Chemical Properties of Ethane, 1,1,1-trifluoro- (CAS 420-46-2)

Ethane, 1,1,1-trifluoro-

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InChI
InChI=1S/C2H3F3/c1-2(3,4)5/h1H3
InChI Key
UJPMYEOUBPIPHQ-UHFFFAOYSA-N
Formula
C2H3F3
SMILES
CC(F)(F)F
Molecular Weight1
84.04
CAS
420-46-2
Other Names
  • 1,1,1-Trifluoroethane
  • 1,1,1-Trifluoroform
  • CFC 143A
  • CH3CF3
  • FC 143a
  • FREON 143
  • Fluorocarbon FC143a
  • Freon 143a
  • METHYLFLUOROFORM
  • R 143a
  • R-143a
  • REFRIGERANT-143A
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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 0.2510 KDB
Δcgas -1008.00 ± 2.00 kJ/mol NIST
μ 2.30 debye KDB
Δf -679.20 kJ/mol KDB
Δfgas [-749.00; -746.10] kJ/mol Show Hide
Δfgas -746.10 kJ/mol KDB
Δfgas -748.70 ± 3.20 kJ/mol NIST
Δfgas -749.00 ± 2.00 kJ/mol NIST
Δfus 2.76 kJ/mol Joback Calculated Property
Δvap 16.30 kJ/mol Joback Calculated Property
IE [12.90; 13.80] eV Show Hide
IE 13.30 ± 0.10 eV NIST
IE 13.80 eV NIST
IE 12.90 ± 0.10 eV NIST
log10WS -1.32 Crippen Calculated Property
logPoct/wat 1.569 Crippen Calculated Property
McVol 44.350 ml/mol McGowan Calculated Property
Pc [3411.60; 3769.00] kPa Show Hide
Pc 3760.00 kPa KDB
Pc 3763.90 ± 5.00 kPa NIST
Pc 3411.60 ± 5.00 kPa NIST
Pc 3769.00 ± 5.00 kPa NIST
Pc 3757.63 ± 103.42 kPa NIST
ρc [428.61; 433.65] kg/m3 Show Hide
ρc 433.65 ± 3.36 kg/m3 NIST
ρc 433.65 ± 1.68 kg/m3 NIST
ρc 428.61 ± 3.36 kg/m3 NIST
ρc 433.65 ± 15.13 kg/m3 NIST
Inp 268.00 NIST
liquid 224.10 J/mol×K NIST
Tboil [225.60; 226.45] K Show Hide
Tboil 225.60 K KDB
Tboil 226.00 K NIST
Tboil 226.45 ± 0.10 K NIST
Tc [345.86; 346.30] K Show Hide
Tc 346.30 K KDB
Tc 345.86 ± 0.05 K NIST
Tc 345.86 ± 0.02 K NIST
Tc 345.97 ± 0.20 K NIST
Tc 346.25 ± 0.70 K NIST
Tfus 161.80 K KDB
Ttriple 161.82 ± 0.02 K NIST
Vc 0.194 m3/kmol KDB
Zc 0.2533380 KDB

