Physical Properties
Property
Value
Unit
Source
ω
0.2870
KDB
AP
350.750
K
KDB
Δc H°liquid
[-4802.60; -4798.00]
kJ/mol
Δc H°liquid
-4802.60 ± 1.30
kJ/mol
NIST
Δc H°liquid
-4798.00 ± 1.00
kJ/mol
NIST
μ
0.00
debye
KDB
Δf G°
0.84
kJ/mol
KDB
Δc,gross H
4802.60
kJ/mol
KDB
Δc,net H
4450.479
kJ/mol
KDB
Δf H°gas
[-209.50; -206.20]
kJ/mol
Δf H°gas
-206.30
kJ/mol
KDB
Δf H°gas
-206.20 ± 1.30
kJ/mol
NIST
Δf H°gas
-209.50
kJ/mol
NIST
Δf H°liquid
[-242.00; -238.70]
kJ/mol
Δf H°liquid
-238.70 ± 1.30
kJ/mol
NIST
Δf H°liquid
-242.00 ± 1.00
kJ/mol
NIST
Δfus H°
6.47
kJ/mol
Joback Calculated Property
Δvap H°
[32.20; 32.56]
kJ/mol
Δvap H°
32.56
kJ/mol
NIST
Δvap H°
32.40 ± 0.10
kJ/mol
NIST
Δvap H°
32.40 ± 0.10
kJ/mol
NIST
Δvap H°
32.20 ± 0.10
kJ/mol
NIST
Δvap H°
32.42
kJ/mol
NIST
log 10 WS
[-4.36; -4.36]
log 10 WS
-4.36
Aq. Sol...
log 10 WS
-4.36
Estimat...
log Poct/wat
2.833
Crippen Calculated Property
McVol
109.490
ml/mol
McGowan Calculated Property
Pc
[2770.00; 2877.63]
kPa
Pc
2770.00
kPa
KDB
Pc
2770.00 ± 50.00
kPa
NIST
Pc
2773.00 ± 40.53
kPa
NIST
Pc
2877.63 ± 50.66
kPa
NIST
ρc
[241.49; 241.49]
kg/m3
ρc
241.49 ± 5.01
kg/m3
NIST
ρc
241.49 ± 5.01
kg/m3
NIST
Inp
[615.96; 673.00]
Inp
622.40
NIST
Inp
624.10
NIST
Inp
627.70
NIST
Inp
626.00
NIST
Inp
621.00
NIST
Inp
628.00
NIST
Inp
621.80
NIST
Inp
625.70
NIST
Inp
625.60
NIST
Inp
625.70
NIST
Inp
625.60
NIST
Inp
625.70
NIST
Inp
627.90
NIST
Inp
625.00
NIST
Inp
626.00
NIST
Inp
628.00
NIST
Inp
624.80
NIST
Inp
628.10
NIST
Inp
625.60
NIST
Inp
626.90
NIST
Inp
626.00
NIST
Inp
626.00
NIST
Inp
627.00
NIST
Inp
625.60
NIST
Inp
626.90
NIST
Inp
623.80
NIST
Inp
624.80
NIST
Inp
625.10
NIST
Inp
626.00
NIST
Inp
625.00
NIST
Inp
626.00
NIST
Inp
626.00
NIST
Inp
626.00
NIST
Inp
627.00
NIST
Inp
627.00
NIST
Inp
622.70
NIST
Inp
623.20
NIST
Inp
623.80
NIST
Inp
624.40
NIST
Inp
625.10
NIST
Inp
625.80
NIST
Inp
625.70
NIST
Inp
625.60
NIST
Inp
625.00
NIST
Inp
625.00
NIST
Inp
625.00
NIST
Inp
626.00
NIST
Inp
626.00
NIST
Inp
624.00
NIST
Inp
623.40
NIST
Inp
624.60
NIST
Inp
625.70
NIST
Inp
627.00
NIST
Inp
628.30
NIST
Inp
629.70
NIST
Inp
627.20
NIST
Inp
626.50
NIST
Inp
625.60
NIST
Inp
625.00
NIST
Inp
624.10
NIST
Inp
623.10
NIST
Inp
625.00
