Chemical Properties of Octadecane (CAS 593-45-3)

Octadecane

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InChI
InChI=1S/C18H38/c1-3-5-7-9-11-13-15-17-18-16-14-12-10-8-6-4-2/h3-18H2,1-2H3
InChI Key
RZJRJXONCZWCBN-UHFFFAOYSA-N
Formula
C18H38
SMILES
CCCCCCCCCCCCCCCCCC
Molecular Weight1
254.49
CAS
593-45-3
Other Names
  • Octadecan
  • n-Octadecane
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Contents

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

Physical Properties

Property Value Unit Source
ω 0.7900 KDB
Δcliquid -12008.70 ± 2.40 kJ/mol NIST
Δcsolid -11946.50 ± 4.80 kJ/mol NIST
Δf 100.60 kJ/mol KDB
Δfgas [-414.80; -414.60] kJ/mol Show Hide
Δfgas -414.80 kJ/mol KDB
Δfgas -414.60 ± 2.70 kJ/mol NIST
Δfliquid -505.40 ± 2.70 kJ/mol NIST
Δfsolid -567.40 ± 4.80 kJ/mol NIST
Δfus [59.30; 61.65] kJ/mol Show Hide
Δfus 61.65 kJ/mol Solid-l...
Δfus 59.30 kJ/mol Silver ...
Δsub 152.70 kJ/mol NIST
Δvap 55.66 kJ/mol Joback Calculated Property
log10WS -7.36 Crippen Calculated Property
logPoct/wat 7.268 Crippen Calculated Property
McVol 264.480 ml/mol McGowan Calculated Property
Pc [1290.00; 1300.00] kPa Show Hide
Pc 1290.00 kPa KDB
Pc 1300.00 ± 200.00 kPa NIST
Pc 1292.00 ± 110.00 kPa NIST
ρc [203.60; 214.03] kg/m3 Show Hide
ρc 203.60 ± 50.90 kg/m3 NIST
ρc 214.03 ± 5.09 kg/m3 NIST
Inp [296.84; 301.71]   Show Hide
Inp 296.84 NIST
Inp 301.71 NIST
liquid 696.60 J/mol×K NIST
solid,1 bar 480.20 J/mol×K NIST
Tboil [581.00; 589.50] K Show Hide
Tboil 589.50 K KDB
Tboil 589.30 K NIST
Tboil 581.00 ± 3.00 K NIST
Tboil 581.65 ± 2.50 K NIST
Tboil 585.65 ± 2.00 K NIST
Tc [745.80; 756.15] K Show Hide
Tc 747.00 K KDB
Tc 747.00 ± 3.00 K NIST
Tc 745.80 ± 3.40 K NIST
Tc 747.70 ± 1.00 K NIST
Tc 747.20 K NIST
Tc Outlier 756.15 ± 0.01 K NIST
Tfus [299.00; 302.90] K Show Hide
Tfus 301.30 K KDB
Tfus 301.60 K Experim...
Tfus 301.46 K Vapour ...
Tfus 301.55 K Fabrica...
Tfus 301.15 K Develop...
Tfus 301.65 ± 0.20 K NIST
Tfus 301.00 ± 0.10 K NIST
Tfus 301.22 ± 0.15 K NIST
Tfus 300.95 ± 0.50 K NIST
Tfus 300.70 ± 0.50 K NIST
Tfus 301.00 ± 3.00 K NIST
Tfus 300.30 ± 0.50 K NIST
Tfus Outlier 299.00 ± 3.00 K NIST
Tfus 301.40 ± 0.30 K NIST
Tfus 301.31 ± 0.02 K NIST
Tfus 301.31 ± 0.02 K NIST
Tfus 301.33 ± 0.01 K NIST
Tfus 301.00 ± 2.00 K NIST
Tfus 301.35 ± 0.15 K NIST
Tfus 301.23 ± 0.20 K NIST
Tfus 301.25 ± 0.20 K NIST
Tfus 301.25 ± 0.20 K NIST
Tfus 301.15 ± 1.50 K NIST
Tfus 301.00 ± 0.50 K NIST
Tfus 301.00 ± 0.50 K NIST
Tfus 300.85 ± 0.30 K NIST
Tfus 301.30 ± 0.60 K NIST
Tfus 300.15 ± 1.50 K NIST
Tfus 301.20 ± 0.60 K NIST
Tfus 300.90 ± 0.60 K NIST
Tfus 301.20 ± 0.30 K NIST
Tfus 300.30 ± 0.50 K NIST
Tfus 300.09 ± 0.50 K NIST
Tfus Outlier 302.90 ± 1.00 K NIST
Tfus 300.00 ± 2.00 K NIST
Tfus 301.01 ± 0.30 K NIST
Tfus 301.00 ± 1.50 K NIST
Tfus 301.00 ± 2.00 K NIST
Tfus 301.00 ± 2.00 K NIST
Tfus 301.00 ± 2.00 K NIST
Tfus 301.00 ± 2.00 K NIST
Tfus 301.00 ± 3.00 K NIST
Ttriple [300.50; 301.30] K Show Hide
Ttriple 300.50 K Solubil...
Ttriple 301.00 ± 0.04 K NIST
Ttriple 301.30 ± 0.20 K NIST
Vc [1.189; 1.189] m3/kmol Show Hide
Vc 1.189 m3/kmol KDB
Vc 1.189 m3/kmol NIST
Zc 0.2469530 KDB
Zra 0.23 KDB

