,gas 145.16 J/mol×K 312.68 Joback Calculated Property
Cp,gas 152.03 J/mol×K 332.74 Joback Calculated Property
Cp,gas 158.49 J/mol×K 352.80 Joback Calculated Property
Cp,gas 164.57 J/mol×K 372.86 Joback Calculated Property
Cp,liquid 181.38 J/mol×K 235.00 NIST
ΔfusH [0.48; 3.56] kJ/mol [99.40; 125.50] Show Hide
ΔfusH 3.56 kJ/mol 99.40 NIST
ΔfusH 0.48 kJ/mol 125.50 NIST
ΔfusH 0.48 kJ/mol 125.50 NIST
ΔvapH [19.76; 21.60] kJ/mol [215.00; 236.42] Show Hide
ΔvapH 21.60 kJ/mol 215.00 NIST
ΔvapH 20.90 kJ/mol 236.00 NIST
ΔvapH 19.76 kJ/mol 236.42 NIST
Pvap [53.10; 1604.00] kPa [223.21; 322.96] Show Hide
Pvap 53.10 kPa 223.21 Vapor-l...
Pvap 194.00 kPa 253.30 Isother...
Pvap 238.00 kPa 258.11 Isother...
Pvap 304.80 kPa 263.15 Measure...
Pvap 287.00 kPa 263.23 Isother...
Pvap 297.00 kPa 264.05 Isother...
Pvap 298.00 kPa 264.05 Isother...
Pvap 343.00 kPa 268.17 Isother...
Pvap 383.00 kPa 271.05 Isother...
Pvap 408.18 kPa 272.76 Vapor-l...
Pvap 425.20 kPa 273.15 Measure...
Pvap 483.00 kPa 278.05 Isother...
Pvap 553.00 kPa 282.74 Isother...
Pvap 580.10 kPa 283.15 Measure...
Pvap 743.00 kPa 292.81 Isother...
Pvap 779.60 kPa 293.15 Measure...
Pvap 995.00 kPa 303.04 Isother...
Pvap 1026.30 kPa 303.15 Measure...
Pvap 1124.00 kPa 308.04 Isother...
Pvap 1256.00 kPa 312.78 Isother...
Pvap 1604.00 kPa 322.96 Isother...
ρl 1350.00 kg/m3 293.00 KDB
ΔfusS [3.81; 35.77] J/mol×K [99.40; 125.50] Show Hide
ΔfusS 35.77 J/mol×K 99.40 NIST
ΔfusS 3.81 J/mol×K 125.50 NIST
ΔvapS 83.58 J/mol×K 236.42 NIST

