Chemical Properties of Ethane, hexafluoro- (CAS 76-16-4)

Ethane, hexafluoro-

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InChI
InChI=1S/C2F6/c3-1(4,5)2(6,7)8
InChI Key
WMIYKQLTONQJES-UHFFFAOYSA-N
Formula
C2F6
SMILES
FC(F)(F)C(F)(F)F
Molecular Weight1
138.01
CAS
76-16-4
Other Names
  • 1,1,1,2,2,2-Hexafluoroethane
  • C2F6
  • Ethane, 1,1,1,2,2,2-hexafluoro-
  • F-116
  • FREON 116
  • Fluorocarbon 116
  • Freon 1166SY
  • HFC 116
  • Hexafluoroethane
  • PERFLUOROETHANE
  • R 116
  • R-116
  • REFRIGERANT-116
  • UN 2193
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Physical Properties

Property Value Unit Source
μ 0.00 debye KDB
Δf -1258.00 kJ/mol KDB
Δfgas [-1344.00; -1330.00] kJ/mol Show Hide
Δfgas -1344.00 kJ/mol KDB
Δfgas -1344.00 ± 5.00 kJ/mol NIST
Δfgas -1330.00 kJ/mol NIST
Δfgas -1331.00 ± 8.00 kJ/mol NIST
Δfgas -1344.00 ± 4.00 kJ/mol NIST
Δfus 4.59 kJ/mol Joback Calculated Property
Δvap 12.55 kJ/mol Joback Calculated Property
IE [13.60; 14.60] eV Show Hide
IE 13.60 eV NIST
IE 14.40 eV NIST
IE 14.60 eV NIST
log10WS -1.98 Crippen Calculated Property
logPoct/wat 2.111 Crippen Calculated Property
McVol 49.660 ml/mol McGowan Calculated Property
Pc [3013.01; 3060.00] kPa Show Hide
Pc 3060.00 kPa KDB
Pc 3042.00 ± 8.00 kPa NIST
Pc 3040.00 ± 1.10 kPa NIST
Pc 3013.01 ± 3.44 kPa NIST
Ptriple [26.25; 30.26] kPa Show Hide
Ptriple 26.25 ± 0.00 kPa NIST
Ptriple 30.26 ± 0.01 kPa NIST
ρc [579.65; 622.43] kg/m3 Show Hide
ρc 622.43 ± 9.94 kg/m3 NIST
ρc 579.65 ± 19.32 kg/m3 NIST
Inp 156.00 NIST
liquid 250.54 J/mol×K NIST
Tboil 195.00 K KDB
Tc [292.66; 293.03] K Show Hide
Tc 293.00 K KDB
Tc 292.80 K NIST
Tc 293.03 ± 0.01 K NIST
Tc 293.01 ± 0.01 K NIST
Tc 292.66 ± 0.05 K NIST
Tc 292.85 ± 0.05 K NIST
Tfus [166.85; 173.10] K Show Hide
Tfus 172.40 K KDB
Tfus 173.10 ± 0.50 K NIST
Tfus 172.65 ± 0.50 K NIST
Tfus 166.85 ± 0.02 K NIST
Ttriple [173.08; 173.10] K Show Hide
Ttriple 173.08 ± 0.01 K NIST
Ttriple 173.10 ± 0.02 K NIST
Vc 0.222 m3/kmol KDB
Zc 0.2788500 KDB

