Chemical Properties of Heptafluorobutyric acid, n-pentyl ester (CAS 425-26-3)

Heptafluorobutyric acid, n-pentyl ester

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InChI Key
Molecular Weight1
Other Names
  • 2,2,3,3,4,4,4-Heptafluoro-butyric acid pentyl ester
  • Butanoic acid, heptafluoro, pentyl ester
  • Heptafluorobutyric acid, pentyl ester
  • Pentyl heptafluorobutanoate
  • Pentyl heptafluorobutyrate

Physical Properties

Property Value Unit Source
Δf -1564.17 kJ/mol Joback Calculated Property
Δfgas -1872.91 kJ/mol Joback Calculated Property
Δfus 21.17 kJ/mol Joback Calculated Property
Δvap 35.18 kJ/mol Joback Calculated Property
logPoct/wat 3.553 Crippen Calculated Property
Pc 1900.26 kPa Joback Calculated Property
Tboil 413.65 ± 2.00 K NIST
Tc 614.94 K Joback Calculated Property
Tfus 274.74 K Joback Calculated Property
Vc 0.656 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 388.47 J/mol×K 466.81 Joback Calculated Property

Molecular Descriptors

Joback and Reid Groups
-O- (nonring) 1
-F 7
>C=O (nonring) 1
-CH2- 4
>C< 3
-CH3 1

Similar Compounds

Heptafluorobutyric acid, n-hexyl ester. Butyric acid, heptafluoro-, butyl ester. Butanoic acid, heptafluoro, heptyl ester. Heneicosyl heptafluorobutyrate. Docosyl heptafluorobutyrate. Heptafluorobutyric acid, undecyl ester. Tetracosyl heptafluorobutyrate. Hexacosyl heptafluorobutyrate. Heptacosyl heptafluorobutyrate. 1-Heptafluorobutyryloxydecane. Tetradecyl heptafluorobutyrate. Tetratriacontyl heptafluorobutyrate. Heptafluorobutyric acid, n-octadecyl ester. Octacosyl heptafluorobutyrate. Nonadecyl heptafluorobutyrate.

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