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [63.79; 90.91] J/mol×K [239.74; 378.57] Show Hide
Cp,gas 63.79 J/mol×K 239.74 Joback Calculated Property
Cp,gas 68.89 J/mol×K 262.88 Joback Calculated Property
Cp,gas 73.75 J/mol×K 286.02 Joback Calculated Property
Cp,gas 78.37 J/mol×K 309.15 Joback Calculated Property
Cp,gas 82.77 J/mol×K 332.29 Joback Calculated Property
Cp,gas 86.95 J/mol×K 355.43 Joback Calculated Property
Cp,gas 90.91 J/mol×K 378.57 Joback Calculated Property
Cp,liquid [109.66; 224.39] J/mol×K [220.00; 350.00] Show Hide
Cp,liquid 109.66 J/mol×K 220.00 NIST
Cp,liquid 136.15 J/mol×K 310.00 Measure...
Cp,liquid 140.35 J/mol×K 315.00 Measure...
Cp,liquid 145.39 J/mol×K 320.00 Measure...
Cp,liquid 150.43 J/mol×K 325.00 Measure...
Cp,liquid 155.47 J/mol×K 330.00 Measure...
Cp,liquid 162.20 J/mol×K 335.00 Measure...
Cp,liquid 173.96 J/mol×K 340.00 Measure...
Cp,liquid 189.93 J/mol×K 345.00 Measure...
Cp,liquid 192.45 J/mol×K 345.00 Measure...
Cp,liquid 224.39 J/mol×K 350.00 Measure...
ΔfusH [0.30; 6.19] kJ/mol [156.40; 161.90] Show Hide
ΔfusH 0.30 kJ/mol 156.40 NIST
ΔfusH 6.19 kJ/mol 161.80 NIST
ΔfusH 6.19 kJ/mol 161.90 NIST
ΔfusH 6.19 kJ/mol 161.90 NIST
ΔvapH [8.70; 20.50] kJ/mol [200.00; 333.00] Show Hide
ΔvapH 20.50 kJ/mol 200.00 NIST
ΔvapH 19.20 ± 0.10 kJ/mol 224.00 NIST
ΔvapH 19.18 kJ/mol 224.40 NIST
ΔvapH 19.16 kJ/mol 225.70 KDB
ΔvapH 18.90 kJ/mol 233.00 NIST
ΔvapH 18.10 kJ/mol 258.00 NIST
ΔvapH 17.50 kJ/mol 258.00 NIST
ΔvapH 16.70 kJ/mol 258.00 NIST
ΔvapH 15.90 kJ/mol 258.00 NIST
ΔvapH 16.40 kJ/mol 273.00 NIST
ΔvapH 13.80 kJ/mol 303.00 NIST
ΔvapH 8.70 kJ/mol 333.00 NIST
Pvap [529.20; 3553.00] kPa [268.15; 343.15] Show Hide
Pvap 529.20 kPa 268.15 Measure...
Pvap 626.00 kPa 273.15 (Vapour...
Pvap 620.00 kPa 273.15 Vapor-L...
Pvap 722.40 kPa 278.15 Measure...
Pvap 838.60 kPa 283.15 Vapor-l...
Pvap 837.00 kPa 283.15 Vapor-L...
Pvap 962.00 kPa 288.15 Measure...
Pvap 972.00 kPa 288.15 (Vapour...
Pvap 1104.00 kPa 293.15 Vapor-L...
Pvap 1107.90 kPa 293.15 Vapor-l...
Pvap 1261.80 kPa 298.15 Measure...
Pvap 1432.00 kPa 303.15 Vapor-L...
Pvap 1442.00 kPa 303.15 (Vapour...
Pvap 1435.20 kPa 303.15 Vapor-l...
Pvap 1619.80 kPa 308.15 Measure...
Pvap 1831.00 kPa 313.15 Vapor-L...
Pvap 1831.00 kPa 313.15 Vapor l...
Pvap 1830.00 kPa 313.15 Vapor-L...
Pvap 1831.00 kPa 313.15 Vapor l...
Pvap 1834.00 kPa 313.15 Vapor-l...
Pvap 2063.00 kPa 318.15 (Vapour...
Pvap 2055.20 kPa 318.15 Measure...
Pvap 2309.70 kPa 323.15 Vapor-l...
Pvap 2307.00 kPa 323.15 Vapor l...
Pvap 2302.00 kPa 323.15 Vapor-L...
Pvap 2302.00 kPa 323.15 Vapor l...
Pvap 2298.00 kPa 323.15 Vapor-L...
Pvap 2874.00 kPa 333.15 Vapor l...
Pvap 2874.00 kPa 333.15 Vapor-L...
Pvap 2874.00 kPa 333.15 Vapor l...
Pvap 2875.00 kPa 333.15 (Vapour...
Pvap 3553.00 kPa 343.15 Vapor l...
Pvap 3553.00 kPa 343.15 Vapor-L...
ΔfusS [1.90; 38.30] J/mol×K [156.40; 161.90] Show Hide
ΔfusS 38.30 J/mol×K 156.40 NIST
ΔfusS 1.90 J/mol×K 161.90 NIST
ΔvapS 85.45 J/mol×K 224.40 NIST

