Chemical Properties of Heptadecane (CAS 629-78-7)

Heptadecane

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InChI
InChI=1S/C17H36/c1-3-5-7-9-11-13-15-17-16-14-12-10-8-6-4-2/h3-17H2,1-2H3
InChI Key
NDJKXXJCMXVBJW-UHFFFAOYSA-N
Formula
C17H36
SMILES
CCCCCCCCCCCCCCCCC
Molecular Weight1
240.47
CAS
629-78-7
Other Names
  • Normal-heptadecane
  • n-Heptadecane
Sources

Physical Properties

Property Value Unit Source
Δcliquid -11351.20 ± 2.20 kJ/mol NIST
Δf 92.26 kJ/mol Joback Calculated Property
Δfgas -393.90 ± 2.40 kJ/mol NIST
Δfliquid -479.50 ± 2.40 kJ/mol NIST
Δfus 39.79 kJ/mol Joback Calculated Property
Δsub 125.10 kJ/mol NIST
Δvap [86.00; 86.50] kJ/mol Show Hide
Δvap 86.02 kJ/mol NIST
Δvap 86.50 kJ/mol NIST
Δvap 86.00 ± 0.80 kJ/mol NIST
Δvap 86.20 kJ/mol NIST
logPoct/wat 6.88 Crippen Calculated Property
Pc 1300.00 ± 200.00 kPa NIST
Pc 1320.00 ± 40.00 kPa NIST
Pc 1342.00 ± 160.00 kPa NIST
liquid 652.24 J/mol×K NIST
Tboil [434.90; 575.00] K Show Hide
Tboil 575.00 K NIST
Tboil 574.25 ± 0.70 K NIST
Tboil 563.15 ± 2.00 K NIST
Tboil 561.65 ± 1.50 K NIST
Tboil 561.65 ± 2.00 K NIST
Tboil Outlier 434.90 K NIST
Tc [725.30; 736.00] K Show Hide
Tc 736.00 ± 2.00 K NIST
Tc 731.10 ± 3.00 K NIST
Tc Outlier 725.30 ± 1.60 K NIST
Tc 735.90 ± 1.00 K NIST
Tc 735.60 K NIST
Tc 736.00 ± 3.00 K NIST
Tc 736.00 ± 5.00 K NIST
Tfus [294.00; 301.00] K Show Hide
Tfus 294.95 ± 0.50 K NIST
Tfus 295.00 ± 2.00 K NIST
Tfus Outlier 301.00 ± 5.00 K NIST
Tfus 294.90 ± 0.30 K NIST
Tfus 295.11 ± 0.02 K NIST
Tfus 295.11 ± 0.02 K NIST
Tfus 295.13 ± 0.01 K NIST
Tfus 295.13 ± 0.01 K NIST
Tfus 295.15 ± 1.00 K NIST
Tfus 295.11 ± 0.06 K NIST
Tfus 295.13 ± 0.03 K NIST
Tfus 295.10 ± 0.10 K NIST
Tfus 295.01 ± 0.15 K NIST
Tfus 295.08 ± 0.20 K NIST
Tfus 295.00 ± 0.20 K NIST
Tfus 295.00 ± 0.20 K NIST
Tfus 294.87 ± 0.20 K NIST
Tfus 294.40 ± 0.50 K NIST
Tfus 294.40 ± 0.20 K NIST
Tfus 294.39 ± 0.20 K NIST
Tfus 295.09 ± 0.20 K NIST
Tfus 294.00 ± 2.00 K NIST
Tfus 295.00 ± 3.00 K NIST
Tfus 296.00 ± 2.00 K NIST
Tfus 296.00 ± 2.00 K NIST
Tfus 295.40 ± 2.00 K NIST
Tfus 295.70 ± 2.00 K NIST
Tfus 295.00 ± 4.00 K NIST
Tfus 295.70 ± 2.00 K NIST
Ttriple 295.14 ± 0.04 K NIST
Vc 1.10 m3/kg-mol NIST

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 666.92 J/mol×K 588.36 Joback Calculated Property
Cp,liquid 534.34 J/mol×K 298.15 NIST
η 0.00 Pa×s 588.36 Joback Calculated Property
ΔfusH 10.96 kJ/mol 284.3 NIST
ΔfusH 40.17 kJ/mol 295.1 NIST
ΔsubH 131.50 ± 4.60 kJ/mol 288.0 NIST
ΔsubH 131.00 ± 13.00 kJ/mol 290.5 NIST
ΔvapH 91.10 kJ/mol 304.5 NIST
ΔvapH 71.60 kJ/mol 457.5 NIST
ΔvapH 62.90 kJ/mol 532.5 NIST
ΔfusS 38.56 J/mol×K 284.3 NIST
ΔfusS 136.11 J/mol×K 295.1 NIST

Molecular Descriptors

Joback and Reid Groups
-CH2- 15
-CH3 2

Similar Compounds

Cyclooctadecane. Dotriacontane. n-Triacontane. heptapentacontane. Undecane. Hexadecane. n-Nonacosane. n-Octatetracontane. Cyclodecane. octapentacontane. Heptatriacontane. dohexacontane. n-Tricosane. Nonane. CYCLOOCTACOSANE.

Find more compounds similar to Heptadecane.

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