NIST
Inp
626.00
NIST
Inp
624.00
NIST
Inp
625.00
NIST
Inp
626.00
NIST
Inp
627.00
NIST
Inp
628.00
NIST
Inp
627.00
NIST
Inp
626.00
NIST
Inp
626.00
NIST
Inp
624.20
NIST
Inp
625.00
NIST
Inp
625.00
NIST
Inp
626.00
NIST
Inp
626.00
NIST
Inp
627.00
NIST
Inp
626.00
NIST
Inp
627.00
NIST
Inp
629.70
NIST
Inp
630.40
NIST
Inp
631.70
NIST
Inp
627.79
NIST
Inp
628.51
NIST
Inp
621.00
NIST
Inp
622.00
NIST
Inp
623.00
NIST
Inp
623.00
NIST
Inp
624.00
NIST
Inp
625.80
NIST
Inp
622.00
NIST
Inp
625.00
NIST
Inp
626.00
NIST
Inp
626.00
NIST
Inp
Outlier 673.00
NIST
Inp
624.00
NIST
Inp
626.00
NIST
Inp
627.00
NIST
Inp
628.00
NIST
Inp
624.50
NIST
Inp
626.00
NIST
Inp
624.00
NIST
Inp
625.00
NIST
Inp
627.00
NIST
Inp
625.00
NIST
Inp
625.00
NIST
Inp
626.00
NIST
Inp
626.00
NIST
Inp
625.00
NIST
Inp
618.00
NIST
Inp
620.00
NIST
Inp
624.25
NIST
Inp
628.00
NIST
Inp
621.40
NIST
Inp
615.96
NIST
Inp
616.70
NIST
Inp
618.20
NIST
Inp
620.50
NIST
Inp
618.59
NIST
Inp
618.60
NIST
Inp
619.00
NIST
Inp
618.00
NIST
Inp
620.00
NIST
Inp
624.00
NIST
Inp
626.00
NIST
Inp
624.00
NIST
Inp
626.00
NIST
Inp
629.00
NIST
Inp
627.00
NIST
Inp
626.00
NIST
Inp
619.00
NIST
Inp
625.00
NIST
Inp
622.00
NIST
Inp
623.00
NIST
Inp
628.00
NIST
Inp
619.00
NIST
Inp
626.00
NIST
Inp
Outlier 669.00
NIST
Inp
628.00
NIST
Inp
Outlier 659.00
NIST
Inp
627.00
NIST
Inp
626.00
NIST
Inp
620.00
NIST
Inp
627.00
NIST
Inp
626.00
NIST
Inp
623.00
NIST
Inp
621.00
NIST
Inp
622.00
NIST
Inp
626.00
NIST
Inp
635.00
NIST
Inp
Outlier 659.00
NIST
Inp
633.00
NIST
Inp
620.00
NIST
Inp
628.00
NIST
Inp
627.00
NIST
Inp
626.00
NIST
Inp
623.00
NIST
Inp
624.25
NIST
S°gas
392.88
J/mol×K
NIST
S°liquid
[284.90; 300.29]
J/mol×K
S°liquid
300.29
J/mol×K
NIST
S°liquid
284.90
J/mol×K
NIST
Tboil
[351.65; 363.15]
K
Tboil
352.30
K
KDB
Tboil
352.40
K
NIST
Tboil
352.40
K
NIST
Tboil
352.65 ± 0.30
K
NIST
Tboil
353.00 ± 2.00
K
NIST
Tboil
352.35 ± 0.30
K
NIST
Tboil
351.65 ± 1.50
K
NIST
Tboil
352.45 ± 0.30
K
NIST
Tboil
352.33 ± 0.30
K
NIST
Tboil
352.35 ± 0.30
K
NIST
Tboil
352.30 ± 0.30
K
NIST
Tboil
352.34 ± 0.02
K
NIST
Tboil
352.15 ± 0.50
K
NIST
Tboil
352.25 ± 0.50
K
NIST
Tboil
352.35 ± 0.50
K
NIST
Tboil
352.15 ± 0.40
K
NIST
Tboil
352.40 ± 0.50
K
NIST
Tboil
