Chemical Properties of Undecane (CAS 1120-21-4)

Undecane

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InChI
InChI=1S/C11H24/c1-3-5-7-9-11-10-8-6-4-2/h3-11H2,1-2H3
InChI Key
RSJKGSCJYJTIGS-UHFFFAOYSA-N
Formula
C11H24
SMILES
CCCCCCCCCCC
Molecular Weight1
156.31
CAS
1120-21-4
Other Names
  • HENDECANE
  • UN 2330
  • n-C11H24
  • n-Undecane
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Contents

  1. Physical Properties
  2. Temperature Dependent Properties
  3. Datasets
  4. Correlations
  5. Similar Compounds
  6. Mixtures
  7. Sources

Physical Properties

Property Value Unit Source
ω 0.5350 KDB
Δcliquid [-7431.30; -7426.40] kJ/mol Show Hide
Δcliquid -7431.30 ± 2.60 kJ/mol NIST
Δcliquid -7426.40 kJ/mol NIST
μ 0.00 debye KDB
Δf 41.62 kJ/mol KDB
Δfgas [-270.50; -270.30] kJ/mol Show Hide
Δfgas -270.50 kJ/mol KDB
Δfgas -270.30 ± 1.30 kJ/mol NIST
Δfliquid -327.20 ± 2.60 kJ/mol NIST
Δfus 24.25 kJ/mol Joback Calculated Property
Δvap [56.30; 56.60] kJ/mol Show Hide
Δvap 56.43 kJ/mol NIST
Δvap 56.40 ± 0.40 kJ/mol NIST
Δvap 56.60 ± 0.60 kJ/mol NIST
Δvap 56.60 kJ/mol NIST
Δvap 56.44 ± 0.12 kJ/mol NIST
Δvap 56.30 kJ/mol NIST
Δvap 56.43 ± 0.08 kJ/mol NIST
Δvap 56.30 ± 0.20 kJ/mol NIST
IE [9.45; 9.59] eV Show Hide
IE 9.56 eV NIST
IE 9.59 eV NIST
IE 9.56 ± 0.10 eV NIST
IE 9.45 ± 0.15 eV NIST
log10WS -4.43 Crippen Calculated Property
logPoct/wat 4.537 Crippen Calculated Property
McVol 165.850 ml/mol McGowan Calculated Property
Pc [1948.00; 2008.00] kPa Show Hide
Pc 1980.00 kPa KDB
Pc 2000.00 ± 100.00 kPa NIST
Pc 1948.00 ± 20.00 kPa NIST
Pc 1966.00 kPa NIST
Pc 2008.00 ± 6.00 kPa NIST
Pc 1990.00 ± 50.00 kPa NIST
Pc 1966.00 ± 10.00 kPa NIST
ρc [234.46; 276.67] kg/m3 Show Hide
ρc 234.46 ± 15.63 kg/m3 NIST
ρc 276.67 ± 6.25 kg/m3 NIST
Inp [180.44; 183.23]   Show Hide
Inp 180.44 NIST
Inp 183.23 NIST
Inp 180.44 NIST
gas 583.58 J/mol×K NIST
liquid [458.15; 464.00] J/mol×K Show Hide
liquid 458.15 J/mol×K NIST
liquid 464.00 J/mol×K NIST
Tboil [466.00; 470.20] K Show Hide
Tboil 469.09 K KDB
Tboil 469.20 K NIST
Tboil 468.95 ± 0.50 K NIST
Tboil 468.55 ± 0.07 K NIST
Tboil 468.53 ± 0.07 K NIST
Tboil 467.95 ± 0.40 K NIST
Tboil 468.71 ± 0.20 K NIST
Tboil 468.65 ± 0.30 K NIST
Tboil 467.95 ± 0.30 K NIST
Tboil 468.00 ± 0.15 K NIST
Tboil 470.20 ± 1.50 K NIST
Tboil Outlier 466.00 ± 1.66 K NIST
Tboil 470.00 ± 2.00 K NIST
Tboil 467.65 ± 2.00 K NIST
Tboil 469.20 ± 0.30 K NIST
Tboil 469.04 ± 0.10 K NIST
Tboil 469.50 ± 1.00 K NIST
Tboil 469.10 ± 0.30 K NIST
Tboil 468.00 ± 3.00 K NIST
Tboil 468.70 ± 1.50 K NIST
Tboil 468.70 ± 2.00 K NIST
Tboil 467.70 ± 2.00 K NIST
Tboil 469.00 ± 3.00 K NIST
Tboil 469.20 ± 2.00 K NIST
Tboil 468.00 ± 3.00 K NIST
Tboil 467.60 ± 1.00 K NIST
Tboil 470.00 ± 5.00 K NIST
Tboil 468.99 ± 0.15 K NIST
Tboil 467.70 ± 2.00 K NIST
Tboil 467.70 ± 2.00 K NIST
Tboil 468.00 ± 4.00 K NIST
Tboil 467.00 ± 4.00 K NIST
Tboil 467.00 ± 4.00 K NIST
Tboil 467.00 ± 4.00 K NIST
Tboil 467.00 ± 5.00 K NIST
Tboil 470.00 ± 5.00 K NIST
Tboil 470.00 ± 5.00 K NIST
Tboil 469.00 ± 5.00 K NIST
Tboil 470.00 ± 5.00 K NIST
Tboil 467.70 ± 5.00 K NIST
Tc 639.00 K KDB
Tfus 247.50 K KDB
Ttriple [247.20; 247.59] K Show Hide
Ttriple 247.58 ± 0.05 K NIST
Ttriple 247.59 ± 0.03 K NIST
Ttriple 247.58 ± 0.20 K NIST
Ttriple 247.59 ± 0.20 K NIST
Ttriple 247.20 ± 0.30 K NIST
Vc [0.689; 0.689] m3/kmol Show Hide
Vc 0.689 m3/kmol KDB
Vc 0.689 m3/kmol NIST
Zc 0.2567720 KDB
Zra 0.25 KDB