Datasets

  1. Mass density, kg/m3 (1)
  2. Speed of sound, m/s (2)

Mass density, kg/m3

Fixed Measured
Temperature, K - Liquid Pressure, kPa - Liquid Mass density, kg/m3 - Liquid
203.51 5337.70 1748.65
203.54 25066.00 1795.66
207.93 30528.00 1795.05
207.94 10279.00 1747.98
212.07 14905.00 1747.39
212.65 36376.00 1794.41
216.50 40978.00 1793.89
216.54 1000.80 1689.31
216.88 20281.00 1746.74
217.62 2018.30 1689.13
218.87 3201.20 1688.94
220.10 4356.80 1688.75
221.00 5191.70 1688.62
221.04 25052.00 1746.18
225.96 30368.00 1745.54
226.40 10304.00 1687.87
230.50 35314.00 1744.96
231.73 15327.00 1687.19
234.92 39898.00 1744.41
235.64 915.80 1615.88
236.89 20178.00 1686.54
237.72 1980.70 1615.62
239.20 3133.70 1615.41
240.32 3992.90 1615.26
241.96 25015.00 1685.92
241.97 5288.20 1615.05
247.06 29611.00 1685.32
248.40 10248.00 1614.25
253.05 1037.70 1548.82
253.35 35422.00 1684.57
254.58 2042.70 1548.62
254.84 15219.00 1613.5
256.20 3092.60 1548.41
257.67 4032.30 1548.23
257.99 39644.00 1684.03
259.38 5163.90 1548.03
260.60 5918.90 1547.89
261.38 20247.00 1612.75
262.20 6953.30 1547.71
264.92 1305.50 1498.9
266.69 2167.60 1498.5
267.42 10407.00 1547.12
267.61 24742.00 1612.07
268.40 3123.50 1498.5
270.01 4060.30 1498.31
272.10 5218.80 1498.08
273.85 29781.00 1611.39
274.19 14632.00 1546.4
278.85 1048.70 1431.66
280.31 34598.00 1610.69
280.62 9990.20 1497.18
280.96 2016.50 1431.43
282.61 20193.00 1545.52
283.12 3037.60 1431.2
285.20 4021.60 1430.98
287.19 39685.00 1609.96
287.23 4975.50 1430.78
289.39 15154.00 1496.29
290.43 25199.00 1544.72
294.19 1027.20 1348.77
296.89 2032.00 1348.25
298.14 10127.00 1429.72
298.14 10227.00 1432.13
298.15 20139.00 1495.43
298.17 30128.00 1543.94
299.56 3026.30 1348.25
302.24 4025.20 1348.0
305.19 5144.50 1347.73
305.57 34457.00 1543.21
306.47 24759.00 1494.63
308.23 15310.00 1431.18
313.20 39261.00 1542.45
316.93 30165.00 1493.65
318.20 20116.00 1430.27
318.20 1978.90 1206.47
318.20 10061.00 1346.6
318.20 19323.00 1427.89
318.20 2006.90 1206.47
318.21 9971.70 1346.6
322.10 2987.30 1206.16
325.72 35057.00 1492.81
326.06 3974.10 1205.86
328.08 24771.00 1429.38
329.83 4928.60 1205.58
330.81 14738.00 1345.54
332.72 39008.00 1492.14
339.50 7422.80 1204.86
341.20 30200.00 1425.83
344.83 20114.00 1344.37
353.16 23269.00 1343.69
353.16 35743.00 1424.77
353.17 10953.00 1203.86
Reference

Speed of sound, m/s

Fixed Measured
Temperature, K - Gas Pressure, kPa - Gas Speed of sound, m/s - Gas
248.20 10.00 107.9
248.20 20.00 107.6
248.20 30.00 107.25
248.20 50.00 106.56
248.20 70.00 105.77
248.20 100.00 104.62
248.20 150.00 102.76
259.80 20.00 110.0
259.80 30.00 109.59
259.80 50.00 108.88
259.80 70.00 108.23
259.80 100.00 107.27
259.80 150.00 105.51
259.80 200.00 103.72
259.80 250.00 101.83
270.20 10.00 112.31
270.20 20.00 111.99
270.20 30.00 111.77
270.20 50.00 111.27
270.20 70.00 110.9
272.60 100.00 110.29
272.60 150.00 108.59
272.60 200.00 106.9
272.60 250.00 105.22
272.60 300.00 103.59
272.60 350.00 101.9
272.60 400.00 100.27
283.20 20.00 114.63
283.20 30.00 114.12
283.20 50.00 113.84
283.20 70.00 113.1
283.20 100.00 112.46
283.20 150.00 111.28
283.20 200.00 109.88
283.20 250.00 108.56
283.20 300.00 107.1
283.20 350.00 105.61
283.20 400.00 103.99
296.10 50.00 116.81
296.10 70.00 116.31
296.10 100.00 115.55
296.10 150.00 114.42
296.10 200.00 113.23
296.10 250.00 111.94
296.10 300.00 110.7
296.10 350.00 109.43
296.10 400.00 108.12
303.90 10.00 119.13
303.90 20.00 118.98
303.90 30.00 118.79
303.90 50.00 118.42
303.90 70.00 118.04
303.90 100.00 117.43
303.90 150.00 116.26
303.90 200.00 115.36
303.90 250.00 114.31
303.90 300.00 113.14
303.90 350.00 112.0
303.90 400.00 110.63
Reference

Operational condition: Frequency, MHz = 0.05 (Gas)