Datasets

  1. Molar heat capacity at constant pressure, J/K/mol (1)
  2. Viscosity, Pa*s (1)
  3. Mass density, kg/m3 (1)

Molar heat capacity at constant pressure, J/K/mol

Fixed Measured
Temperature, K - Gas Pressure, kPa - Gas Molar heat capacity at constant pressure, J/K/mol - Gas
311.15 1600.00 120.18
317.15 1800.00 125.89
318.15 1600.00 111.77
318.15 2000.00 139.51
324.15 2200.00 145.31
326.15 2400.00 161.69
327.15 2400.00 160.77
338.15 2400.00 130.60
341.15 2200.00 117.24
343.15 2400.00 124.80
Reference

Viscosity, Pa*s

Fixed Measured
Temperature, K - Liquid Pressure, kPa - Liquid Viscosity, Pa*s - Liquid
254.35 1340.00 0.0002
254.35 1350.00 0.0002
254.35 1360.00 0.0002
254.35 1410.00 0.0002
254.35 1450.00 0.0002
254.35 1960.00 0.0002
254.35 1970.00 0.0002
254.35 2010.00 0.0002
254.35 2040.00 0.0002
254.35 2070.00 0.0002
254.35 3110.00 0.0002
254.35 3160.00 0.0002
254.35 3170.00 0.0002
254.35 3210.00 0.0002
254.35 3280.00 0.0002
254.35 3320.00 0.0002
254.35 4170.00 0.0002
254.35 4190.00 0.0002
254.35 4210.00 0.0002
254.35 4940.00 0.0002
254.35 4970.00 0.0002
254.35 5000.00 0.0002
254.35 5020.00 0.0002
254.35 5050.00 0.0002
254.35 5100.00 0.0002
254.35 1350.00 0.0002
254.35 1360.00 0.0002
254.35 1960.00 0.0002
254.35 2010.00 0.0002
254.35 4210.00 0.0002
254.35 1350.00 0.0002
263.02 1300.00 0.0002
263.02 1320.00 0.0002
263.02 1330.00 0.0002
263.02 1970.00 0.0002
263.02 1980.00 0.0002
263.02 1990.00 0.0002
263.02 2010.00 0.0002
263.02 2020.00 0.0002
263.02 3420.00 0.0002
263.02 3430.00 0.0002
263.02 3450.00 0.0002
263.02 3520.00 0.0002
263.02 3560.00 0.0002
263.02 3590.00 0.0002
263.02 3640.00 0.0002
263.02 3670.00 0.0002
263.02 4800.00 0.0002
263.02 4840.00 0.0002
263.02 4870.00 0.0002
263.02 4910.00 0.0002
263.02 4950.00 0.0002
263.02 6990.00 0.0002
263.02 7090.00 0.0002
263.02 7160.00 0.0002
263.02 7200.00 0.0002
263.02 7230.00 0.0002
263.02 7310.00 0.0002
263.02 7380.00 0.0002
263.02 7390.00 0.0002
263.02 7420.00 0.0002
263.02 7460.00 0.0002
263.02 7520.00 0.0002
263.02 1320.00 0.0002
263.02 1330.00 0.0002
263.02 2020.00 0.0002
263.02 3670.00 0.0002
263.02 7310.00 0.0002
263.02 7460.00 0.0002
263.02 1330.00 0.0002
273.21 1420.00 0.0002
273.21 1430.00 0.0002