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [360.07; 447.41] J/mol×K [451.08; 612.85] Show Hide
Cp,gas 360.07 J/mol×K 451.08 Joback Calculated Property
Cp,gas 376.04 J/mol×K 478.04 Joback Calculated Property
Cp,gas 391.43 J/mol×K 505.00 Joback Calculated Property
Cp,gas 406.25 J/mol×K 531.96 Joback Calculated Property
Cp,gas 420.51 J/mol×K 558.93 Joback Calculated Property
Cp,gas 434.23 J/mol×K 585.89 Joback Calculated Property
Cp,gas 447.41 J/mol×K 612.85 Joback Calculated Property
Cp,liquid [337.29; 346.30] J/mol×K [283.15; 303.15] Show Hide
Cp,liquid 337.29 J/mol×K 283.15 Excess ...
Cp,liquid 339.47 J/mol×K 288.15 Excess ...
Cp,liquid 341.10 J/mol×K 292.29 NIST
Cp,liquid 341.60 J/mol×K 293.15 Excess ...
Cp,liquid 342.70 J/mol×K 298.00 NIST
Cp,liquid 343.98 J/mol×K 298.15 Excess ...
Cp,liquid 345.05 J/mol×K 298.15 NIST
Cp,liquid 346.30 J/mol×K 303.15 Excess ...
η [0.0008780; 0.0011990] Pa×s [293.15; 313.15] Show Hide
η 0.0011990 Pa×s 293.15 Densiti...
η 0.0010990 Pa×s 298.15 Densiti...
η 0.0010220 Pa×s 303.15 Densiti...
η 0.0008780 Pa×s 313.15 Densiti...
ΔfusH [6.86; 22.50] kJ/mol [236.60; 247.60] Show Hide
ΔfusH 6.86 kJ/mol 236.60 NIST
ΔfusH 22.50 kJ/mol 247.60 NIST
ΔfusH 22.18 kJ/mol 247.60 NIST
ΔfusH 22.18 kJ/mol 247.60 NIST
ΔsubH 91.50 kJ/mol 236.00 NIST
ΔvapH [41.51; 60.00] kJ/mol [299.00; 468.70] Show Hide
ΔvapH 56.20 kJ/mol 299.00 NIST
ΔvapH 55.40 kJ/mol 314.00 NIST
ΔvapH 54.50 kJ/mol 324.00 NIST
ΔvapH 54.00 kJ/mol 334.00 NIST
ΔvapH 53.10 kJ/mol 344.00 NIST
ΔvapH 60.00 kJ/mol 374.00 NIST
ΔvapH 49.10 kJ/mol 424.00 NIST
ΔvapH 41.51 kJ/mol 468.70 KDB
Pvap [40.00; 78.59] kPa [434.50; 458.59] Show Hide
Pvap 40.00 kPa 434.50 Low-Pre...
Pvap 40.04 kPa 434.60 Low-Pre...
Pvap 45.18 kPa 438.71 Low-Pre...
Pvap 50.04 kPa 442.20 Low-Pre...
Pvap 54.82 kPa 445.40 Low-Pre...
Pvap 60.13 kPa 448.68 Low-Pre...
Pvap 65.09 kPa 451.59 Low-Pre...
Pvap 70.48 kPa 454.55 Low-Pre...
Pvap 78.59 kPa 458.59 Low-Pre...
n0 [1.40630; 1.41640]   [293.15; 318.15] Show Hide
n0 1.41640 293.15 Activit...
