Chemical Properties of 2,2,4,6,6-Pentamethylheptane (CAS 13475-82-6)

2,2,4,6,6-Pentamethylheptane

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InChI
InChI=1S/C12H26/c1-10(8-11(2,3)4)9-12(5,6)7/h10H,8-9H2,1-7H3
InChI Key
VKPSKYDESGTTFR-UHFFFAOYSA-N
Formula
C12H26
SMILES
CC(CC(C)(C)C)CC(C)(C)C
Molecular Weight1
170.33
CAS
13475-82-6
Other Names
  • 2,2,4,6,6-Pentamethylheptane
  • Permethyl 99A
Sources

Physical Properties

Property Value Unit Source
Δf 53.40 kJ/mol Joback Calculated Property
Δfgas -313.79 kJ/mol Joback Calculated Property
Δfus 8.48 kJ/mol Joback Calculated Property
Δvap 48.97 kJ/mol NIST
Δvap 49.00 ± 0.20 kJ/mol NIST
logPoct/wat 4.49 Crippen Calculated Property
Pc 1851.52 kPa Joback Calculated Property
Tboil [449.00; 453.00] K Show Hide
Tboil 451.10 ± 0.30 K NIST
Tboil 450.80 ± 1.50 K NIST
Tboil 451.00 ± 0.40 K NIST
Tboil 451.00 ± 0.50 K NIST
Tboil 451.50 ± 1.00 K NIST
Tboil 450.50 ± 4.00 K NIST
Tboil 449.00 ± 5.00 K NIST
Tboil 453.00 ± 3.00 K NIST
Tc 651.57 K Joback Calculated Property
Tfus [203.00; 206.23] K Show Hide
Tfus 206.18 ± 0.08 K NIST
Tfus 206.17 ± 0.07 K NIST
Tfus 206.23 ± 0.06 K NIST
Tfus 206.18 ± 0.06 K NIST
Tfus 206.23 ± 0.03 K NIST
Tfus 206.18 ± 0.08 K NIST
Tfus 206.23 ± 0.05 K NIST
Tfus 203.00 ± 3.00 K NIST
Tfus 203.20 ± 3.00 K NIST
Vc 0.68 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 411.05 J/mol×K 467.06 Joback Calculated Property
Cp,liquid 350.98 J/mol×K 298.15 NIST
Cp,liquid 350.98 J/mol×K 298.15 NIST
η 0.00 Pa×s 467.06 Joback Calculated Property

Molecular Descriptors

Joback and Reid Groups
>CH- 1
-CH2- 2
-CH3 7
>C< 2

Similar Compounds

Heptane, 2,2,4-trimethyl-. Heneicosane, 11-(2,2-dimethylpropyl)-. 2,2,4,4,6,8,8-Heptamethylnonane. 2,2,4,4-Tetramethyloctane. Heptane, 2,4,4-trimethyl-. Heptane, 3,3,5-trimethyl-. Hexane, 2,2,4-trimethyl-. Cyclohexane, 1,1,3-trimethyl-. 1,1,3,3,5-Pentamethylcyclohexane. Cyclohexane, 1,1,3,5-tetramethyl-, trans-. Octadecane, 2,2,4,15,17,17-hexamethyl-7,12-bis(3,5,5-trimethylhexyl)-. 1,1,3,5-Tetramethylcyclohexane. Cyclohexane, 1,1,3,5-tetramethyl-, cis-. 2,2,4,10,12,12-Hexamethyl-7-(3,5,5-trimethylhexyl)tridecane. Heptane, 2,2,5-trimethyl-.

Find more compounds similar to 2,2,4,6,6-Pentamethylheptane.

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