Chemical Properties of Butane, 2,3-dimethyl- (CAS 79-29-8)

Butane, 2,3-dimethyl-

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InChI
InChI=1S/C6H14/c1-5(2)6(3)4/h5-6H,1-4H3
InChI Key
ZFFMLCVRJBZUDZ-UHFFFAOYSA-N
Formula
C6H14
SMILES
CC(C)C(C)C
Molecular Weight1
86.18
CAS
79-29-8
Other Names
  • (CH3)2CHCH(CH3)2
  • 2,3-Dimethylbutane
  • Biisopropyl
  • Diisopropyl
  • UN 2457
Sources

Physical Properties

Property Value Unit Source
Δcliquid -4154.90 ± 0.92 kJ/mol NIST
Δf -5.24 kJ/mol Joback Calculated Property
Δfgas -177.80 ± 1.00 kJ/mol NIST
Δfliquid -207.00 ± 1.00 kJ/mol NIST
Δfus 4.25 kJ/mol Joback Calculated Property
Δvap 29.33 kJ/mol NIST
Δvap 29.10 kJ/mol NIST
Δvap 29.12 kJ/mol NIST
IE 10.04 eV NIST
IE 9.79 eV NIST
IE 10.02 eV NIST
logPoct/wat 2.30 Crippen Calculated Property
Pc [3112.40; 3245.24] kPa Show Hide
Pc 3150.00 ± 20.00 kPa NIST
Pc 3180.00 ± 40.00 kPa NIST
Pc Outlier 3245.24 ± 5.00 kPa NIST
Pc 3145.00 ± 3.00 kPa NIST
Pc 3147.00 ± 2.00 kPa NIST
Pc 3140.00 ± 10.13 kPa NIST
Pc 3114.40 ± 66.70 kPa NIST
Pc 3112.40 ± 8.50 kPa NIST
liquid 278.85 J/mol×K NIST
liquid 277.52 J/mol×K NIST
Tboil [329.95; 333.12] K Show Hide
Tboil 331.16 ± 0.08 K NIST
Tboil 331.20 K NIST
Tboil 331.10 K NIST
Tboil 331.30 ± 0.25 K NIST
Tboil 331.18 ± 0.20 K NIST
Tboil 331.30 ± 0.30 K NIST
Tboil 331.10 ± 0.60 K NIST
Tboil 330.95 ± 0.30 K NIST
Tboil 331.14 ± 0.20 K NIST
Tboil 331.30 ± 0.40 K NIST
Tboil 331.15 ± 0.50 K NIST
Tboil Outlier 329.95 ± 1.00 K NIST
Tboil 331.10 ± 0.10 K NIST
Tboil 331.65 ± 1.50 K NIST
Tboil 331.40 ± 0.30 K NIST
Tboil 331.20 ± 0.20 K NIST
Tboil 331.10 ± 0.50 K NIST
Tboil 331.35 ± 0.50 K NIST
Tboil 331.10 ± 0.15 K NIST
Tboil 331.20 ± 0.40 K NIST
Tboil 331.15 ± 1.00 K NIST
Tboil 331.13 ± 0.01 K NIST
Tboil 330.92 ± 0.83 K NIST
Tboil 331.18 ± 0.10 K NIST
Tboil 331.18 ± 0.07 K NIST
Tboil 331.20 ± 0.30 K NIST
Tboil 331.25 ± 0.10 K NIST
Tboil 331.00 ± 0.60 K NIST
Tboil 331.13 ± 0.02 K NIST
Tboil 330.90 ± 0.70 K NIST
Tboil 331.25 ± 0.10 K NIST
Tboil 331.14 ± 0.02 K NIST
Tboil 331.15 ± 0.70 K NIST
Tboil 331.15 ± 0.50 K NIST
Tboil 331.12 ± 0.07 K NIST
Tboil 331.15 ± 0.50 K NIST
Tboil 331.25 ± 0.50 K NIST
Tboil Outlier 333.12 ± 0.15 K NIST
Tboil 330.95 ± 0.40 K NIST
Tboil 331.05 ± 0.50 K NIST
