Chemical Properties of Octanedioic acid (CAS 505-48-6)

Octanedioic acid

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InChI
InChI=1S/C8H14O4/c9-7(10)5-3-1-2-4-6-8(11)12/h1-6H2,(H,9,10)(H,11,12)
InChI Key
TYFQFVWCELRYAO-UHFFFAOYSA-N
Formula
C8H14O4
SMILES
O=C(O)CCCCCCC(=O)O
Molecular Weight1
174.19
CAS
505-48-6
Other Names
  • 1,6-Dicarboxyhexane
  • 1,6-Hexanedicarboxylic acid
  • 1,8-Octanedioic acid
  • 3-methylheptanedioic acid
  • Cork acid
  • Hexamethylenedicarboxylic acid
  • Octane-1,8-dioic acid
  • Suberic acid

Physical Properties

Property Value Unit Source
Δcsolid -4110.90 ± 1.30 kJ/mol NIST
Δf -515.00 kJ/mol Joback Calculated Property
Δfgas -738.07 kJ/mol Joback Calculated Property
Δfus [2.00; 30.70] kJ/mol Show Hide
Δfus 28.98 ± 0.04 kJ/mol Solid L...
Δfus 2.00 kJ/mol Vaporiz...
Δfus 9.10 kJ/mol Vaporiz...
Δfus 30.70 kJ/mol Vaporiz...
Δsub [143.00; 147.80] kJ/mol Show Hide
Δsub 147.80 ± 3.80 kJ/mol NIST
Δsub 143.00 ± 4.00 kJ/mol NIST
Δvap 116.70 ± 0.80 kJ/mol NIST
log10WS -1.96 Aq. Sol...
logPoct/wat 1.496 Crippen Calculated Property
McVol 138.460 ml/mol McGowan Calculated Property
Pc 2970.00 ± 120.00 kPa Critica...
Tboil 674.54 K Joback Calculated Property
Tc 843.00 ± 13.00 K Critica...
Tfus [358.61; 417.00] K Show Hide
Tfus Outlier 358.61 ± 1.00 K Solid L...
Tfus 416.65 K Aq. Sol...
Tfus 415.50 ± 0.40 K NIST
Tfus 415.50 ± 0.30 K NIST
Tfus 417.00 ± 1.50 K NIST
Tfus 415.50 ± 0.50 K NIST
Tfus 413.00 ± 4.00 K NIST
Tfus 410.00 ± 3.00 K NIST
Ttriple [355.90; 413.20] K Show Hide
Ttriple 355.90 K Vaporiz...
Ttriple 403.60 K Vaporiz...
Ttriple 413.20 K Vaporiz...
Vc 0.533 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [372.64; 418.19] J/mol×K [674.54; 847.61] Show Hide
Cp,gas 372.64 J/mol×K 674.54 Joback Calculated Property
Cp,gas 381.25 J/mol×K 703.39 Joback Calculated Property
Cp,gas 389.43 J/mol×K 732.23 Joback Calculated Property
Cp,gas 397.21 J/mol×K 761.08 Joback Calculated Property
Cp,gas 404.58 J/mol×K 789.92 Joback Calculated Property
Cp,gas 411.58 J/mol×K 818.77 Joback Calculated Property
Cp,gas 418.19 J/mol×K 847.61 Joback Calculated Property
η [0.0000238; 0.0036765] Pa×s [401.42; 674.54] Show Hide
η 0.0036765 Pa×s 401.42 Joback Calculated Property
η 0.0010352 Pa×s 446.94 Joback Calculated Property
η 0.0003684 Pa×s 492.46 Joback Calculated Property
η 0.0001562 Pa×s 537.98 Joback Calculated Property
η 0.0000757 Pa×s 583.50 Joback Calculated Property
η 0.0000407 Pa×s 629.02 Joback Calculated Property
η 0.0000238 Pa×s 674.54 Joback Calculated Property
ΔfusH [28.82; 30.70] kJ/mol [413.20; 415.30] Show Hide
ΔfusH 30.70 kJ/mol 413.20 NIST
ΔfusH 28.82 kJ/mol 415.30 NIST
ΔfusH 28.82 kJ/mol 415.30 NIST
ΔsubH [143.10; 168.00] kJ/mol [315.00; 393.00] Show Hide
ΔsubH 148.00 kJ/mol 315.00 NIST
ΔsubH 168.00 ± 7.00 kJ/mol 363.00 NIST
ΔsubH 143.10 ± 3.80 kJ/mol 393.00 NIST
ΔvapH [91.40; 151.10] kJ/mol [298.15; 532.00] Show Hide
ΔvapH 151.10 kJ/mol 298.15 Vaporiz...
ΔvapH 91.40 kJ/mol 532.00 NIST

Pressure Dependent Properties

Property Value Unit Pressure (kPa) Source
Tboilr 503.20 K 2.00 NIST

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 202.67] kPa [493.40; 646.40] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.77470e+01
Coefficient B-6.61200e+03
Coefficient C-1.14691e+02
Temperature range, min.493.40
Temperature range, max.646.40
Pvap 1.33 kPa 493.40 Calculated Property
Pvap 2.82 kPa 510.40 Calculated Property
Pvap 5.62 kPa 527.40 Calculated Property
Pvap 10.59 kPa 544.40 Calculated Property
Pvap 19.02 kPa 561.40 Calculated Property
Pvap 32.72 kPa 578.40 Calculated Property
Pvap 54.18 kPa 595.40 Calculated Property
Pvap 86.67 kPa 612.40 Calculated Property
Pvap 134.40 kPa 629.40 Calculated Property
Pvap 202.67 kPa 646.40 Calculated Property
Pvap [2.20e-04; 110.52] kPa [379.15; 619.15] KDB Vap... Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A1.35392e+03
Coefficient B-8.05167e+04
Coefficient C-1.96409e+02
Coefficient D1.13237e-04
Temperature range, min.379.15
Temperature range, max.619.15
Pvap 2.20e-04 kPa 379.15 Calculated Property
Pvap 4.32e-03 kPa 405.82 Calculated Property
Pvap 0.04 kPa 432.48 Calculated Property
Pvap 0.24 kPa 459.15 Calculated Property
Pvap 0.96 kPa 485.82 Calculated Property
Pvap 3.02 kPa 512.48 Calculated Property
Pvap 8.09 kPa 539.15 Calculated Property
Pvap 19.75 kPa 565.82 Calculated Property
Pvap 46.54 kPa 592.48 Calculated Property
Pvap 110.52 kPa 619.15 Calculated Property

Similar Compounds

Hexadecanedioic acid. Dodecanedioic acid. Azelaic acid. Tetradecanedioic acid. Tridecanedioic acid. Undecanedioic acid. Eicosanedioic acid. Decanedioic acid. 1,15-Pentadecanedioic acid. Octadecanedioic acid. Heptanedioic acid. Tricosanoic acid. Nonanoic acid. Pentadecanoic acid. Heptadecanoic acid.

Find more compounds similar to Octanedioic acid.

Mixtures

Sources

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Outlier This icon means that the value is more than 2 standard deviations away from the property mean.

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