Chemical Properties of Nonadecanoic acid (CAS 646-30-0)

Nonadecanoic acid

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InChI
InChI=1S/C19H38O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(20)21/h2-18H2,1H3,(H,20,21)
InChI Key
ISYWECDDZWTKFF-UHFFFAOYSA-N
Formula
C19H38O2
SMILES
CCCCCCCCCCCCCCCCCCC(=O)O
Molecular Weight1
298.50
CAS
646-30-0
Other Names
  • n-Nonadecanoic acid
  • nonadecylic acid
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Physical Properties

Property Value Unit Source
Δcliquid -11923.40 ± 2.30 kJ/mol NIST
Δf -156.64 kJ/mol Joback Calculated Property
Δfgas -700.30 kJ/mol Joback Calculated Property
Δfus 50.65 kJ/mol Joback Calculated Property
Δsub 192.00 kJ/mol NIST
Δvap 81.31 kJ/mol Joback Calculated Property
log10WS -6.87 Crippen Calculated Property
logPoct/wat 6.723 Crippen Calculated Property
McVol 286.010 ml/mol McGowan Calculated Property
Pc 1199.79 kPa Joback Calculated Property
Inp [2236.00; 2236.00]   Show Hide
Inp 2236.00 NIST
Inp 2236.00 NIST
Tboil 780.17 K Joback Calculated Property
Tc 956.58 K Joback Calculated Property
Tfus [338.80; 372.40] K Show Hide
Tfus 341.45 ± 0.40 K NIST
Tfus 372.40 ± 0.40 K NIST
Tfus 372.40 ± 0.30 K NIST
Tfus 341.33 ± 0.05 K NIST
Tfus 338.80 ± 1.00 K NIST
Tfus 340.70 ± 2.00 K NIST
Ttriple 341.23 ± 0.02 K NIST
Vc 1.125 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [894.79; 988.34] J/mol×K [780.17; 956.58] Show Hide
Cp,gas 894.79 J/mol×K 780.17 Joback Calculated Property
Cp,gas 912.43 J/mol×K 809.57 Joback Calculated Property
Cp,gas 929.20 J/mol×K 838.97 Joback Calculated Property
Cp,gas 945.14 J/mol×K 868.38 Joback Calculated Property
Cp,gas 960.29 J/mol×K 897.78 Joback Calculated Property
Cp,gas 974.68 J/mol×K 927.18 Joback Calculated Property
Cp,gas 988.34 J/mol×K 956.58 Joback Calculated Property
Cp,solid 525.35 J/mol×K 298.15 NIST
η [0.0000204; 0.0020135] Pa×s [414.64; 780.17] Show Hide
η 0.0020135 Pa×s 414.64 Joback Calculated Property
η 0.0005734 Pa×s 475.56 Joback Calculated Property
η 0.0002172 Pa×s 536.48 Joback Calculated Property
η 0.0001003 Pa×s 597.40 Joback Calculated Property
η 0.0000534 Pa×s 658.33 Joback Calculated Property
η 0.0000317 Pa×s 719.25 Joback Calculated Property
η 0.0000204 Pa×s 780.17 Joback Calculated Property
ΔfusH [9.76; 57.62] kJ/mol [338.00; 341.20] Show Hide
ΔfusH 9.76 kJ/mol 338.00 NIST
ΔfusH 57.00 kJ/mol 340.40 NIST
ΔfusH 57.62 kJ/mol 341.20 NIST
ΔfusH 57.62 kJ/mol 341.20 NIST
ΔsubH 143.60 kJ/mol 306.50 NIST
ΔvapH [94.40; 138.00] kJ/mol [298.00; 585.00] Show Hide
ΔvapH 138.00 kJ/mol 298.00 Vapor P...
ΔvapH 121.80 kJ/mol 382.50 NIST
ΔvapH 94.40 kJ/mol 585.00 NIST
ΔfusS [28.87; 168.87] J/mol×K [338.00; 341.20] Show Hide
ΔfusS 28.87 J/mol×K 338.00 NIST
ΔfusS 168.87 J/mol×K 341.20 NIST

Pressure Dependent Properties

Property Value Unit Pressure (kPa) Source
Tboilr [502.20; 570.70] K [1.30; 13.30] Show Hide
Tboilr 502.20 K 1.30 NIST
Tboilr 570.70 K 13.30 NIST

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 202.67] kPa [526.52; 682.15] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.80999e+01
Coefficient B-7.05633e+03
Coefficient C-1.30371e+02
Temperature range, min.526.52
Temperature range, max.682.15
Pvap 1.33 kPa 526.52 Calculated Property
Pvap 2.81 kPa 543.81 Calculated Property
Pvap 5.57 kPa 561.10 Calculated Property
Pvap 10.49 kPa 578.40 Calculated Property
Pvap 18.83 kPa 595.69 Calculated Property
Pvap 32.42 kPa 612.98 Calculated Property
Pvap 53.76 kPa 630.27 Calculated Property
Pvap 86.18 kPa 647.57 Calculated Property
Pvap 134.00 kPa 664.86 Calculated Property
Pvap 202.67 kPa 682.15 Calculated Property

Similar Compounds

Docosanoic acid. Dodecanoic acid. Octadecanoic acid. Eicosanoic acid. Heptadecanoic acid. n-Hexadecanoic acid. Nonanoic acid. Undecanoic acid. Pentadecanoic acid. Tricosanoic acid. n-Decanoic acid. Octacosanoic acid. Hexacosanoic acid. Tetradecanoic acid. Octanoic acid.

Find more compounds similar to Nonadecanoic acid.

Sources

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