Chemical Properties of n-Triacontane (CAS 638-68-6)

n-Triacontane

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InChI
InChI=1S/C30H62/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h3-30H2,1-2H3
InChI Key
JXTPJDDICSTXJX-UHFFFAOYSA-N
Formula
C30H62
SMILES
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
Molecular Weight1
422.81
CAS
638-68-6
Other Names
  • n-Triacontane
Sources

Physical Properties

Property Value Unit Source
Δf 201.72 kJ/mol Joback Calculated Property
Δfgas -662.53 kJ/mol Joback Calculated Property
Δfus 73.46 kJ/mol Joback Calculated Property
Δvap 152.30 kJ/mol NIST
Δvap 164.50 ± 0.40 kJ/mol NIST
logPoct/wat 11.949 Crippen Calculated Property
Pc 595.46 kPa Joback Calculated Property
Tboil 722.90 K NIST
Tboil 531.70 K NIST
Tc 1091.97 K Joback Calculated Property
Tfus [338.50; 344.00] K Show Hide
Tfus 338.70 ± 0.30 K NIST
Tfus 338.60 ± 0.40 K NIST
Tfus 338.53 ± 0.25 K NIST
Tfus 339.40 ± 2.00 K NIST
Tfus 339.00 ± 2.00 K NIST
Tfus 339.00 ± 0.10 K NIST
Tfus 338.90 ± 0.60 K NIST
Tfus 338.70 ± 1.00 K NIST
Tfus 338.70 ± 1.00 K NIST
Tfus Outlier 344.00 ± 1.50 K NIST
Tfus 338.90 ± 3.00 K NIST
Tfus 338.70 ± 0.30 K NIST
Tfus 338.90 ± 0.80 K NIST
Tfus 339.00 ± 2.00 K NIST
Tfus 339.00 ± 2.00 K NIST
Tfus 340.00 ± 2.00 K NIST
Tfus 339.00 ± 2.00 K NIST
Tfus 339.00 ± 2.00 K NIST
Tfus Outlier 343.00 ± 2.00 K NIST
Tfus 338.50 ± 0.80 K NIST
Tfus 338.80 ± 1.00 K NIST
Tfus 339.30 ± 1.00 K NIST
Vc 1.716 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 1482.03 J/mol×K 885.8 Joback Calculated Property
Cp,solid 558.00 J/mol×K 300.0 NIST
Cp,solid 808.80 J/mol×K 301.0 NIST
η 0.0000243 Pa×s 885.8 Joback Calculated Property
ΔfusH 37.49 kJ/mol 335.3 NIST
ΔfusH 68.83 kJ/mol 338.7 NIST
ΔvapH 143.00 ± 2.00 kJ/mol 454.5 NIST
ΔvapH 111.30 kJ/mol 609.0 NIST
ΔfusS 111.82 J/mol×K 335.3 NIST
ΔfusS 203.24 J/mol×K 338.7 NIST

Molecular Descriptors

Joback and Reid Groups
-CH2- 28
-CH3 2

Similar Compounds

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

Find more compounds similar to n-Triacontane.

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