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [83.14; 114.61] J/mol×K [234.32; 357.85] Show Hide
Cp,gas 83.14 J/mol×K 234.32 Joback Calculated Property
Cp,gas 89.16 J/mol×K 254.91 Joback Calculated Property
Cp,gas 94.86 J/mol×K 275.50 Joback Calculated Property
Cp,gas 100.24 J/mol×K 296.08 Joback Calculated Property
Cp,gas 105.32 J/mol×K 316.67 Joback Calculated Property
Cp,gas 110.11 J/mol×K 337.26 Joback Calculated Property
Cp,gas 114.61 J/mol×K 357.85 Joback Calculated Property
Cp,liquid 131.30 J/mol×K 195.00 NIST
ΔfusH [2.69; 3.74] kJ/mol [104.00; 173.10] Show Hide
ΔfusH 3.74 kJ/mol 104.00 NIST
ΔfusH 2.69 kJ/mol 173.10 NIST
ΔfusH 2.69 kJ/mol 173.10 NIST
ΔsubH 26.00 kJ/mol 103.00 NIST
ΔvapH [16.15; 17.30] kJ/mol [186.00; 195.00] Show Hide
ΔvapH 17.30 kJ/mol 186.00 NIST
ΔvapH 17.10 kJ/mol 188.00 NIST
ΔvapH 16.15 kJ/mol 194.87 NIST
ΔvapH 16.15 kJ/mol 194.90 KDB
ΔvapH 16.15 kJ/mol 195.00 NIST
Pvap [73.90; 2982.00] kPa [189.31; 292.22] Show Hide
Pvap 73.90 kPa 189.31 Vapor l...
Pvap 88.50 kPa 192.63 Vapor l...
Pvap 128.70 kPa 199.64 Vapor-L...
Pvap 243.40 kPa 213.06 Vapor-L...
Pvap 453.10 kPa 228.28 Vapor-L...
Pvap 765.10 kPa 242.93 Vapor-L...
Pvap 769.00 kPa 243.33 Vapor l...
Pvap 816.00 kPa 245.32 Vapor l...
Pvap 883.00 kPa 247.63 Vapor l...
Pvap 928.00 kPa 249.31 Vapor l...
Pvap 1038.20 kPa 252.80 Vapor l...
Pvap 1048.00 kPa 253.29 Vapor l...
Pvap 1062.90 kPa 253.65 Vapor l...
Pvap 1183.00 kPa 257.31 Vapor l...
Pvap 1226.40 kPa 258.46 Vapor l...
Pvap 1240.00 kPa 258.55 Phase E...
Pvap 1300.00 kPa 260.26 Phase E...
Pvap 1328.00 kPa 261.29 Vapor l...
Pvap 1390.00 kPa 262.75 Phase E...
Pvap 1415.30 kPa 263.43 Vapor l...
Pvap 1415.30 kPa 263.45 Vapor l...
Pvap 1480.00 kPa 264.72 Phase E...
Pvap 1489.00 kPa 265.28 Vapor l...
Pvap 1550.00 kPa 266.78 Phase E...
Pvap 1621.10 kPa 268.33 Vapor l...
Pvap 1650.00 kPa 268.76 Phase E...
Pvap 1659.00 kPa 269.27 Vapor l...
Pvap 1730.00 kPa 270.81 Phase E...
Pvap 1830.00 kPa 272.77 Phase E...
Pvap 1839.00 kPa 273.06 Isother...
Pvap 1847.00 kPa 273.27 Vapor l...
Pvap 1851.00 kPa 273.27 Isother...
Pvap 1850.00 kPa 273.29 Vapor l...
Pvap 1862.00 kPa 273.32 Vapor l...
Pvap 2000.00 kPa 276.28 Phase E...
Pvap 2050.00 kPa 277.24 Vapor l...
Pvap 2100.00 kPa 278.07 Isother...
Pvap 2100.60 kPa 278.19 Vapor l...
Pvap 2160.00 kPa 279.30 Phase E...
Pvap 2270.00 kPa 281.23 Vapor l...
Pvap 2330.00 kPa 282.31 Phase E...
Pvap 2388.00 kPa 283.07 Isother...
Pvap 2392.00 kPa 283.22 Vapor l...
Pvap 2387.00 kPa 283.23 Vapor l...
Pvap 2385.80 kPa 283.25 Vapor l...
Pvap 2470.00 kPa 284.83 Phase E...
Pvap 2509.00 kPa 285.23 Vapor l...
Pvap 2636.00 kPa 287.22 Vapor l...
Pvap 2701.00 kPa 288.07 Isother...
Pvap 2697.60 kPa 288.20 Vapor l...
Pvap 2708.00 kPa 288.25 Isother...
Pvap 2697.60 kPa 288.30 Vapor l...
Pvap 2769.00 kPa 289.22 Vapor l...
Pvap 2832.90 kPa 290.22 Vapor l...
Pvap 2839.00 kPa 290.23 Vapor l...
Pvap 2873.00 kPa 290.72 Vapor l...
Pvap 2909.00 kPa 291.22 Vapor l...
Pvap 2903.40 kPa 291.22 Vapor l...
Pvap 2946.00 kPa 291.72 Vapor l...
Pvap 2972.00 kPa 292.07 Isother...
Pvap 2976.20 kPa 292.22 Vapor l...
Pvap 2982.00 kPa 292.22 Vapor l...
ρl 1589.99 kg/m3 195.00 KDB
ΔfusS [15.50; 35.90] J/mol×K [104.00; 173.10] Show Hide
ΔfusS 35.90 J/mol×K 104.00 NIST
ΔfusS 15.50 J/mol×K 173.10 NIST
γ 0.02 N/m 193.20 KDB
ΔvapS 82.88 J/mol×K 194.87 NIST

