Chemical Properties of Pentafluoropropionic anhydride (CAS 356-42-3)

Pentafluoropropionic anhydride

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InChI Key
Molecular Weight1
Other Names
  • Perfluoropropionic anhydride
  • Propanoic acid, pentafluoro-, anhydride
  • Pentafluoropropionic acid anhydride
  • Perfluoropropionic acid anhydride
  • Propionic acid, pentafluoro-, anhydride
  • 2,2,3,3,3-Pentafluoropropionic acid anhydride
  • Pentafluoropropanoic anhydride
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Physical Properties

Property Value Unit Source
Δf -2299.94 kJ/mol Joback Calculated Property
Δfgas -2520.65 kJ/mol Joback Calculated Property
Δfus 16.83 kJ/mol Joback Calculated Property
Δvap 31.50 kJ/mol Joback Calculated Property
log10WS -2.92 Crippen Calculated Property
logPoct/wat 2.451 Crippen Calculated Property
McVol 122.110 ml/mol McGowan Calculated Property
Pc 2358.78 kPa Joback Calculated Property
Inp [606.00; 606.00]   Show Hide
Inp 606.00 NIST
Inp 606.00 NIST
Tboil 347.00 K NIST
Tc 592.84 K Joback Calculated Property
Tfus 295.05 K Joback Calculated Property
Vc 0.537 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [310.08; 354.04] J/mol×K [446.62; 592.84] Show Hide
Cp,gas 310.08 J/mol×K 446.62 Joback Calculated Property
Cp,gas 318.91 J/mol×K 470.99 Joback Calculated Property
Cp,gas 327.10 J/mol×K 495.36 Joback Calculated Property
Cp,gas 334.68 J/mol×K 519.73 Joback Calculated Property
Cp,gas 341.67 J/mol×K 544.10 Joback Calculated Property
Cp,gas 348.12 J/mol×K 568.47 Joback Calculated Property
Cp,gas 354.04 J/mol×K 592.84 Joback Calculated Property

Pressure Dependent Properties

Property Value Unit Pressure (kPa) Source
Tboilr 342.50 ± 0.50 K 98.00 NIST

Similar Compounds

Heptafluorobutyric anhydride. Pentafluoropropanoic acid methyl ester. Propargyl alcohol, pentafluoropropionate. Propanoic acid, pentafluoro-, ethyl ester. 2,2,2-Trichloroethanol, pentafluoropropionate. 2-(2,2,3,3,3-Pentafluoropropanoyl)oxyethyl 2,2,3,3,3-pentafluoropropanoate. Octanoic acid, pentadecafluoro-, anhydride. Pentafluoropropionic acid. 2-Hydroxyethyl 2,2,3,3,3-pentafluoropropanoate. 2-Methoxyethyl 2,2,3,3,3-pentafluoropropanoate. Ethylene glycol, chlorodifluoroacetate, pentafluoropropionate. Pentafluoropropionic acid, propyl ester. Propargyl alcohol, heptafluorobutyrate. Butanoic acid, heptafluoro-, ethyl ester. 2-[2-[2-[2-(2,2,3,3,3-Pentafluoropropanoyl)oxyethoxy]ethoxy]ethoxy]ethyl 2,2,3,3,3-pentafluoropropanoate.

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