Chemical Properties of Ethene, tetrafluoro- (CAS 116-14-3)

Ethene, tetrafluoro-

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InChI
InChI=1S/C2F4/c3-1(4)2(5)6
InChI Key
BFKJFAAPBSQJPD-UHFFFAOYSA-N
Formula
C2F4
SMILES
FC(F)=C(F)F
Molecular Weight1
100.02
CAS
116-14-3
Other Names
  • 1,1,2,2,-TETRAFLUOROETHYLENE
  • 1,1,2,2-Tetrafluoroethylene
  • C2F4
  • Ethene, 1,1,2,2-tetrafluoro-
  • Ethylene, tetrafluoro-
  • Fluoroplast 4
  • PERFLUOROETHENE
  • Perfluoroethylene
  • TFE
  • Tetrafluorethene
  • Tetrafluorethylene
  • Tetrafluoroethene
  • Tetrafluoroethylene
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Physical Properties

Property Value Unit Source
ω 0.2230 KDB
Δf -624.10 kJ/mol KDB
Δfgas [-686.00; -659.00] kJ/mol Show
Δfgas -659.00 kJ/mol KDB
Δfgas -661.00 ± 3.00 kJ/mol NIST
Δfgas -661.00 ± 3.00 kJ/mol NIST
Δfgas -686.00 kJ/mol NIST
Δfgas -678.00 ± 4.00 kJ/mol NIST
Δfus 10.84 kJ/mol Joback Calculated Property
Δvap 16.90 kJ/mol Joback Calculated Property
IE [10.10; 10.69] eV Show
IE 10.14 ± 0.07 eV NIST
IE 10.11 ± 0.01 eV NIST
IE 10.14 ± 0.02 eV NIST
IE 10.14 eV NIST
IE 10.32 eV NIST
IE 10.10 eV NIST
IE 10.11 eV NIST
IE 10.12 ± 0.01 eV NIST
IE 10.12 eV NIST
IE Outlier 10.69 ± 0.02 eV NIST
IE 10.56 ± 0.02 eV NIST
IE 10.52 eV NIST
log10WS -1.91 Crippen Calculated Property
logPoct/wat 1.991 Crippen Calculated Property
McVol 41.820 ml/mol McGowan Calculated Property
Pc 3940.00 kPa KDB
ρc 584.29 kg/m3 NIST
Inp [177.00; 177.00]   Show
Inp 177.00 NIST
Inp 177.00 NIST
liquid 184.23 J/mol×K NIST
Tboil [196.70; 199.00] K Show
Tboil 197.20 K KDB
Tboil 196.80 K NIST
Tboil 199.00 ± 3.00 K NIST
Tboil 196.70 ± 0.50 K NIST
Tc [306.50; 307.40] K Show
Tc 306.50 K KDB
Tc 307.40 K NIST
Tfus [130.60; 130.65] K Show
Tfus 130.60 K KDB
Tfus 130.65 ± 0.50 K NIST
Ttriple 142.00 ± 0.02 K NIST
Vc 0.172 m3/kmol KDB
Zc 0.2659240 KDB