273.21 1440.00 0.0002
273.21 1450.00 0.0002
273.21 1810.00 0.0002
273.21 1820.00 0.0002
273.21 1860.00 0.0002
273.21 1890.00 0.0002
273.21 3450.00 0.0002
273.21 3460.00 0.0002
273.21 3490.00 0.0002
273.21 3500.00 0.0002
273.21 4850.00 0.0002
273.21 4860.00 0.0002
273.21 4880.00 0.0002
273.21 4910.00 0.0002
273.21 4960.00 0.0002
273.21 5010.00 0.0002
273.21 5030.00 0.0002
273.21 7780.00 0.0002
273.21 7800.00 0.0002
273.21 7810.00 0.0002
273.21 7900.00 0.0002
273.21 7960.00 0.0002
273.21 9530.00 0.0002
273.21 9540.00 0.0002
273.21 9580.00 0.0002
273.21 9610.00 0.0002
273.21 9770.00 0.0002
273.21 9880.00 0.0002
273.21 1440.00 0.0002
273.21 3450.00 0.0002
273.21 3490.00 0.0002
273.21 4880.00 0.0002
273.21 3450.00 0.0002
283.22 1240.00 0.0001
283.22 1260.00 0.0001
283.22 1470.00 0.0001
283.22 1510.00 0.0001
283.22 1530.00 0.0001
283.22 1570.00 0.0001
283.22 1900.00 0.0001
283.22 1930.00 0.0001
283.22 1950.00 0.0001
283.22 1970.00 0.0001
283.22 2000.00 0.0001
283.22 2050.00 0.0001
283.22 3700.00 0.0001
283.22 3720.00 0.0001
283.22 3850.00 0.0001
283.22 5130.00 0.0002
283.22 5220.00 0.0002
283.22 5260.00 0.0002
283.22 7400.00 0.0002
283.22 7500.00 0.0002
283.22 7540.00 0.0002
283.22 9720.00 0.0002
283.22 9780.00 0.0002
283.22 9940.00 0.0002
283.22 10050.00 0.0002
283.22 1240.00 0.0001
283.22 3700.00 0.0001
283.22 5260.00 0.0002
293.17 1370.00 0.0001
293.17 1390.00 0.0001
293.17 1400.00 0.0001
293.17 1420.00 0.0001
293.17 1430.00 0.0001
293.17 1440.00 0.0001
293.17 1850.00 0.0001
293.17 1860.00 0.0001
293.17 1890.00 0.0001
293.17 1920.00 0.0001
293.17 1940.00 0.0001
293.17 3820.00 0.0001
293.17 3830.00 0.0001
293.17 3850.00 0.0001
293.17 3860.00 0.0001
293.17 3870.00 0.0001
293.17 3890.00 0.0001
293.17 4900.00 0.0001
293.17 4920.00 0.0001
293.17 4960.00 0.0001
293.17 4970.00 0.0001
293.17 5010.00 0.0001
293.17 7450.00 0.0001
293.17 7490.00 0.0001
293.17 7520.00 0.0001
293.17 7550.00 0.0001
293.17 7560.00 0.0001
293.17 7590.00 0.0001
293.17 7620.00 0.0001
293.17 9740.00 0.0002
293.17 9770.00 0.0002
293.17 9820.00 0.0002
293.17 9880.00 0.0002
293.17 9970.00 0.0002
293.17 10070.00 0.0002
293.17 1390.00 0.0001
293.17 1430.00 0.0001
293.17 3890.00 0.0001
293.17 3890.00 0.0001
Reference