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [723.50; 832.45] J/mol×K [611.24; 770.08] Show Hide
Cp,gas 723.50 J/mol×K 611.24 Joback Calculated Property
Cp,gas 743.57 J/mol×K 637.71 Joback Calculated Property
Cp,gas 762.85 J/mol×K 664.19 Joback Calculated Property
Cp,gas 781.35 J/mol×K 690.66 Joback Calculated Property
Cp,gas 799.10 J/mol×K 717.14 Joback Calculated Property
Cp,gas 816.13 J/mol×K 743.61 Joback Calculated Property
Cp,gas 832.45 J/mol×K 770.08 Joback Calculated Property
Cp,liquid [564.40; 568.00] J/mol×K [300.00; 325.00] Show Hide
Cp,liquid 564.40 J/mol×K 300.00 NIST
Cp,liquid 568.00 J/mol×K 325.00 NIST
Cp,solid 485.64 J/mol×K 298.15 NIST
η [0.0028200; 0.0039500] Pa×s [299.75; 318.15] Show Hide
η 0.0039500 Pa×s 299.75 Interco...
η 0.0039200 Pa×s 299.95 Interco...
η 0.0039100 Pa×s 300.15 Interco...
η 0.0038900 Pa×s 300.35 Interco...
η 0.0038600 Pa×s 300.55 Interco...
η 0.0038400 Pa×s 300.75 Interco...
η 0.0038400 Pa×s 300.85 Interco...
η 0.0038200 Pa×s 300.95 Interco...
η 0.0038100 Pa×s 301.15 Interco...
η 0.0038000 Pa×s 301.35 Interco...
η 0.0038000 Pa×s 301.55 Interco...
η 0.0037600 Pa×s 301.75 Interco...
η 0.0037700 Pa×s 301.95 Interco...
η 0.0037600 Pa×s 302.15 Interco...
η 0.0037200 Pa×s 302.35 Interco...
η 0.0037300 Pa×s 302.55 Interco...
η 0.0037100 Pa×s 302.75 Interco...
η 0.0036900 Pa×s 302.95 Interco...
η 0.0036700 Pa×s 303.15 Interco...
η 0.0036700 Pa×s 303.35 Interco...
η 0.0036300 Pa×s 303.55 Interco...
η 0.0036400 Pa×s 303.75 Interco...
η 0.0036500 Pa×s 303.95 Interco...
η 0.0036000 Pa×s 304.15 Interco...
η 0.0035800 Pa×s 304.35 Interco...
η 0.0035700 Pa×s 304.55 Interco...
η 0.0035600 Pa×s 304.75 Interco...
η 0.0035300 Pa×s 304.95 Interco...
η 0.0035500 Pa×s 305.15 Interco...
η 0.0035000 Pa×s 305.35 Interco...
η 0.0035000 Pa×s 305.55 Interco...
η 0.0034800 Pa×s 305.75 Interco...
η 0.0034600 Pa×s 305.95 Interco...
η 0.0034700 Pa×s 306.15 Interco...
η 0.0034700 Pa×s 306.35 Interco...
η 0.0034400 Pa×s 306.55 Interco...
η 0.0034200 Pa×s 306.75 Interco...
η 0.0034300 Pa×s 306.95 Interco...