Fixed Measured
Temperature, K - Gas Pressure, kPa - Gas Speed of sound, m/s - Gas
251.10 167.20 102.56
251.10 89.70 105.72
251.10 143.10 103.57
251.10 80.50 106.08
251.10 118.20 104.61
251.10 71.80 106.39
251.10 102.00 105.24
251.10 62.40 106.76
256.30 221.30 101.83
256.30 120.90 105.85
256.30 73.30 107.57
256.30 198.40 102.79
256.30 104.30 106.47
256.30 63.70 107.91
256.30 171.20 103.89
256.30 91.70 106.91
256.30 146.40 104.86
256.30 82.20 107.26
261.60 253.90 102.14
261.60 175.20 105.21
261.60 93.70 108.11
261.60 233.40 102.97
261.60 149.80 106.13
261.60 84.00 108.44
261.60 226.70 103.22
261.60 123.60 107.08
261.60 74.90 108.75
261.60 203.20 104.16
261.60 106.60 107.67
261.60 65.10 109.07
266.80 260.00 103.52
266.80 179.20 106.48
266.80 95.70 109.25
266.80 238.90 104.32
266.80 153.00 107.37
266.80 85.70 109.58
266.80 232.20 104.58
266.80 126.30 108.28
266.80 76.40 109.87
266.80 207.80 105.46
266.80 108.80 108.83
266.80 66.40 110.2
272.10 266.30 104.92
272.10 183.10 107.74
272.10 128.90 109.46
272.10 97.70 110.44
272.10 244.50 105.69
272.10 183.10 107.74
272.10 128.90 109.47
272.10 87.50 110.74
272.10 237.50 105.93
272.10 156.40 108.62
272.10 111.10 110.02
272.10 78.00 111.03
272.10 212.60 106.77
272.10 156.40 108.61
272.10 111.10 110.02
272.10 67.80 111.33
277.40 272.50 106.29
277.40 187.10 108.99
277.40 99.70 111.58
277.40 250.10 107.02
277.40 159.70 109.81
277.40 89.30 111.87
277.40 242.90 107.24
277.40 131.60 110.66
277.40 79.60 112.15
277.40 217.30 108.05
277.40 113.40 111.18
277.40 69.10 112.44
282.70 278.60 107.62
282.70 191.10 110.22
282.70 101.60 112.71
282.70 255.60 108.32
282.70 163.00 111.01
282.70 91.00 113.0
282.70 248.30 108.54
282.70 134.30 111.82
282.70 81.20 113.28
282.70 222.00 109.31
282.70 115.60 112.32
282.70 70.40 113.54
287.90 284.70 108.91
287.90 195.00 111.42
287.90 103.60 113.84
287.90 261.10 109.59
287.90 166.30 112.19
287.90 92.80 114.11
287.90 253.60 109.81
287.90 136.90 112.97
287.90 82.70 114.36
287.90 226.70 110.56
287.90 117.90 113.46
287.90 71.80 114.63
293.20 290.80 110.19
293.20 258.90 111.05
293.20 198.90 112.61
293.20 105.60 114.94
293.20 84.30 115.46
293.20 290.70 110.18
293.20 258.80 111.04
293.20 169.60 113.36
293.20 105.60 114.93
293.20 84.20 115.45
293.20 266.70 110.86
293.20 231.40 111.79
293.20 139.60 114.1
293.20 94.60 115.21
293.20 73.10 115.72
293.20 266.60 110.85
293.20 231.30 111.79
293.20 120.10 114.57
293.20 94.50 115.2
298.40 296.80 111.46
298.40 202.90 113.8
298.40 107.60 116.05
298.40 272.10 112.08
298.40 172.80 114.5
298.40 96.30 116.29
298.40 264.20 112.28
298.40 142.20 115.21
298.40 85.80 116.53
298.40 235.90 112.97
298.40 122.40 115.7
298.40 74.50 116.78
303.70 277.60 113.32
303.70 176.20 115.66
303.70 98.10 117.39
303.70 269.40 113.49
303.70 144.90 116.33
303.70 87.40 117.61
303.70 240.60 114.17
303.70 124.70 116.78
303.70 75.80 117.86
303.70 206.70 114.96
303.70 109.50 117.14
308.90 283.00 114.5
308.90 179.40 116.75
308.90 99.80 118.44
308.90 274.70 114.68
308.90 147.50 117.44
308.90 88.90 118.66
308.90 245.20 115.33
308.90 127.00 117.87
308.90 77.10 118.9
308.90 210.60 116.08
308.90 111.50 118.19
314.10 288.40 115.67
314.10 182.70 117.85
314.10 101.60 119.47
314.10 279.90 115.84
314.10 150.20 118.52
314.10 90.40 119.69
314.10 249.80 116.47
314.10 129.20 118.93
314.10 78.50 119.93
314.10 214.50 117.21
314.10 113.40 119.24
319.40 293.80 116.85
319.40 185.90 118.95
319.40 103.30 120.52
319.40 285.10 117.02
319.40 152.80 119.58
319.40 92.00 120.74
319.40 254.40 117.62
319.40 131.40 119.98
319.40 79.80 120.96
319.40 218.40 118.33
319.40 115.40 120.29
324.60 299.20 117.99
324.60 189.20 120.02
324.60 105.10 121.56
324.60 290.30 118.16
324.60 155.40 120.64
324.60 93.50 121.75
324.60 259.00 118.74
324.60 133.70 121.03
324.60 81.20 121.98
324.60 222.30 119.43
324.60 117.40 121.32
Reference