352.25 ± 0.30
K
NIST
Tboil
352.15 ± 1.00
K
NIST
Tboil
352.33 ± 0.20
K
NIST
Tboil
352.35 ± 0.20
K
NIST
Tboil
352.35 ± 0.30
K
NIST
Tboil
352.35 ± 0.01
K
NIST
Tboil
352.35 ± 0.20
K
NIST
Tboil
352.35 ± 0.30
K
NIST
Tboil
352.35 ± 0.20
K
NIST
Tboil
352.35 ± 0.20
K
NIST
Tboil
352.25 ± 0.50
K
NIST
Tboil
352.35 ± 0.20
K
NIST
Tboil
352.35 ± 0.05
K
NIST
Tboil
352.25 ± 0.30
K
NIST
Tboil
352.40 ± 0.50
K
NIST
Tboil
352.35 ± 0.10
K
NIST
Tboil
352.40 ± 0.30
K
NIST
Tboil
352.00 ± 0.50
K
NIST
Tboil
351.95 ± 0.50
K
NIST
Tboil
352.45 ± 0.50
K
NIST
Tboil
352.36 ± 0.20
K
NIST
Tboil
352.45 ± 0.30
K
NIST
Tboil
352.36 ± 0.20
K
NIST
Tboil
352.45 ± 0.50
K
NIST
Tboil
352.15 ± 0.50
K
NIST
Tboil
352.45 ± 0.20
K
NIST
Tboil
352.05 ± 0.50
K
NIST
Tboil
352.05 ± 0.50
K
NIST
Tboil
351.95 ± 0.50
K
NIST
Tboil
352.45 ± 0.50
K
NIST
Tboil
352.05 ± 0.50
K
NIST
Tboil
352.05 ± 0.50
K
NIST
Tboil
353.65 ± 1.00
K
NIST
Tboil
352.45 ± 0.50
K
NIST
Tboil
352.45 ± 0.50
K
NIST
Tboil
Outlier 363.15 ± 0.30
K
NIST
Tboil
353.96 ± 1.00
K
NIST
Tc
[520.44; 520.85]
K
Tc
520.50
K
KDB
Tc
520.50 ± 0.50
K
NIST
Tc
520.44 ± 0.40
K
NIST
Tc
520.85 ± 0.50
K
NIST
Tfus
[149.25; 149.30]
K
Tfus
149.30
K
KDB
Tfus
149.25
K
Aq. Sol...
Ttriple
[148.10; 149.43]
K
Ttriple
149.37 ± 0.08
K
NIST
Ttriple
149.43 ± 0.06
K
NIST
Ttriple
149.37 ± 0.06
K
NIST
Ttriple
149.41 ± 0.03
K
NIST
Ttriple
149.38 ± 0.05
K
NIST
Ttriple
149.42 ± 0.02
K
NIST
Ttriple
Outlier 148.10 ± 0.20
K
NIST
Vc
[0.416; 0.416]
m3 /kmol
Vc
0.416
m3 /kmol
KDB
Vc
0.416
m3 /kmol
NIST
Zc
0.2662660
KDB
Zra
0.27
KDB
Temperature Dependent Properties
Property
Value
Unit
Temperature (K)
Source
Cp,gas
[194.59; 266.45]
J/mol×K
[356.33; 530.89]
Cp,gas
194.59
J/mol×K
356.33
Joback Calculated Property
Cp,gas
208.03
J/mol×K
385.42
Joback Calculated Property
Cp,gas
220.86
J/mol×K
414.52
Joback Calculated Property
Cp,gas
233.09
J/mol×K
443.61
Joback Calculated Property
Cp,gas
244.75
J/mol×K
472.71
Joback Calculated Property
Cp,gas
255.86
J/mol×K
501.80
Joback Calculated Property
Cp,gas
266.45
J/mol×K
530.89
Joback Calculated Property
Cp,liquid
[217.10; 221.12]
J/mol×K
[294.10; 298.15]
Cp,liquid
217.10
J/mol×K
294.10
NIST
Cp,liquid
221.12
J/mol×K
298.15
NIST