Datasets

Speed of sound, m/s

Operational condition: Frequency, MHz = 0.05 (Gas)

Fixed Measured
Temperature, K - Gas Pressure, kPa - Gas Speed of sound, m/s - Gas
250.80 225.50 124.44
250.80 169.40 125.61
250.80 95.00 127.13
250.80 211.50 124.74
250.80 149.20 126.04
250.80 77.30 127.49
250.80 195.40 125.08
250.80 128.50 126.44
250.80 68.90 127.66
250.80 177.20 125.45
250.80 108.80 126.85
256.20 230.60 125.83
256.20 173.10 126.97
256.20 97.00 128.43
256.20 216.20 126.14
256.20 152.50 127.38
256.20 78.90 128.78
256.20 199.70 126.45
256.20 131.30 127.77
256.20 70.40 128.95
256.20 181.10 126.82
256.20 111.10 128.17
261.50 235.70 127.24
261.50 176.80 128.32
261.50 99.00 129.73
261.50 221.00 127.51
261.50 155.70 128.71
261.50 80.50 130.09
261.50 204.00 127.83
261.50 134.10 129.1
261.50 71.80 130.24
261.50 185.00 128.19
261.50 113.40 129.49
266.80 240.80 128.62
266.80 180.50 129.65
266.80 101.10 131.02
266.80 225.60 128.87
266.80 158.90 130.04
266.80 82.10 131.33
266.80 208.30 129.18
266.80 136.80 130.41
266.80 73.30 131.5
266.80 188.90 129.52
266.80 115.70 130.77
272.10 246.80 129.96
272.10 184.30 131.01
272.10 103.10 132.3
272.10 230.50 130.23
272.10 162.10 131.35
272.10 83.70 132.62
272.10 212.60 130.53
272.10 139.60 131.72
272.10 74.70 132.77
272.10 192.80 130.85
272.10 118.00 132.05
277.40 251.80 131.3
277.40 188.00 132.3
277.40 105.10 133.57
277.40 235.20 131.58
277.40 165.40 132.66
277.40 85.40 133.89
277.40 216.90 131.84
277.40 142.30 132.99
277.40 76.20 134.03
277.40 196.70 132.17
277.40 120.40 133.33
282.70 256.90 132.64
282.70 191.60 133.6
282.70 107.10 134.83
282.70 239.90 132.89
282.70 168.60 133.93
282.70 87.00 135.13
282.70 221.30 133.16
282.70 145.10 134.28
282.70 77.60 135.27
282.70 200.50 133.47
282.70 122.70 134.61
287.90 262.00 133.96
287.90 195.40 134.9
287.90 109.10 136.08
287.90 244.50 134.2
287.90 171.80 135.21
287.90 88.60 136.37
287.90 225.60 134.47
287.90 147.90 135.54
287.90 79.10 136.49
287.90 204.40 134.76
287.90 125.00 135.85
293.20 267.00 135.26
293.20 229.90 135.75
293.20 199.00 136.16
293.20 150.60 136.8
293.20 111.10 137.31
293.20 265.60 135.26
293.20 229.90 135.74
293.20 175.10 136.49
293.20 127.30 137.09
293.20 90.30 137.61
293.20 249.20 135.5
293.20 208.30 136.06
293.20 175.00 136.48
293.20 127.30 137.08
293.20 85.40 137.65
293.20 249.10 135.49
293.20 203.70 136.09
293.20 150.60 136.79
293.20 111.10 137.3
293.20 80.50 137.71
298.50 272.00 136.54
298.50 202.80 137.42
298.50 113.10 138.55
298.50 253.90 136.77
298.50 178.30 137.71
298.50 91.90 138.8
298.50 234.20 137.02
298.50 153.40 138.03
298.50 82.00 138.94
298.50 212.20 137.32
298.50 129.70 138.33
303.70 277.20 137.85
303.70 206.40 138.67
303.70 115.20 139.76
303.70 258.60 138.06
303.70 181.50 138.98
303.70 93.50 140.03
303.70 238.50 138.3
303.70 156.20 139.26
303.70 83.40 140.14
303.70 216.10 138.57
303.70 132.00 139.56
308.90 282.10 139.06
308.90 210.10 139.9
308.90 117.20 140.94
308.90 263.30 139.32
308.90 184.70 140.18
308.90 95.10 141.19
308.90 242.80 139.54
308.90 158.90 140.47
308.90 84.90 141.33
308.90 219.90 139.79
308.90 134.20 140.73
314.10 287.20 140.33
314.10 213.80 141.12
314.10 119.20 142.15
314.10 267.90 140.53
314.10 187.90 141.4
314.10 96.80 142.38
314.10 247.10 140.76
314.10 161.60 141.69
314.10 86.30 142.49
314.10 223.70 140.99
314.10 136.60 141.94
319.30 292.20 141.56
319.30 217.50 142.34
319.30 121.20 143.32
319.30 272.70 141.78
319.30 191.20 142.61
319.30 98.40 143.57
319.30 251.30 141.97
319.30 164.40 142.88
319.30 87.70 143.67
319.30 227.60 142.24
319.30 138.90 143.13
324.50 297.10 142.79
324.50 221.20 143.52
324.50 123.20 144.49
324.50 277.30 142.99
324.50 194.40 143.8
324.50 100.00 144.71
324.50 255.70 143.2
324.50 167.20 144.07
324.50 89.20 144.83
324.50 231.50 143.44
324.50 141.20 144.31
Reference

