Chemical Properties of Undecane (CAS 1120-21-4)

Undecane

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InChI
InChI=1S/C11H24/c1-3-5-7-9-11-10-8-6-4-2/h3-11H2,1-2H3
InChI Key
RSJKGSCJYJTIGS-UHFFFAOYSA-N
Formula
C11H24
SMILES
CCCCCCCCCCC
Molecular Weight1
156.31
CAS
1120-21-4
Other Names
  • Hendecane
  • UN 2330
  • n-C11H24
  • n-Undecane
Sources

Physical Properties

Property Value Unit Source
Δcliquid -7431.30 ± 2.60 kJ/mol NIST
Δcliquid -7426.40 kJ/mol NIST
Δf 41.74 kJ/mol Joback Calculated Property
Δfgas -270.30 ± 1.30 kJ/mol NIST
Δfliquid -327.20 ± 2.60 kJ/mol NIST
Δfus 24.25 kJ/mol Joback Calculated Property
Δvap [56.30; 56.60] kJ/mol Show Hide
Δvap 56.43 kJ/mol NIST
Δvap 56.40 ± 0.40 kJ/mol NIST
Δvap 56.60 ± 0.60 kJ/mol NIST
Δvap 56.60 kJ/mol NIST
Δvap 56.44 ± 0.12 kJ/mol NIST
Δvap 56.30 kJ/mol NIST
Δvap 56.43 ± 0.08 kJ/mol NIST
Δvap 56.30 ± 0.20 kJ/mol NIST
IE [9.45; 9.59] eV Show Hide
IE 9.56 eV NIST
IE 9.59 eV NIST
IE 9.56 ± 0.10 eV NIST
IE 9.45 ± 0.15 eV NIST
logPoct/wat 4.537 Crippen Calculated Property
Pc [1948.00; 2008.00] kPa Show Hide
Pc 2000.00 ± 100.00 kPa NIST
Pc 1948.00 ± 20.00 kPa NIST
Pc 1966.00 kPa NIST
Pc 2008.00 ± 6.00 kPa NIST
Pc 1990.00 ± 50.00 kPa NIST
Pc 1966.00 ± 10.00 kPa NIST
gas 583.58 J/mol×K NIST
liquid 458.15 J/mol×K NIST
liquid 464.00 J/mol×K NIST
Tboil [466.00; 470.20] K Show Hide
Tboil 469.20 K NIST
Tboil 468.95 ± 0.50 K NIST
Tboil 468.55 ± 0.07 K NIST
Tboil 468.53 ± 0.07 K NIST
Tboil 467.95 ± 0.40 K NIST
Tboil 468.71 ± 0.20 K NIST
Tboil 468.65 ± 0.30 K NIST
Tboil 467.95 ± 0.30 K NIST
Tboil 468.00 ± 0.15 K NIST
Tboil 470.20 ± 1.50 K NIST
Tboil Outlier 466.00 ± 1.66 K NIST
Tboil 470.00 ± 2.00 K NIST
Tboil 467.65 ± 2.00 K NIST
Tboil 469.20 ± 0.30 K NIST
Tboil 469.04 ± 0.10 K NIST
Tboil 469.50 ± 1.00 K NIST
Tboil 469.10 ± 0.30 K NIST
Tboil 468.00 ± 3.00 K NIST
Tboil 468.70 ± 1.50 K NIST
Tboil 468.70 ± 2.00 K NIST
Tboil 467.70 ± 2.00 K NIST
Tboil 469.00 ± 3.00 K NIST
Tboil 469.20 ± 2.00 K NIST
Tboil 468.00 ± 3.00 K NIST
Tboil 467.60 ± 1.00 K NIST
Tboil 470.00 ± 5.00 K NIST
Tboil 468.99 ± 0.15 K NIST
Tboil 467.70 ± 2.00 K NIST
Tboil 467.70 ± 2.00 K NIST
Tboil 468.00 ± 4.00 K NIST
Tboil 467.00 ± 4.00 K NIST
Tboil 467.00 ± 4.00 K NIST
Tboil 467.00 ± 4.00 K NIST
Tboil 467.00 ± 5.00 K NIST
Tboil 470.00 ± 5.00 K NIST
Tboil 470.00 ± 5.00 K NIST
Tboil 469.00 ± 5.00 K NIST
Tboil 470.00 ± 5.00 K NIST
Tboil 467.70 ± 5.00 K NIST
Tc [637.10; 639.00] K Show Hide
Tc 639.00 ± 1.00 K NIST
Tc 639.00 ± 0.30 K NIST
Tc 638.40 ± 0.60 K NIST
Tc 639.00 ± 0.40 K NIST
Tc 638.80 K NIST
Tc 638.89 ± 0.15 K NIST
Tc Outlier 637.10 ± 0.60 K NIST
Tc 638.70 ± 1.00 K NIST
Tc 638.70 ± 0.40 K NIST
Tc 638.70 ± 0.40 K NIST
Tc 638.73 ± 0.15 K NIST
Tfus [246.70; 273.15] K Show Hide
Tfus 247.54 ± 0.10 K NIST
Tfus 260.00 ± 1.66 K NIST
Tfus 247.52 ± 0.33 K NIST
Tfus 247.55 ± 0.02 K NIST
Tfus 247.55 ± 0.02 K NIST
Tfus 247.56 ± 0.01 K NIST
Tfus 247.55 ± 0.04 K NIST
Tfus 247.54 ± 0.06 K NIST
Tfus 247.55 ± 0.15 K NIST
Tfus 246.79 ± 0.20 K NIST
Tfus 246.79 ± 0.30 K NIST
Tfus 247.47 ± 0.10 K NIST
Tfus 247.25 ± 0.60 K NIST
Tfus 246.90 ± 2.00 K NIST
Tfus 246.85 ± 0.50 K NIST
Tfus 247.55 ± 0.50 K NIST
Tfus 248.40 ± 0.50 K NIST
Tfus 248.35 ± 1.00 K NIST
Tfus 248.15 ± 2.00 K NIST
Tfus Outlier 273.15 ± 2.00 K NIST
Tfus 247.54 ± 0.07 K NIST
Tfus 247.54 ± 0.10 K NIST
Tfus 247.25 ± 0.20 K NIST
Tfus 247.30 ± 1.00 K NIST
Tfus 247.50 ± 0.08 K NIST
Tfus 247.50 ± 0.10 K NIST
Tfus Outlier 273.15 ± 5.00 K NIST
Tfus 246.70 ± 1.50 K NIST
Ttriple [247.20; 247.59] K Show Hide
Ttriple 247.58 ± 0.05 K NIST
Ttriple 247.59 ± 0.03 K NIST
Ttriple 247.58 ± 0.20 K NIST
Ttriple 247.59 ± 0.20 K NIST
Ttriple 247.20 ± 0.30 K NIST
Vc 0.689 m3/kg-mol NIST

