Chemical Properties of n-Docosane (CAS 629-97-0)

n-Docosane

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InChI
InChI=1S/C22H46/c1-3-5-7-9-11-13-15-17-19-21-22-20-18-16-14-12-10-8-6-4-2/h3-22H2,1-2H3
InChI Key
HOWGUJZVBDQJKV-UHFFFAOYSA-N
Formula
C22H46
SMILES
CCCCCCCCCCCCCCCCCCCCCC
Molecular Weight1
310.60
CAS
629-97-0
Other Names
  • Normal-docosane
  • n-Docosane
Sources

Physical Properties

Property Value Unit Source
Δf 134.36 kJ/mol Joback Calculated Property
Δfgas -497.41 kJ/mol Joback Calculated Property
Δfus 52.74 kJ/mol Joback Calculated Property
Δvap [111.90; 115.60] kJ/mol Show Hide
Δvap 111.90 kJ/mol NIST
Δvap 114.90 ± 0.30 kJ/mol NIST
Δvap 115.60 ± 1.90 kJ/mol NIST
Δvap 115.60 kJ/mol NIST
logPoct/wat 8.83 Crippen Calculated Property
Pc 1000.00 ± 200.00 kPa NIST
Pc 982.00 ± 40.00 kPa NIST
Tboil 641.80 K NIST
Tc 786.00 ± 8.00 K NIST
Tc 785.60 ± 3.00 K NIST
Tc 763.15 ± 10.00 K NIST
Tfus [313.20; 318.30] K Show Hide
Tfus 317.05 ± 0.30 K NIST
Tfus 316.74 ± 0.07 K NIST
Tfus 316.85 ± 0.15 K NIST
Tfus 316.00 ± 0.10 K NIST
Tfus 316.05 ± 1.00 K NIST
Tfus 317.30 ± 0.20 K NIST
Tfus 316.93 ± 0.25 K NIST
Tfus 318.30 ± 3.00 K NIST
Tfus 317.07 ± 0.40 K NIST
Tfus Outlier 314.00 ± 4.00 K NIST
Tfus 317.20 ± 0.30 K NIST
Tfus 317.06 ± 0.20 K NIST
Tfus 317.60 ± 0.60 K NIST
Tfus 317.30 ± 0.60 K NIST
Tfus 317.00 ± 2.00 K NIST
Tfus 317.00 ± 0.30 K NIST
Tfus 317.00 ± 2.00 K NIST
Tfus 317.70 ± 0.70 K NIST
Tfus 317.70 ± 2.00 K NIST
Tfus Outlier 313.20 ± 3.00 K NIST
Tfus 317.70 ± 0.80 K NIST
Tfus 315.80 ± 4.00 K NIST
Tfus 317.40 ± 0.70 K NIST
Tfus 317.60 ± 1.00 K NIST
Tfus 317.00 ± 2.00 K NIST
Tfus 317.60 ± 0.80 K NIST
Tfus 317.60 ± 3.00 K NIST
Tfus 317.55 ± 1.00 K NIST
Ttriple 315.20 ± 1.00 K NIST
Vc 1.27 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 962.02 J/mol×K 702.76 Joback Calculated Property
Cp,liquid 739.00 J/mol×K 353.0 NIST
Cp,solid 563.60 J/mol×K 299.0 NIST
Cp,solid 468.00 J/mol×K 300.0 NIST
η 0.00 Pa×s 702.76 Joback Calculated Property
ΔfusH 29.51 kJ/mol 315.2 NIST
ΔfusH 47.84 kJ/mol 316.1 NIST
ΔsubH 172.60 ± 2.00 kJ/mol 391.0 NIST
ΔvapH [84.30; 124.00] kJ/mol [391.00; 536.50] Show Hide
Plot of Enthalpy of vaporization at a given temperature.
ΔvapH 124.00 ± 2.00 kJ/mol 391.0 NIST
ΔvapH 100.90 kJ/mol 407.5 NIST
ΔvapH 89.90 kJ/mol 424.0 NIST
ΔvapH 84.30 kJ/mol 513.0 NIST
ΔvapH 91.30 kJ/mol 536.5 NIST
ΔfusS 93.62 J/mol×K 315.2 NIST
ΔfusS 151.36 J/mol×K 316.1 NIST

Molecular Descriptors

Joback and Reid Groups
-CH2- 20
-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 n-Docosane.

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