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [62.87; 81.38] J/mol×K [246.16; 381.74] Show
T(K)
Ideal gas heat capacity (J/mol×K)
65
70
75
80
250
300
350
Cp,gas 62.87 J/mol×K 246.16 Joback Calculated Property
Cp,gas 66.37 J/mol×K 268.76 Joback Calculated Property
Cp,gas 69.69 J/mol×K 291.35 Joback Calculated Property
Cp,gas 72.85 J/mol×K 313.95 Joback Calculated Property
Cp,gas 75.85 J/mol×K 336.55 Joback Calculated Property
Cp,gas 78.69 J/mol×K 359.15 Joback Calculated Property
Cp,gas 81.38 J/mol×K 381.74 Joback Calculated Property
Cp,liquid 112.77 J/mol×K 200.00 NIST
ΔfusH [7.71; 7.71] kJ/mol [142.00; 142.00] Show
ΔfusH 7.71 kJ/mol 142.00 NIST
ΔfusH 7.71 kJ/mol 142.00 NIST
ΔfusH 7.71 kJ/mol 142.00 NIST
ΔvapH [16.60; 18.60] kJ/mol [175.00; 289.50] Show
T(K)
Enthalpy of vaporization at a given temperature (kJ/mol)
16.5
17
17.5
18
18.5
200
250
ΔvapH 18.60 kJ/mol 175.00 NIST
ΔvapH 16.82 kJ/mol 196.90 KDB
ΔvapH 16.82 kJ/mol 197.53 NIST
ΔvapH 16.80 kJ/mol 235.00 NIST
ΔvapH 16.60 kJ/mol 289.50 NIST
Pvap [864.00; 2340.00] kPa [248.20; 283.19] Show
T(K)
Vapor pressure (kPa)
1000
1500
2000
250
260
270
280
Pvap 864.00 kPa 248.20 Isother...
Pvap 864.00 kPa 248.20 Isother...
Pvap 866.00 kPa 248.30 Isother...
Pvap 1017.00 kPa 253.34 Isother...
Pvap 1017.00 kPa 253.34 Isother...
Pvap 1357.00 kPa 263.00 Isother...
Pvap 1367.00 kPa 263.18 Isother...
Pvap 1367.00 kPa 263.18 Isother...
Pvap 1804.00 kPa 273.14 Isother...
Pvap 1804.00 kPa 273.14 Isother...
Pvap 2330.00 kPa 282.90 Isother...
Pvap 2340.00 kPa 283.19 Isother...
Pvap 2340.00 kPa 283.19 Isother...
ρl 1519.01 kg/m3 197.00 KDB
ΔfusS 54.33 J/mol×K 142.00 NIST
ΔvapS 85.16 J/mol×K 197.53 NIST

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.00; 4219.30] kPa [140.85; 306.45] The Yaw... Show
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.42064e+01
Coefficient B-1.65104e+03
Coefficient C-2.46530e+01
Temperature range, min.140.85
Temperature range, max.306.45
T(K)
Vapor pressure (kPa)
0
1000
2000
3000
4000
150
200
250
300
Pvap 1.00 kPa 140.85 Calculated Property
Pvap 6.96 kPa 159.25 Calculated Property
Pvap 30.42 kPa 177.65 Calculated Property
Pvap 96.89 kPa 196.05 Calculated Property
Pvap 246.51 kPa 214.45 Calculated Property
Pvap 531.77 kPa 232.85 Calculated Property
Pvap 1012.48 kPa 251.25 Calculated Property
Pvap 1750.01 kPa 269.65 Calculated Property
Pvap 2802.14 kPa 288.05 Calculated Property
Pvap 4219.30 kPa 306.45 Calculated Property
Pvap [1.16; 3945.54] kPa [142.00; 306.45] KDB Vap... Show
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A6.63730e+01
Coefficient B-3.47659e+03
Coefficient C-8.50650e+00
Coefficient D2.07884e-05
Temperature range, min.142.00
Temperature range, max.306.45
T(K)
Vapor pressure (kPa)
0
500
1000
1500
2000
2500
3000
3500
4000
150
200
250
300
Pvap 1.16 kPa 142.00 Calculated Property
Pvap 7.60 kPa 160.27 Calculated Property
Pvap 31.79 kPa 178.54 Calculated Property
Pvap 97.56 kPa 196.82 Calculated Property
Pvap 240.41 kPa 215.09 Calculated Property
Pvap 505.08 kPa 233.36 Calculated Property
Pvap 943.39 kPa 251.63 Calculated Property
Pvap 1614.24 kPa 269.91 Calculated Property
Pvap 2586.61 kPa 288.18 Calculated Property
Pvap 3945.54 kPa 306.45 Calculated Property

Similar Compounds

Ethene, trifluoro-. Ethene, chlorotrifluoro-. bromotrifluoroethylene. 1,1-Dibromodifluoroethylene. Ethene, 1,1-difluoro-. Ethene, 1,1-dichloro-2,2-difluoro-. Trifluoromethyl radical. 2-Propenenitrile, 2,3,3-trifluoro-. Tetrafluoromethane. 1-Bromo-2,2-difluoroethylene. Ethene, 1-bromo-1-chloro-2,2-difluoro-. Methylene, difluoro-. Ethene, 2-chloro-1,1-difluoro-. (Z)-1,2-Difluoroethylene. Bromotrifluoromethane.

Find more compounds similar to Ethene, tetrafluoro-.

Mixtures

Sources

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Outlier This icon means that the value is more than 2 standard deviations away from the property mean.