n0 1.40630 318.15 Thermod...
ρl [688.18; 747.78] kg/m3 [283.15; 363.15] Show Hide
ρl 747.78 kg/m3 283.15 Densiti...
ρl 747.78 kg/m3 283.15 Densiti...
ρl 744.06 kg/m3 288.15 Densiti...
ρl 744.06 kg/m3 288.15 Densiti...
ρl 740.00 kg/m3 293.00 KDB
ρl 740.35 kg/m3 293.15 Densiti...
ρl 739.96 kg/m3 293.15 An Isot...
ρl 740.35 kg/m3 293.15 Densiti...
ρl 740.11 kg/m3 293.15 Activit...
ρl 740.28 kg/m3 293.15 Excess ...
ρl 737.96 kg/m3 295.15 An Isot...
ρl 736.48 kg/m3 297.15 An Isot...
ρl 736.73 kg/m3 298.15 Liquid-...
ρl 736.64 kg/m3 298.15 Densiti...
ρl 740.29 kg/m3 298.15 Liquid ...
ρl 736.72 kg/m3 298.15 Liquid-...
ρl 736.64 kg/m3 298.15 Densiti...
ρl 736.63 kg/m3 298.15 Excess ...
ρl 736.85 kg/m3 298.15 Isobari...
ρl 735.73 kg/m3 298.15 An Isot...
ρl 736.71 kg/m3 298.15 Thermod...
ρl 736.79 kg/m3 298.20 Apparen...
ρl 734.56 kg/m3 299.75 An Isot...
ρl 732.93 kg/m3 303.15 Densiti...
ρl 732.93 kg/m3 303.15 Excess ...
ρl 732.93 kg/m3 303.15 Densiti...
ρl 729.23 kg/m3 308.15 Densiti...
ρl 729.22 kg/m3 308.15 Excess ...
ρl 729.23 kg/m3 308.15 Densiti...
ρl 725.53 kg/m3 313.15 Densiti...
ρl 725.51 kg/m3 313.15 Excess ...
ρl 725.53 kg/m3 313.15 Densiti...
ρl 725.69 kg/m3 313.20 Apparen...
ρl 721.82 kg/m3 318.15 Densiti...
ρl 721.82 kg/m3 318.15 Densiti...
ρl 721.82 kg/m3 318.15 Densiti...
ρl 721.78 kg/m3 318.15 Excess ...
ρl 718.11 kg/m3 323.15 Densiti...
ρl 718.04 kg/m3 323.15 Excess ...
ρl 718.11 kg/m3 323.15 Densiti...
ρl 714.39 kg/m3 328.15 Densiti...
ρl 714.39 kg/m3 328.15 Densiti...
ρl 710.68 kg/m3 333.15 Densiti...
ρl 710.68 kg/m3 333.15 Densiti...
ρl 706.95 kg/m3 338.15 Densiti...
ρl 706.95 kg/m3 338.15 Densiti...
ρl 703.22 kg/m3 343.15 Densiti...
ρl 703.22 kg/m3 343.15 Densiti...
ρl 699.47 kg/m3 348.15 Densiti...
ρl 699.47 kg/m3 348.15 Densiti...
ρl 695.72 kg/m3 353.15 Densiti...
ρl 695.72 kg/m3 353.15 Densiti...
ρl 691.96 kg/m3 358.15 Densiti...
ρl 691.96 kg/m3 358.15 Densiti...
ρl 688.18 kg/m3 363.15 Densiti...
ρl 688.18 kg/m3 363.15 Densiti...
ΔfusS 29.00 J/mol×K 236.60 NIST
γ 0.02 N/m 293.20 KDB