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 360.07 J/mol×K 451.08 Joback Calculated Property
Cp,liquid 341.10 J/mol×K 292.29 NIST
Cp,liquid 342.70 J/mol×K 298.0 NIST
Cp,liquid 345.05 J/mol×K 298.15 NIST
η 0.0002259 Pa×s 451.08 Joback Calculated Property
ΔfusH 6.86 kJ/mol 236.6 NIST
ΔfusH 22.18 kJ/mol 247.6 NIST
ΔsubH 91.50 kJ/mol 236.0 NIST
ΔvapH [49.10; 60.00] kJ/mol [299.00; 424.00] Show Hide
Plot of Enthalpy of vaporization at a given temperature.
ΔvapH 56.20 kJ/mol 299.0 NIST
ΔvapH 55.40 kJ/mol 314.0 NIST
ΔvapH 54.50 kJ/mol 324.0 NIST
ΔvapH 54.00 kJ/mol 334.0 NIST
ΔvapH 53.10 kJ/mol 344.0 NIST
ΔvapH 60.00 kJ/mol 374.0 NIST
ΔvapH 49.10 kJ/mol 424.0 NIST
ΔfusS 29.00 J/mol×K 236.6 NIST

Molecular Descriptors

Joback and Reid Groups
-CH2- 9
-CH3 2

Similar Compounds

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

Find more compounds similar to Undecane.

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