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 3218.12] kPa [169.19; 345.02] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.49243e+01
Coefficient B-2.26252e+03
Coefficient C-1.46150e+01
Temperature range, min.169.19
Temperature range, max.345.02
Pvap 1.33 kPa 169.19 Calculated Property
Pvap 6.89 kPa 188.73 Calculated Property
Pvap 25.55 kPa 208.26 Calculated Property
Pvap 74.54 kPa 227.80 Calculated Property
Pvap 181.68 kPa 247.34 Calculated Property
Pvap 385.76 kPa 266.87 Calculated Property
Pvap 735.03 kPa 286.41 Calculated Property
Pvap 1284.52 kPa 305.95 Calculated Property
Pvap 2092.69 kPa 325.48 Calculated Property
Pvap 3218.12 kPa 345.02 Calculated Property
Pvap [4.82e-03; 2633.41] kPa [125.46; 345.05] KDB Vap... Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A2.43031e+01
Coefficient B-2.90039e+03
Coefficient C-1.34471e+00
Coefficient D-1.37204e-06
Temperature range, min.125.46
Temperature range, max.345.05
Pvap 4.82e-03 kPa 125.46 Calculated Property
Pvap 0.16 kPa 149.86 Calculated Property
Pvap 1.97 kPa 174.26 Calculated Property
Pvap 12.60 kPa 198.66 Calculated Property
Pvap 52.48 kPa 223.06 Calculated Property
Pvap 161.94 kPa 247.45 Calculated Property
Pvap 401.56 kPa 271.85 Calculated Property
Pvap 845.09 kPa 296.25 Calculated Property
Pvap 1567.65 kPa 320.65 Calculated Property
Pvap 2633.41 kPa 345.05 Calculated Property

Similar Compounds

Butane, decafluoro-. Propyl,hexaflouro-2-triflouromethyl. Butyl,nonaflouro-. Perfluoropropyl iodide. n-Heptafluoropropyl bromide. Propane, 1,1,1,2,3,3,3-heptafluoro-2-iodo-. 1,1,1,2,3,3,3-heptafluoropropane. Cyclobutane, octafluoro-. Pentane, dodecafluoro-. Hexyl-tridecafluoro. Hexane, tetradecafluoro-. 1-Butene, 1,1,2,3,3,4,4,4-octafluoro-. Butane, 1,1,1,2,3,3,4,4,4-nonafluoro-2-(trifluoromethyl)-. Heptane, hexadecafluoro-. 1,1,1,2,2-Pentafluoropropane.

Find more compounds similar to Perfluoropropane.

Mixtures

Sources

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