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 3006.67] kPa [137.93; 293.03] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.44741e+01
Coefficient B-1.84255e+03
Coefficient C-8.04800e+00
Temperature range, min.137.93
Temperature range, max.293.03
Pvap 1.33 kPa 137.93 Calculated Property
Pvap 7.03 kPa 155.16 Calculated Property
Pvap 26.12 kPa 172.40 Calculated Property
Pvap 75.71 kPa 189.63 Calculated Property
Pvap 182.44 kPa 206.86 Calculated Property
Pvap 382.10 kPa 224.10 Calculated Property
Pvap 717.45 kPa 241.33 Calculated Property
Pvap 1235.27 kPa 258.56 Calculated Property
Pvap 1983.16 kPa 275.80 Calculated Property
Pvap 3006.67 kPa 293.03 Calculated Property
Pvap [25.46; 3022.61] kPa [172.45; 293.00] KDB Vap... Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A5.23490e+01
Coefficient B-3.01585e+03
Coefficient C-6.23149e+00
Coefficient D1.57691e-05
Temperature range, min.172.45
Temperature range, max.293.00
Pvap 25.46 kPa 172.45 Calculated Property
Pvap 60.76 kPa 185.84 Calculated Property
Pvap 127.17 kPa 199.24 Calculated Property
Pvap 239.99 kPa 212.63 Calculated Property
Pvap 416.99 kPa 226.03 Calculated Property
Pvap 677.96 kPa 239.42 Calculated Property
Pvap 1044.42 kPa 252.82 Calculated Property
Pvap 1539.71 kPa 266.21 Calculated Property
Pvap 2189.51 kPa 279.61 Calculated Property
Pvap 3022.61 kPa 293.00 Calculated Property

Similar Compounds

Pentafluoroethyliodide. Ethane, pentafluoro-. Pentafluoroethyl chloride. Acetonitrile, trifluoro-. Perfluoropropane. Ethane, 1,1-dichloro-1,2,2,2-tetrafluoro-. 1-Propyne, 1,3,3,3-tetrafluoro-. Norflurane. 2,2,2-Trifluoroethyl radical. (Trifluoromethyl)acetylene. 1,2-Diiodotetrafluoroethane. CF3CO2 anion. Ethanal, trifluoro. 2-Butyne, 1,1,1,4,4,4-hexafluoro-. 2-Butynenitrile, 4,4,4-trifluoro-.

Find more compounds similar to Ethane, hexafluoro-.

Mixtures

Find more mixtures with Ethane, hexafluoro-.

Sources

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