Mass density, kg/m3

Fixed Measured
Temperature, K - Gas Pressure, kPa - Gas Mass density, kg/m3 - Gas
283.15 203.60 7.588
283.15 399.90 15.605
283.15 505.80 20.282
283.15 605.00 24.932
283.15 651.60 27.227
283.15 651.70 27.238
283.15 700.80 29.728
283.15 750.80 32.361
283.15 781.50 34.03
283.15 781.60 34.039
283.15 801.70 35.15
283.15 801.80 35.164
283.15 820.20 36.196
283.15 820.30 36.205
283.15 203.60 7.589
283.15 399.90 15.605
283.15 505.80 20.278
283.15 605.00 24.935
283.15 700.80 29.729
283.15 750.80 32.363
293.15 201.70 7.219
293.15 201.80 7.222
293.15 400.30 14.916
293.15 599.30 23.356
293.15 701.30 28.031
293.15 798.20 32.729
293.15 898.70 37.925
293.15 951.00 40.774
293.15 999.60 43.532
293.15 1030.90 45.365
293.15 1048.70 46.429
293.15 1048.80 46.429
293.15 1071.00 47.788
293.15 1071.10 47.784
293.15 1089.00 48.896
293.15 400.30 14.915
293.15 599.30 23.36
293.15 701.30 28.028
293.15 798.20 32.732
293.15 898.70 37.921
293.15 951.00 40.774
293.15 999.60 43.532
293.15 1030.90 45.355
293.15 1089.00 48.901
303.15 200.00 6.895
303.15 400.90 14.305
303.15 600.30 22.265
303.15 600.40 22.265
303.15 801.60 31.034
303.15 1001.00 40.662
303.15 1099.90 45.879
303.15 1197.30 51.364
303.15 1249.20 54.458
303.15 1299.50 57.578
303.15 1340.60 60.231
303.15 1369.80 62.181
303.15 1401.50 64.363
303.15 1423.70 65.925
303.15 1423.90 65.952
303.15 200.00 6.903
303.15 400.90 14.313
303.15 801.60 31.031
303.15 1001.00 40.666
303.15 1099.90 45.88
303.15 1197.30 51.363
303.15 1299.50 57.581
303.15 1340.60 60.229
303.15 1369.80 62.183
303.15 1401.50 64.364
313.15 201.50 6.696
313.15 201.80 6.718
313.15 205.10 6.831
313.15 206.20 6.869
313.15 401.60 13.776
313.15 401.70 13.775
313.15 600.30 21.275
313.15 800.30 29.41
313.15 999.10 38.197
313.15 1200.30 47.988
313.15 1400.20 58.893
313.15 1500.80 64.963
313.15 1540.90 67.443
313.15 1598.00 71.29
313.15 1598.10 71.312
313.15 1648.30 74.652
313.15 1701.30 78.498
313.15 1740.80 81.508
313.15 1771.10 83.908
313.15 1793.20 85.73
313.15 1794.40 85.811
313.15 205.10 6.828
313.15 600.30 21.282
313.15 800.30 29.413
313.15 999.10 38.204
313.15 1200.30 48.002
313.15 1400.20 58.909
313.15 1500.80 64.977
313.15 1540.90 67.442
313.15 1648.30 74.647
313.15 1701.30 78.51
313.15 1740.80 81.517
313.15 1771.10 83.916
Reference

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.19; 3729.50] kPa [161.82; 345.86] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.43786e+01
Coefficient B-1.99833e+03
Coefficient C-2.11680e+01
Temperature range, min.161.82
Temperature range, max.345.86
Pvap 1.19 kPa 161.82 Calculated Property
Pvap 7.20 kPa 182.27 Calculated Property
Pvap 29.12 kPa 202.72 Calculated Property
Pvap 88.75 kPa 223.17 Calculated Property
Pvap 220.34 kPa 243.62 Calculated Property
Pvap 469.41 kPa 264.06 Calculated Property
Pvap 889.20 kPa 284.51 Calculated Property
Pvap 1536.24 kPa 304.96 Calculated Property
Pvap 2466.04 kPa 325.41 Calculated Property
Pvap 3729.50 kPa 345.86 Calculated Property
Pvap [1.14; 3748.81] kPa [161.85; 346.25] KDB Vap... Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A6.77777e+01
Coefficient B-3.95200e+03
Coefficient C-8.58781e+00
Coefficient D1.73454e-05
Temperature range, min.161.85
Temperature range, max.346.25
Pvap 1.14 kPa 161.85 Calculated Property
Pvap 7.20 kPa 182.34 Calculated Property
Pvap 29.53 kPa 202.83 Calculated Property
Pvap 89.83 kPa 223.32 Calculated Property
Pvap 220.81 kPa 243.81 Calculated Property
Pvap 464.76 kPa 264.29 Calculated Property
Pvap 872.40 kPa 284.78 Calculated Property
Pvap 1503.72 kPa 305.27 Calculated Property
Pvap 2431.66 kPa 325.76 Calculated Property
Pvap 3748.81 kPa 346.25 Calculated Property

Similar Compounds

2,2,2-Trifluoroethyl radical. Norflurane. Ethane, 1,1-difluoro-. 1,1-Difluoro-1-iodoethane. 2-Bromo-1,1,1-trifluoroethane. 1,1,1-Trifluoro-2-iodoethane. 1-Bromo-1,1-difluoroethane. Ethane, 1-chloro-1,1-difluoro-. Ethane, 2-chloro-1,1,1-trifluoro-. Ethyl radical, 1-fluoro-. Propane, 2,2-difluoro-. Propane, 1,1,1,3,3,3-hexafluoro-. acetyl fluoride. Ethanal, trifluoro. Ethane, fluoro-.

Find more compounds similar to Ethane, 1,1,1-trifluoro-.

Mixtures

Sources

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