Chemical Properties of Octadecane, 2-methyl- (CAS 1560-88-9)

Octadecane, 2-methyl-

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InChI
InChI=1S/C19H40/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(2)3/h19H,4-18H2,1-3H3
InChI Key
KVQVGSDBGJXNGV-UHFFFAOYSA-N
Formula
C19H40
SMILES
CCCCCCCCCCCCCCCCC(C)C
Molecular Weight1
268.52
CAS
1560-88-9
Other Names
  • 2-Methyloctadecane
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Physical Properties

Property Value Unit Source
Δf 106.66 kJ/mol Joback Calculated Property
Δfgas -440.77 kJ/mol Joback Calculated Property
Δfus 41.44 kJ/mol Joback Calculated Property
Δvap 57.50 kJ/mol Joback Calculated Property
log10WS -7.53 Crippen Calculated Property
logPoct/wat 7.514 Crippen Calculated Property
McVol 278.570 ml/mol McGowan Calculated Property
Pc 1086.35 kPa Joback Calculated Property
Inp [1860.00; 1887.00]   Show Hide
Inp 1864.00 NIST
Inp 1860.40 NIST
Inp 1863.20 NIST
Inp 1864.00 NIST
Inp 1867.00 NIST
Inp 1865.30 NIST
Inp Outlier 1887.00 NIST
Inp 1860.00 NIST
Inp 1867.00 NIST
Inp 1865.30 NIST
Inp Outlier 1887.00 NIST
Inp 1864.00 NIST
I [1861.70; 1861.70]   Show Hide
I 1861.70 NIST
I 1861.70 NIST
Tboil 633.68 K Joback Calculated Property
Tc 794.96 K Joback Calculated Property
Tfus [284.40; 286.00] K Show Hide
Tfus 284.40 ± 1.50 K NIST
Tfus 286.00 ± 2.00 K NIST
Vc 1.093 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [781.70; 894.13] J/mol×K [633.68; 794.96] Show Hide
Cp,gas 781.70 J/mol×K 633.68 Joback Calculated Property
Cp,gas 802.48 J/mol×K 660.56 Joback Calculated Property
Cp,gas 822.41 J/mol×K 687.44 Joback Calculated Property
Cp,gas 841.51 J/mol×K 714.32 Joback Calculated Property
Cp,gas 859.82 J/mol×K 741.20 Joback Calculated Property
Cp,gas 877.35 J/mol×K 768.08 Joback Calculated Property
Cp,gas 894.13 J/mol×K 794.96 Joback Calculated Property
η [0.0001019; 0.0057089] Pa×s [288.89; 633.68] Show Hide
η 0.0057089 Pa×s 288.89 Joback Calculated Property
η 0.0016729 Pa×s 346.36 Joback Calculated Property
η 0.0006952 Pa×s 403.82 Joback Calculated Property
η 0.0003595 Pa×s 461.29 Joback Calculated Property
η 0.0002152 Pa×s 518.75 Joback Calculated Property
η 0.0001427 Pa×s 576.22 Joback Calculated Property
η 0.0001019 Pa×s 633.68 Joback Calculated Property
ΔvapH 67.50 kJ/mol 523.00 NIST

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 202.64] kPa [454.86; 635.29] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.42026e+01
Coefficient B-4.44327e+03
Coefficient C-1.35550e+02
Temperature range, min.454.86
Temperature range, max.635.29
Pvap 1.33 kPa 454.86 Calculated Property
Pvap 3.03 kPa 474.91 Calculated Property
Pvap 6.30 kPa 494.96 Calculated Property
Pvap 12.10 kPa 515.00 Calculated Property
Pvap 21.77 kPa 535.05 Calculated Property
Pvap 37.04 kPa 555.10 Calculated Property
Pvap 60.04 kPa 575.15 Calculated Property
Pvap 93.30 kPa 595.19 Calculated Property
Pvap 139.75 kPa 615.24 Calculated Property
Pvap 202.64 kPa 635.29 Calculated Property

Similar Compounds

Heptadecane, 2-methyl-. Tetradecane, 2-methyl-. 2-Methyltritriacontane. Tridecane, 2-methyl-. Eicosane, 2-methyl-. Decane, 2-methyl-. Hexadecane, 2-methyl-. Tricosane, 2-methyl-. 2-Methylpentatriacontane. Pentadecane, 2-methyl-. Nonane, 2-methyl-. 2-Methyldocosane. 2-Methylnonacosane. 2-Methyloctacosane. 2-Methylheptacosane.

Find more compounds similar to Octadecane, 2-methyl-.

Sources

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