Chemical Properties of Hexadecanedioic acid (CAS 505-54-4)

Hexadecanedioic acid

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InChI
InChI=1S/C16H30O4/c17-15(18)13-11-9-7-5-3-1-2-4-6-8-10-12-14-16(19)20/h1-14H2,(H,17,18)(H,19,20)
InChI Key
QQHJDPROMQRDLA-UHFFFAOYSA-N
Formula
C16H30O4
SMILES
O=C(O)CCCCCCCCCCCCCCC(=O)O
Molecular Weight1
286.41
CAS
505-54-4
Other Names
  • 1,14-Tetradecanedicarboxylic acid
  • 1,16-Hexadecanedioic acid
  • Hexadecane-1,16-dioic acid
  • Thapsic acid
  • n-Tetradecane-«omega»,«omega»'-dicarboxylic acid
Sources

Physical Properties

Property Value Unit Source
Δf -447.64 kJ/mol Joback Calculated Property
Δfgas -903.19 kJ/mol Joback Calculated Property
Δfus 48.57 kJ/mol Joback Calculated Property
Δsub 151.00 ± 3.00 kJ/mol NIST
Δsub 155.40 ± 3.30 kJ/mol NIST
Δvap 98.06 kJ/mol Joback Calculated Property
logPoct/wat 4.62 Crippen Calculated Property
Pc 1674.16 kPa Joback Calculated Property
Tboil 857.58 K Joback Calculated Property
Tc 1049.97 K Joback Calculated Property
Tfus 491.58 K Joback Calculated Property
Vc 0.98 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 804.86 J/mol×K 857.58 Joback Calculated Property
η 0.00 Pa×s 857.58 Joback Calculated Property
ΔfusH 52.20 kJ/mol 395.4 NIST
ΔsubH 151.00 ± 3.30 kJ/mol 387.5 NIST

Molecular Descriptors

Joback and Reid Groups
-CH2- 14
>C=O (nonring) 2
-OH (alcohol) 2

Similar Compounds

lead(2+) heptadecanoate. Lead(II) pentadecanoate. Octanoic acid. Cadmium(II) n-tetradecanoate. lead(2+) octanoate. Nonadecanoic acid. Docosanoic acid. Hexacosanoic acid. Hexadecanoic acid. Barium tridecanoate. 10-Hydroxydecanoic acid. Cadmium(II) n-octadecanoate. Pentadecanoic acid. Tetradecanedioic acid. Triacontanoic acid.

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