Chemical Properties of 11-Octadecenoic acid, (E)- (CAS 693-72-1)

11-Octadecenoic acid, (E)-

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InChI
InChI=1S/C18H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h8-9H,2-7,10-17H2,1H3,(H,19,20)/b9-8+
InChI Key
QXJSBBXBKPUZAA-CMDGGOBGSA-N
Formula
C18H34O2
SMILES
CCCCCCCC=CCCCCCCCCC(=O)O
Molecular Weight1
282.46
CAS
693-72-1
Other Names
  • (E)-octadec-11-enoic acid
  • Vaccenic acid
  • trans-11-octadecenoic acid
  • trans-Vaccenic acid
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Physical Properties

Property Value Unit Source
Δf -84.84 kJ/mol Joback Calculated Property
Δfgas -562.44 kJ/mol Joback Calculated Property
Δfus 48.26 kJ/mol Joback Calculated Property
Δvap 79.05 kJ/mol Joback Calculated Property
log10WS -6.31 Crippen Calculated Property
logPoct/wat 6.109 Crippen Calculated Property
McVol 267.620 ml/mol McGowan Calculated Property
Pc 1332.96 kPa Joback Calculated Property
Tboil 761.45 K Joback Calculated Property
Tc 937.21 K Joback Calculated Property
Tfus 316.65 ± 1.00 K NIST
Vc 1.048 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [811.35; 899.26] J/mol×K [761.45; 937.21] Show Hide
Cp,gas 811.35 J/mol×K 761.45 Joback Calculated Property
Cp,gas 827.83 J/mol×K 790.74 Joback Calculated Property
Cp,gas 843.52 J/mol×K 820.04 Joback Calculated Property
Cp,gas 858.48 J/mol×K 849.33 Joback Calculated Property
Cp,gas 872.72 J/mol×K 878.62 Joback Calculated Property
Cp,gas 886.31 J/mol×K 907.92 Joback Calculated Property
Cp,gas 899.26 J/mol×K 937.21 Joback Calculated Property
η [0.0000210; 0.0023727] Pa×s [398.29; 761.45] Show Hide
η 0.0023727 Pa×s 398.29 Joback Calculated Property
η 0.0006419 Pa×s 458.82 Joback Calculated Property
η 0.0002355 Pa×s 519.34 Joback Calculated Property
η 0.0001065 Pa×s 579.87 Joback Calculated Property
η 0.0000560 Pa×s 640.40 Joback Calculated Property
η 0.0000329 Pa×s 700.92 Joback Calculated Property
η 0.0000210 Pa×s 761.45 Joback Calculated Property
ΔfusH [55.62; 58.49] kJ/mol [317.00; 318.00] Show Hide
ΔfusH 58.49 kJ/mol 317.00 NIST
ΔfusH 55.62 kJ/mol 318.00 NIST

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.36; 203.46] kPa [514.15; 709.15] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.52924e+01
Coefficient B-5.81882e+03
Coefficient C-1.25923e+02
Temperature range, min.514.15
Temperature range, max.709.15
Pvap 1.36 kPa 514.15 Calculated Property
Pvap 2.99 kPa 535.82 Calculated Property
Pvap 6.11 kPa 557.48 Calculated Property
Pvap 11.63 kPa 579.15 Calculated Property
Pvap 20.90 kPa 600.82 Calculated Property
Pvap 35.66 kPa 622.48 Calculated Property
Pvap 58.21 kPa 644.15 Calculated Property
Pvap 91.35 kPa 665.82 Calculated Property
Pvap 138.45 kPa 687.48 Calculated Property
Pvap 203.46 kPa 709.15 Calculated Property

Similar Compounds

(Z)-Icos-9-enoic acid. Hexadecenoic acid, Z-11-. Oleic Acid. cis-13-Octadecenoic acid. 11-Octadecenoic acid, (Z)-. trans-13-Octadecenoic acid. 9-Hexadecenoic acid. Erucic acid. Palmitoleic acid. (E)-13-Docosenoic acid. cis-11-Eicosenoic acid. 9-Octadecenoic acid. Myristoleic acid. 9-Octadecenoic acid. cis-10-Heptadecenoic acid.

Find more compounds similar to 11-Octadecenoic acid, (E)-.

Sources

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