Datasets

Mass density, kg/m3

Fixed Measured
Pressure, kPa - Liquid Temperature, K - Liquid Mass density, kg/m3 - Liquid
1000.00 278.00 752.64
20000.00 278.00 764.19
40000.00 278.00 775.36
60000.00 278.00 785.14
1000.00 288.00 745.18
20000.00 288.00 757.29
40000.00 288.00 768.82
60000.00 288.00 778.9
1000.00 298.00 737.58
20000.00 298.00 750.5
40000.00 298.00 762.53
60000.00 298.00 773.01
1000.00 308.00 729.86
20000.00 308.00 743.8
40000.00 308.00 756.47
60000.00 308.00 767.47
1000.00 318.00 722.02
20000.00 318.00 737.19
40000.00 318.00 750.63
60000.00 318.00 762.26
Reference
Fixed Measured
Temperature, K - Liquid Pressure, kPa - Liquid Mass density, kg/m3 - Liquid
313.24 8029.00 733.14
313.18 9997.00 734.69
313.19 12016.00 736.18
313.22 14009.00 737.62
313.23 16006.00 739.05
313.19 18013.00 740.5
313.17 19009.00 741.21
323.24 7997.00 726.03
323.22 10009.00 727.67
323.23 12003.00 729.24
323.23 14022.00 730.8
323.19 16026.00 732.35
323.19 17995.00 733.8
323.18 19002.00 734.54
333.14 8001.00 718.68
333.16 10001.00 720.38
333.13 12007.00 722.07
333.15 14012.00 723.7
333.12 16003.00 725.32
333.12 17990.00 726.87
333.14 19027.00 727.66
343.29 7989.00 711.51
343.29 9998.00 713.33
343.26 11021.00 714.27
343.28 11999.00 715.12
343.25 13005.00 716.0
343.26 14019.00 716.86
343.30 14998.00 717.66
343.27 15997.00 718.51
343.25 16996.00 719.36
343.27 18006.00 720.27
343.28 19019.00 720.98
353.33 7993.00 704.36
353.35 9996.00 706.27
353.31 11002.00 707.25
353.16 12003.00 708.19
353.32 13007.00 709.08
353.33 14003.00 709.98
353.32 14999.00 710.86
353.34 16001.00 711.73
353.31 17012.00 712.63
353.33 18010.00 713.48
353.32 19024.00 714.35
Reference
Fixed Measured
Temperature, K - Liquid Pressure, kPa - Liquid Mass density, kg/m3 - Liquid
313.15 1000.00 726.6
313.15 2001.00 727.3
313.15 3001.00 728.0
313.15 4000.00 728.7
313.15 5000.00 729.5
313.15 6001.00 730.2
313.15 7000.00 731.0
313.15 8000.00 731.8
313.15 9000.00 732.6
313.15 10000.00 733.4
313.15 11000.00 734.1
313.15 12000.00 734.9
313.15 13000.00 735.7
313.15 14001.00 736.4
313.15 15000.00 737.2
313.15 16000.00 737.9
313.15 17000.00 738.7
313.15 18000.00 739.4
313.15 19000.00 740.0
313.15 20000.00 740.7
313.15 21001.00 741.3
313.15 22000.00 742.0
313.15 23000.00 742.6
313.15 24000.00 743.2
313.15 25000.00 743.7
323.10 1000.00 719.0
323.10 2000.00 719.8
323.10 3000.00 720.6
323.10 4000.00 721.4
323.10 5001.00 722.2
323.10 6000.00 723.0
323.10 7000.00 723.8
323.10 8000.00 724.6
323.10 9000.00 725.5
323.10 10001.00 726.3
323.10 11000.00 727.1
323.10 12000.00 727.9
323.10 13000.00 728.7
323.10 14000.00 729.5
323.10 15001.00 730.3
323.10 16000.00 731.1
323.10 17000.00 731.9
323.10 18000.00 732.6
323.10 19000.00 733.3
323.10 20000.00 734.0
323.10 21000.00 734.7
323.10 22000.00 735.4
323.10 23000.00 736.0
323.10 24000.00 736.7
323.10 25000.00 737.3
333.02 1000.00 711.3
333.02 2001.00 712.1
333.02 3000.00 713.0
333.02 4000.00 713.8
333.02 5000.00 714.7
333.02 6000.00 715.5
333.02 7000.00 716.4
333.02 8001.00 717.3
333.02 9000.00 718.1
333.02 10000.00 719.0
333.02 11000.00 719.9
333.02 12000.00 720.7
333.02 13000.00 721.5
333.02 14000.00 722.4
333.02 15000.00 723.2
333.02 16000.00 724.0
333.02 17000.00 724.8
333.02 18000.00 725.6
333.02 19000.00 726.3
