Chemical Properties of Butane, 1,1,1,2,3,3,4,4,4-nonafluoro-2-(trifluoromethyl)- (CAS 594-91-2)

Butane, 1,1,1,2,3,3,4,4,4-nonafluoro-2-(trifluoromethyl)-

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InChI Key
Molecular Weight1
Other Names
  • Butane, nonafluoro-2-(trifluoromethyl)-
  • Perfluoro-2-methylbutane
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Physical Properties

Property Value Unit Source
Δf -2332.30 kJ/mol Joback Calculated Property
Δfgas -2543.60 kJ/mol Joback Calculated Property
Δfus 8.60 kJ/mol Joback Calculated Property
Δvap [26.30; 27.40] kJ/mol Show Hide
Δvap 26.30 kJ/mol NIST
Δvap 27.40 kJ/mol NIST
log10WS -4.18 Crippen Calculated Property
logPoct/wat 4.017 Crippen Calculated Property
McVol 102.550 ml/mol McGowan Calculated Property
Pc 2177.49 kPa Joback Calculated Property
Tboil 288.89 K Joback Calculated Property
Tc 402.87 K Joback Calculated Property
Tfus 165.29 K Joback Calculated Property
Ttriple 175.35 ± 0.30 K NIST
Vc 0.476 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [212.63; 271.83] J/mol×K [288.89; 402.87] Show Hide
Cp,gas 212.63 J/mol×K 288.89 Joback Calculated Property
Cp,gas 224.00 J/mol×K 307.89 Joback Calculated Property
Cp,gas 234.73 J/mol×K 326.88 Joback Calculated Property
Cp,gas 244.87 J/mol×K 345.88 Joback Calculated Property
Cp,gas 254.41 J/mol×K 364.88 Joback Calculated Property
Cp,gas 263.40 J/mol×K 383.87 Joback Calculated Property
Cp,gas 271.83 J/mol×K 402.87 Joback Calculated Property
ΔvapH 31.00 kJ/mol 268.00 NIST


Property Value Unit Temperature (K) Source
Pvap [1.33; 202.62] kPa [222.72; 323.78] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.38271e+01
Coefficient B-2.31947e+03
Coefficient C-5.14040e+01
Temperature range, min.222.72
Temperature range, max.323.78
Pvap 1.33 kPa 222.72 Calculated Property
Pvap 3.07 kPa 233.95 Calculated Property
Pvap 6.40 kPa 245.18 Calculated Property
Pvap 12.34 kPa 256.41 Calculated Property
Pvap 22.20 kPa 267.64 Calculated Property
Pvap 37.71 kPa 278.86 Calculated Property
Pvap 60.92 kPa 290.09 Calculated Property
Pvap 94.27 kPa 301.32 Calculated Property
Pvap 140.50 kPa 312.55 Calculated Property
Pvap 202.62 kPa 323.78 Calculated Property

Similar Compounds

1,1,1,2,2,3,4,4,5,5,5-undecafluoro-3-(trifluoromethyl)pentane. butane, octafluoro-2,3-bis(trifluoromethyl)-. Perfluoro(2-methylpentane). Perfluoro-2,7-dimethyloctane. Butane, decafluoro-. Propyl,hexaflouro-2-triflouromethyl. Butyl,nonaflouro-. Perfluoro(methylcyclohexane). Perfluoro-1,3-dimethylcyclohexane. perfluoro-2,2,4-trimethylpentane. Pentane, dodecafluoro-. 1,1,2,2,3,3,4,4,5,6-decafluoro-5,6-bis(trifluoromethyl)cyclohexane. Perfluoro-1-methyldecalin. Hexane, tetradecafluoro-. Hexyl-tridecafluoro.

Find more compounds similar to Butane, 1,1,1,2,3,3,4,4,4-nonafluoro-2-(trifluoromethyl)-.


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