Chemical Properties of Pentane, 2,2,3,3-tetramethyl- (CAS 7154-79-2)

Pentane, 2,2,3,3-tetramethyl-

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InChI
InChI=1S/C9H20/c1-7-9(5,6)8(2,3)4/h7H2,1-6H3
InChI Key
QUKOJKFJIHSBKV-UHFFFAOYSA-N
Formula
C9H20
SMILES
CCC(C)(C)C(C)(C)C
Molecular Weight1
128.26
CAS
7154-79-2
Other Names
  • 2,2,3,3-Tetramethylpentane
Sources

Physical Properties

Property Value Unit Source
Δcliquid -6121.60 ± 1.50 kJ/mol NIST
Δf 30.58 kJ/mol Joback Calculated Property
Δfgas -246.59 kJ/mol Joback Calculated Property
Δfus 4.24 kJ/mol Joback Calculated Property
Δvap 41.20 kJ/mol NIST
logPoct/wat 3.47 Crippen Calculated Property
Pc 2740.00 ± 40.00 kPa NIST
Pc 2741.00 ± 20.00 kPa NIST
liquid 334.80 J/mol×K NIST
Tboil [413.39; 413.50] K Show Hide
Tboil Outlier 413.50 K NIST
Tboil 413.42 ± 0.20 K NIST
Tboil 413.40 ± 0.40 K NIST
Tboil 413.42 ± 0.03 K NIST
Tboil 413.41 ± 0.10 K NIST
Tboil 413.39 ± 0.20 K NIST
Tc 607.50 ± 0.50 K NIST
Tc 607.55 ± 0.20 K NIST
Tfus [261.52; 263.25] K Show Hide
Tfus 263.15 ± 0.30 K NIST
Tfus 263.11 ± 0.10 K NIST
Tfus 263.25 ± 0.08 K NIST
Tfus 263.15 ± 0.50 K NIST
Tfus Outlier 261.52 ± 0.20 K NIST
Tfus 263.25 ± 0.10 K NIST
Ttriple 263.40 ± 0.02 K NIST
Vc 0.52 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 275.15 J/mol×K 398.86 Joback Calculated Property
Cp,liquid 271.50 J/mol×K 298.15 NIST
η 0.00 Pa×s 398.86 Joback Calculated Property
ΔfusH 7.33 kJ/mol 174.5 NIST
ΔfusH 2.33 kJ/mol 263.4 NIST
ΔvapH 39.20 kJ/mol 371.5 NIST
ΔfusS 42.00 J/mol×K 174.5 NIST
ΔfusS 8.90 J/mol×K 263.4 NIST

Molecular Descriptors

Joback and Reid Groups
-CH2- 1
-CH3 6
>C< 2

Similar Compounds

Pentane, 3-ethyl-2,2,3-trimethyl-. Hexane, 3,3,4,4-tetramethyl-. Pentane, 2,2,3,3,4-pentamethyl-. Pentane, 2,2,3-trimethyl-. Pentane, 2,3,3-trimethyl-. Hexane, 3,3,4-trimethyl-. Hexane, 2,2,3,3-tetramethyl-. Pentane, 3-ethyl-2,2-dimethyl-. Pentane, 2,3,3,4-tetramethyl-. 3,4-Dimethyl-3,4-diethyl-hexane. Hexane, 3-ethyl-4,4-dimethyl. Hexane, 2,3,3-trimethyl-. Pentane, 2,2,3,4,4-pentamethyl-. Pentane, 3-ethyl-2,3-dimethyl-. Pentane, 3,3-diethyl-2-methyl-.

Find more compounds similar to Pentane, 2,2,3,3-tetramethyl-.

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