333.02 20000.00 727.1
333.02 21000.00 727.8
333.02 22000.00 728.5
333.02 23000.00 729.2
333.02 24000.00 729.9
333.02 25000.00 730.5
342.09 1000.00 703.9
342.09 2000.00 704.8
342.09 3001.00 705.8
342.09 4000.00 706.7
342.09 5000.00 707.6
342.09 6000.00 708.5
342.09 7000.00 709.4
342.09 8000.00 710.4
342.09 9000.00 711.2
342.09 10000.00 712.2
342.09 11000.00 713.1
342.09 12000.00 714.0
342.09 13000.00 714.8
342.09 14000.00 715.7
342.09 15000.00 716.6
342.09 16000.00 717.4
342.09 17000.00 718.2
342.09 18000.00 719.1
342.09 19000.00 719.9
342.09 20000.00 720.6
342.09 21000.00 721.4
342.09 22000.00 722.2
342.09 23000.00 722.9
342.09 23999.00 723.6
342.09 25000.00 724.3
352.93 1000.00 696.5
352.93 2000.00 697.4
352.93 3001.00 698.4
352.93 4000.00 699.4
352.93 5000.00 700.4
352.93 6000.00 701.4
352.93 7001.00 702.3
352.93 8000.00 703.3
352.93 9000.00 704.3
352.93 10001.00 705.2
352.93 11000.00 706.2
352.93 12000.00 707.1
352.93 13000.00 708.0
352.93 14000.00 709.0
352.93 15000.00 709.8
352.93 16000.00 710.7
352.93 17000.00 711.6
352.93 18000.00 712.5
352.93 19000.00 713.3
352.93 20000.00 714.1
352.93 21000.00 715.0
352.93 22000.00 715.7
352.93 23000.00 716.5
352.93 24000.00 717.3
352.93 25000.00 718.0
362.91 1000.00 688.8
362.91 2001.00 689.9
362.91 3000.00 691.0
362.91 4000.00 692.0
362.91 5001.00 693.1
362.91 6001.00 694.1
362.91 7001.00 695.2
362.91 8000.00 696.2
362.91 9000.00 697.2
362.91 10000.00 698.2
362.91 11000.00 699.2
362.91 12001.00 700.2
362.91 13000.00 701.1
362.91 14001.00 702.1
362.91 15001.00 703.0
362.91 16001.00 704.0
362.91 17001.00 704.9
362.91 18000.00 705.8
362.91 19001.00 706.6
362.91 20000.00 707.5
362.91 21000.00 708.4
362.91 22000.00 709.2
362.91 23000.00 710.0
362.91 24000.00 710.9
362.91 25000.00 711.6
Reference
Fixed Measured
Pressure, kPa - Liquid Temperature, K - Liquid Mass density, kg/m3 - Liquid
100.00 283.15 747.8
100.00 288.15 744.1
100.00 293.15 740.5
100.00 298.15 736.5
100.00 303.15 732.9
100.00 308.15 729.2
100.00 313.15 725.5
100.00 318.15 721.9
100.00 323.15 718.1
10000.00 283.15 754.2
10000.00 288.15 750.7
10000.00 293.15 747.2
10000.00 298.15 743.6
10000.00 303.15 740.1
10000.00 308.15 736.7
10000.00 313.15 733.1
10000.00 318.15 729.6
10000.00 323.15 726.0
20000.00 283.15 760.4
20000.00 288.15 757.0
20000.00 293.15 753.6
20000.00 298.15 750.2
20000.00 303.15 746.8
20000.00 308.15 743.5
20000.00 313.15 740.2
20000.00 318.15 736.9
20000.00 323.15 733.5
30000.00 283.15 766.1
30000.00 288.15 762.9
30000.00 293.15 759.6
30000.00 298.15 756.4
30000.00 303.15 753.1
30000.00 308.15 749.9
30000.00 313.15 746.8
30000.00 318.15 743.5
30000.00 323.15 740.3
40000.00 283.15 771.5
40000.00 288.15 768.4
40000.00 293.15 765.3
40000.00 298.15 762.0
40000.00 303.15 758.9
40000.00 308.15 755.9
40000.00 313.15 752.9
40000.00 318.15 749.7
40000.00 323.15 746.7
50000.00 283.15 776.6
50000.00 288.15 773.5
50000.00 293.15 770.6
50000.00 298.15 767.5
50000.00 303.15 764.4
50000.00 308.15 761.4
50000.00 313.15 758.5
50000.00 318.15 755.5
50000.00 323.15 752.5
60000.00 283.15 781.4
60000.00 288.15 778.5
60000.00 293.15 775.6
60000.00 298.15 772.6
60000.00 303.15 769.7
60000.00 308.15 766.7
60000.00 313.15 763.9
60000.00 318.15 761.0
60000.00 323.15 758.0
Reference