Tboil 331.15 ± 0.30 K NIST
Tboil 331.14 ± 0.05 K NIST
Tboil 331.00 ± 1.50 K NIST
Tboil 331.15 ± 1.00 K NIST
Tboil 331.17 ± 0.10 K NIST
Tboil 331.08 ± 0.30 K NIST
Tboil 331.25 ± 0.50 K NIST
Tboil 331.20 ± 0.20 K NIST
Tboil 331.17 ± 0.15 K NIST
Tboil 331.25 ± 0.20 K NIST
Tboil Outlier 332.25 ± 1.00 K NIST
Tboil 331.08 ± 0.10 K NIST
Tboil 331.25 ± 0.40 K NIST
Tboil 331.12 ± 0.20 K NIST
Tboil 331.20 ± 0.30 K NIST
Tboil 331.07 ± 0.20 K NIST
Tboil 331.35 ± 0.50 K NIST
Tboil 331.35 ± 0.50 K NIST
Tboil 330.80 ± 0.50 K NIST
Tboil 330.65 ± 0.30 K NIST
Tboil 331.80 ± 0.50 K NIST
Tboil 331.15 ± 0.50 K NIST
Tboil 331.45 ± 0.50 K NIST
Tboil 331.40 ± 0.60 K NIST
Tboil 331.15 ± 1.00 K NIST
Tboil 331.25 ± 0.30 K NIST
Tboil 331.25 ± 0.50 K NIST
Tboil 331.21 ± 0.15 K NIST
Tboil 331.21 ± 0.20 K NIST
Tboil 331.15 ± 1.00 K NIST
Tboil 331.65 ± 2.00 K NIST
Tboil 331.25 ± 0.30 K NIST
Tboil 331.00 ± 2.00 K NIST
Tc [499.80; 500.55] K Show Hide
Tc 500.00 ± 0.20 K NIST
Tc 499.80 ± 0.40 K NIST
Tc 499.90 K NIST
Tc 500.08 ± 0.12 K NIST
Tc 500.07 ± 0.20 K NIST
Tc 500.23 ± 0.15 K NIST
Tc 499.90 ± 0.30 K NIST
Tc 499.93 ± 0.20 K NIST
Tc 500.30 ± 0.07 K NIST
Tc 500.50 ± 0.80 K NIST
Tc 500.55 ± 0.80 K NIST
Tfus [127.65; 145.40] K Show Hide
Tfus 144.47 ± 0.15 K NIST
Tfus 144.68 ± 0.10 K NIST
Tfus 144.55 ± 0.06 K NIST
Tfus 144.55 ± 0.05 K NIST
Tfus 144.61 ± 0.03 K NIST
Tfus 144.95 ± 0.30 K NIST
Tfus 144.47 ± 0.20 K NIST
Tfus 144.58 ± 0.08 K NIST
Tfus 144.61 ± 0.05 K NIST
Tfus 145.15 ± 0.10 K NIST
Tfus 144.35 ± 0.01 K NIST
Tfus 144.35 ± 0.20 K NIST
Tfus 137.75 ± 0.50 K NIST
Tfus 143.36 ± 0.05 K NIST
Tfus 140.45 ± 3.00 K NIST
Tfus 144.65 ± 0.30 K NIST
Tfus 144.65 ± 0.30 K NIST
Tfus 144.95 ± 0.30 K NIST
Tfus 136.35 ± 0.30 K NIST
Tfus Outlier 127.65 ± 3.00 K NIST
Tfus 144.15 ± 0.50 K NIST
Tfus 144.55 ± 1.00 K NIST
Tfus 145.40 ± 0.30 K NIST
Tfus 144.60 ± 0.60 K NIST
Tfus 144.15 ± 2.00 K NIST
Tfus 138.15 ± 1.50 K NIST
Tfus 138.05 ± 5.00 K NIST
Tfus 138.25 ± 0.40 K NIST
Tfus 137.35 ± 0.60 K NIST
Ttriple [136.50; 145.19] K Show Hide
Ttriple 145.04 ± 0.02 K NIST
Ttriple 145.19 ± 0.08 K NIST
Ttriple 145.19 ± 0.06 K NIST
Ttriple 145.18 ± 0.06 K NIST
Ttriple 144.92 ± 0.10 K NIST
Ttriple Outlier 136.50 ± 0.15 K NIST
Vc 0.36 m3/kg-mol NIST
Vc 0.36 ± 0.00 m3/kg-mol NIST

