Chemical Properties of Perfluoro-n-pentanoic acid (CAS 2706-90-3)

Perfluoro-n-pentanoic acid

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InChI
InChI=1S/C5HF9O2/c6-2(7,1(15)16)3(8,9)4(10,11)5(12,13)14/h(H,15,16)
InChI Key
CXZGQIAOTKWCDB-UHFFFAOYSA-N
Formula
C5HF9O2
SMILES
O=C(O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F
Molecular Weight1
264.05
CAS
2706-90-3
Other Names
  • Nonafluoro-1-pentanoic acid
  • Pentanoic acid, nonafluoro-
  • Perfluoropentanoic acid
  • Perfluorovaleric acid
  • Valeric acid, nonafluoro-
Sources

Physical Properties

Property Value Unit Source
Δf -2016.45 kJ/mol Joback Calculated Property
Δfgas -2211.33 kJ/mol Joback Calculated Property
Δfus 12.46 kJ/mol Joback Calculated Property
Δvap 37.61 kJ/mol Joback Calculated Property
logPoct/wat 2.54 Crippen Calculated Property
Pc 2853.57 kPa Joback Calculated Property
Tboil 440.36 K Joback Calculated Property
Tc 581.40 K Joback Calculated Property
Tfus 271.85 K Joback Calculated Property
Vc 0.46 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 270.53 J/mol×K 440.36 Joback Calculated Property

Molecular Descriptors

Joback and Reid Groups
-OH (alcohol) 1
-F 9
>C< 4
>C=O (nonring) 1

Similar Compounds

Hexanoic acid, perfluoro-. TRIDECAFLUOROHEPTANOIC ACID. Octanoic acid, pentadecafluoro-, sodium salt. Dodecanoic acid, tricosafluoro-. Octanoic acid, pentadecafluoro-. Decanoic acid, nonadecafluoro-. Perfluorononanoic acid. Ethyl perfluoropentanoate. 2,2,3,3,4,4,5,5,5-Nonafluoro-pentanoic acid propyl ester. 2,2,3,3,4,4,5,5,5-Nonafluoro-pentanoic acid butyl ester. Methyl perfluorohexanoate. 2,2,3,3,4,4,5,5,5-Nonafluoro-pentanoic acid pentyl ester. Hexafluoroglutaric acid. Hexyl perfluoropentanoate. Methyl perfluoroheptanoate.

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