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 202.63] kPa [348.32; 498.95] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.45189e+01
Coefficient B-3.92882e+03
Coefficient C-7.22530e+01
Temperature range, min.348.32
Temperature range, max.498.95
Pvap 1.33 kPa 348.32 Calculated Property
Pvap 3.01 kPa 365.06 Calculated Property
Pvap 6.21 kPa 381.79 Calculated Property
Pvap 11.91 kPa 398.53 Calculated Property
Pvap 21.44 kPa 415.27 Calculated Property
Pvap 36.52 kPa 432.00 Calculated Property
Pvap 59.35 kPa 448.74 Calculated Property
Pvap 92.54 kPa 465.48 Calculated Property
Pvap 139.14 kPa 482.21 Calculated Property
Pvap 202.63 kPa 498.95 Calculated Property
Pvap [3.78e-04; 1980.25] kPa [247.57; 638.76] KDB Vap... Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A1.34087e+02
Coefficient B-1.15852e+04
Coefficient C-1.73722e+01
Coefficient D9.45325e-06
Temperature range, min.247.57
Temperature range, max.638.76
Pvap 3.78e-04 kPa 247.57 Calculated Property
Pvap 0.03 kPa 291.04 Calculated Property
Pvap 0.63 kPa 334.50 Calculated Property
Pvap 5.40 kPa 377.97 Calculated Property
Pvap 26.69 kPa 421.43 Calculated Property
Pvap 91.24 kPa 464.90 Calculated Property
Pvap 242.59 kPa 508.36 Calculated Property
Pvap 542.83 kPa 551.83 Calculated Property
Pvap 1079.12 kPa 595.29 Calculated Property
Pvap 1980.25 kPa 638.76 Calculated Property

Similar Compounds

Tetradecane. Pentacosane. Nonacosane. Hexacosane. Heptadecane. dooctacontane. Octane-d18-. Tetracosane. octapentacontane. Tetratriacontane. Heptacosane. Docosane. Dodecane. n-Octatetracontane. heptahexacontane.

Find more compounds similar to Undecane.

Mixtures

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Sources

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

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