Chemical Properties of Octafluoro-2-butene (CAS 360-89-4)

Octafluoro-2-butene

InChI
InChI=1S/C4F8/c5-1(3(7,8)9)2(6)4(10,11)12
InChI Key
WSJULBMCKQTTIG-UHFFFAOYSA-N
Formula
C4F8
SMILES
FC(=C(F)C(F)(F)F)C(F)(F)F
Molecular Weight1
200.03
CAS
360-89-4
Other Names
  • 1,1,1,2,3,4,4,4-octafluorobut-2-ene
  • 2-Butene, 1,1,1,2,3,4,4,4-octafluoro-
  • 2-Butene, octafluoro-
  • FC-1318
  • NA 2422
  • Octafluorobut-2-ene
  • Octafluorobutene-2
  • Perfluoro-1-methylpropene
  • Perfluoro-2-butene
  • Perfluorobut-2-ene
  • Perfluorobutene-2
  • R 1318my
  • UN 2422
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Physical Properties

Property Value Unit Source
ΔfH°gas -1640.69 kJ/mol Relay (1.0) Calculated Property
ΔfusH° 13.51 kJ/mol Joback Calculated Property
ΔvapH° 19.57 kJ/mol Relay (1.0) Calculated Property
IE 11.25 eV NIST
logPoct/wat 3.262 Crippen Calculated Property
McVol 77.080 ml/mol McGowan Calculated Property
Tboil 274.30 K NIST

Cheméo can also estimate Normal melting (fusion) point, Critical Temperature, Critical Pressure, Critical Volume, Standard Gibbs free energy of formation, Acentric Factor, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [143.06; 184.53] J/mol×K [282.54; 409.82] Show Hide
Cp,gas 143.06 J/mol×K 282.54 Joback Calculated Property
Cp,gas 151.05 J/mol×K 303.75 Joback Calculated Property
Cp,gas 158.59 J/mol×K 324.97 Joback Calculated Property
Cp,gas 165.70 J/mol×K 346.18 Joback Calculated Property
Cp,gas 172.38 J/mol×K 367.39 Joback Calculated Property
Cp,gas 178.65 J/mol×K 388.60 Joback Calculated Property
Cp,gas 184.53 J/mol×K 409.82 Joback Calculated Property

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.40e-03; 2306.04] kPa [138.15; 392.00] KDB Vapor Pressure Data Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A5.91458e+01
Coefficient B-4.35218e+03
Coefficient C-6.97575e+00
Coefficient D8.81174e-06
Temperature range, min.138.15
Temperature range, max.392.00
Pvap 1.40e-03 kPa 138.15 Calculated Property
Pvap 0.09 kPa 166.36 Calculated Property
Pvap 1.41 kPa 194.56 Calculated Property
Pvap 10.32 kPa 222.77 Calculated Property
Pvap 45.43 kPa 250.97 Calculated Property
Pvap 142.15 kPa 279.18 Calculated Property
Pvap 351.35 kPa 307.38 Calculated Property
Pvap 734.50 kPa 335.59 Calculated Property
Pvap 1360.42 kPa 363.79 Calculated Property
Pvap 2306.04 kPa 392.00 Calculated Property

Similar Compounds

Propene, hexafluoro-. Cyclobutene, hexafluoro-. 1-Butene, 1,1,2,3,3,4,4,4-octafluoro-. 1-Propene, 1,1,3,3,3-pentafluoro-2-(trifluoromethyl)-. Perfluoro-2-methyl-2-pentene. 1-Propene, 3-chloro-1,1,2,3,3-pentafluoro-. 1-Propene, 2-chloro-1,1,3,3,3-pentafluoro-. 2-Butene, 2,3-dichloro-1,1,1,4,4,4-hexafluoro-. Cyclopentene, perfluoro. 1-Propene, 1,2-dichloro-1,3,3,3-tetrafluoro-. 1-Propene, 1,1,3,3,3-pentafluoro-. 1,3-Butadiene, 1,1,2,3,4,4-hexafluoro-. Cyclohexene, decafluoro-. 2-Butene, 2-chloro-1,1,1,4,4,4-hexafluoro-. Cyclobutene, 4-(difluoromethylene)-2,3,3-trifluoro-1-(trifluoromethyl)-.

Find more compounds similar to Octafluoro-2-butene.

Sources

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