η
[0.0002842; 0.0112423]
Pa×s
[171.07; 356.33]
η
0.0112423
Pa×s
171.07
Joback Calculated Property
η
0.0038120
Pa×s
201.95
Joback Calculated Property
η
0.0017220
Pa×s
232.82
Joback Calculated Property
η
0.0009370
Pa×s
263.70
Joback Calculated Property
η
0.0005792
Pa×s
294.58
Joback Calculated Property
η
0.0003923
Pa×s
325.45
Joback Calculated Property
η
0.0002842
Pa×s
356.33
Joback Calculated Property
Δfus H
[5.82; 5.86]
kJ/mol
[148.10; 149.43]
Δfus H
5.86
kJ/mol
148.10
NIST
Δfus H
5.86
kJ/mol
148.10
NIST
Δfus H
5.86
kJ/mol
148.10
NIST
Δfus H
5.82
kJ/mol
149.43
NIST
Δvap H
[28.10; 33.20]
kJ/mol
[308.00; 418.00]
Δvap H
31.80 ± 0.10
kJ/mol
308.00
NIST
Δvap H
31.40 ± 0.10
kJ/mol
315.00
NIST
Δvap H
33.20
kJ/mol
315.50
NIST
Δvap H
32.80
kJ/mol
319.00
NIST
Δvap H
32.60
kJ/mol
320.50
NIST
Δvap H
31.00 ± 0.10
kJ/mol
323.00
NIST
Δvap H
30.50 ± 0.10
kJ/mol
330.00
NIST
Δvap H
30.10 ± 0.10
kJ/mol
338.00
NIST
Δvap H
29.40 ± 0.10
kJ/mol
348.00
NIST
Δvap H
29.23
kJ/mol
352.40
NIST
Δvap H
29.16
kJ/mol
352.40
KDB
Δvap H
28.80 ± 0.10
kJ/mol
358.00
NIST
Δvap H
28.10 ± 0.10
kJ/mol
368.00
NIST
Δvap H
30.10
kJ/mol
418.00
NIST
n 0
1.37955
298.15
KDB
ρl
674.00
kg/m3
293.00
KDB
Δfus S
[38.98; 39.58]
J/mol×K
[148.10; 149.43]
Δfus S
39.58
J/mol×K
148.10
NIST
Δfus S
38.98
J/mol×K
149.43
NIST
γ
0.02
N/m
298.20
KDB
λ
[0.09; 0.11]
W/m×K
[256.16; 337.64]
λ
0.11
W/m×K
256.16
Thermal...
λ
0.11
W/m×K
256.52
Thermal...
λ
0.11
W/m×K
256.84
Thermal...
λ
0.10
W/m×K
275.45
Thermal...
λ
0.10
W/m×K
275.83
Thermal...
λ
0.10
W/m×K
276.13
Thermal...
λ
0.10
W/m×K
296.32
Thermal...
λ
0.10
W/m×K
296.69
Thermal...
λ
0.10
W/m×K
297.02
Thermal...
λ
0.09
W/m×K
317.22
Thermal...
λ
0.09
W/m×K
317.63
Thermal...
λ
0.09
W/m×K
317.95
Thermal...
λ
0.09
W/m×K
336.91
Thermal...
λ
0.09
W/m×K
337.31
Thermal...
λ
0.09
W/m×K
337.64
Thermal...
Pressure Dependent Properties
Property
Value
Unit
Pressure (kPa)
Source
Tboilr
351.20
K
99.10
NIST
Correlations
Similar Compounds
Find more compounds similar to Pentane, 2,2-dimethyl- .
Sources
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Outlier This icon means
that the value is more than 2 standard deviations away from the
property mean.