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [158.07; 208.24] J/mol×K [341.60; 471.15] Show Hide
Plot of Ideal gas heat capacity.
Cp,gas 158.07 J/mol×K 341.6 NIST
Cp,gas 170.25 J/mol×K 371.2 NIST
Cp,gas 182.55 J/mol×K 402.3 NIST
Cp,gas 195.52 J/mol×K 436.0 NIST
Cp,gas 208.24 J/mol×K 471.15 NIST
Cp,liquid [184.35; 189.70] J/mol×K [298.10; 298.15] Show Hide
Plot of Liquid phase heat capacity.
Cp,liquid 184.35 J/mol×K 298.1 NIST
Cp,liquid 189.02 J/mol×K 298.15 NIST
Cp,liquid 189.04 J/mol×K 298.15 NIST
Cp,liquid 188.67 J/mol×K 298.15 NIST
Cp,liquid 188.77 J/mol×K 298.15 NIST
Cp,liquid 188.77 J/mol×K 298.15 NIST
Cp,liquid 188.80 J/mol×K 298.15 NIST
Cp,liquid 189.70 J/mol×K 298.15 NIST
Cp,liquid 188.74 J/mol×K 298.15 NIST
η 0.00 Pa×s 335.8 Joback Calculated Property
ΔfusH 2.37 kJ/mol 107.0 NIST
ΔfusH 6.43 kJ/mol 136.1 NIST
ΔfusH 0.79 kJ/mol 145.2 NIST
ΔvapH [26.10; 29.60] kJ/mol [293.00; 353.00] Show Hide
Plot of Enthalpy of vaporization at a given temperature.
ΔvapH 29.20 ± 0.10 kJ/mol 293.0 NIST
ΔvapH 29.24 ± 0.01 kJ/mol 295.8 NIST
ΔvapH 29.20 ± 0.10 kJ/mol 296.0 NIST
ΔvapH 28.90 ± 0.10 kJ/mol 303.0 NIST
ΔvapH 29.60 kJ/mol 309.5 NIST
ΔvapH 28.30 ± 0.10 kJ/mol 313.0 NIST
ΔvapH 28.20 ± 0.10 kJ/mol 313.0 NIST
ΔvapH 27.30 ± 0.10 kJ/mol 331.0 NIST
ΔvapH 27.38 kJ/mol 331.1 NIST
ΔvapH 27.00 ± 0.10 kJ/mol 333.0 NIST
ΔvapH 26.10 ± 0.10 kJ/mol 353.0 NIST
ΔfusS 22.13 J/mol×K 107.0 NIST
ΔfusS 47.22 J/mol×K 136.1 NIST
ΔfusS 5.47 J/mol×K 145.2 NIST

Molecular Descriptors

Joback and Reid Groups
>CH- 2
-CH3 4

Similar Compounds

Butane, 2-methyl-. 3-methylbutyl radical. 1,2-dimethylpropyl radical. Butane, 2,2,3-trimethyl-. Pentane, 3-methyl-. Pentane, 2-methyl-. Butane, 2,2-dimethyl-. Butane, 2,2,3,3-tetramethyl-. Pentane, 2,3-dimethyl-. Pentane, 2,4-dimethyl-. Cyclobutane, methyl-. Pentane, 3-ethyl-. Hexane, 2-methyl-. 1-Butanol, 3-methyl-. cyclobutane, 1,2-dimethyl-, trans-.

Find more compounds similar to Butane, 2,3-dimethyl-.

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