η 0.0034200 Pa×s 307.15 Interco...
η 0.0034000 Pa×s 307.35 Interco...
η 0.0033900 Pa×s 307.55 Interco...
η 0.0033800 Pa×s 307.75 Interco...
η 0.0033500 Pa×s 307.95 Interco...
η 0.0033400 Pa×s 308.15 Interco...
η 0.0033100 Pa×s 308.35 Interco...
η 0.0032900 Pa×s 308.55 Interco...
η 0.0032900 Pa×s 308.75 Interco...
η 0.0032900 Pa×s 308.95 Interco...
η 0.0032700 Pa×s 309.15 Interco...
η 0.0032600 Pa×s 309.35 Interco...
η 0.0032800 Pa×s 309.55 Interco...
η 0.0032400 Pa×s 309.75 Interco...
η 0.0032200 Pa×s 309.95 Interco...
η 0.0032100 Pa×s 310.15 Interco...
η 0.0032200 Pa×s 310.35 Interco...
η 0.0031800 Pa×s 310.55 Interco...
η 0.0031700 Pa×s 310.75 Interco...
η 0.0031500 Pa×s 310.95 Interco...
η 0.0031400 Pa×s 311.15 Interco...
η 0.0031400 Pa×s 311.35 Interco...
η 0.0031400 Pa×s 311.55 Interco...
η 0.0031200 Pa×s 311.75 Interco...
η 0.0031100 Pa×s 311.95 Interco...
η 0.0031000 Pa×s 312.15 Interco...
η 0.0031000 Pa×s 312.35 Interco...
η 0.0030700 Pa×s 312.55 Interco...
η 0.0030700 Pa×s 312.75 Interco...
η 0.0030700 Pa×s 312.95 Interco...
η 0.0030300 Pa×s 313.15 Interco...
η 0.0030100 Pa×s 313.35 Interco...
η 0.0030100 Pa×s 313.55 Interco...
η 0.0030100 Pa×s 313.75 Interco...
η 0.0030000 Pa×s 313.95 Interco...
η 0.0029900 Pa×s 314.15 Interco...
η 0.0029600 Pa×s 314.35 Interco...
η 0.0029700 Pa×s 314.55 Interco...
η 0.0029700 Pa×s 314.75 Interco...
η 0.0029400 Pa×s 314.95 Interco...
η 0.0029600 Pa×s 315.15 Interco...
η 0.0029100 Pa×s 315.35 Interco...
η 0.0029100 Pa×s 315.55 Interco...
η 0.0029000 Pa×s 315.75 Interco...
η 0.0028900 Pa×s 315.95 Interco...
η 0.0028800 Pa×s 316.15 Interco...
η 0.0028800 Pa×s 316.35 Interco...
η 0.0028800 Pa×s 316.55 Interco...
η 0.0028800 Pa×s 316.75 Interco...
η 0.0028800 Pa×s 316.95 Interco...
η 0.0028600 Pa×s 317.15 Interco...
η 0.0028300 Pa×s 317.35 Interco...
η 0.0028200 Pa×s 317.55 Interco...
η 0.0028400 Pa×s 317.75 Interco...
η 0.0028200 Pa×s 317.95 Interco...
η 0.0028300 Pa×s 318.15 Interco...
ΔfusH [60.10; 61.71] kJ/mol [301.00; 301.50] Show Hide
ΔfusH 60.76 kJ/mol 301.00 NIST
ΔfusH 60.10 kJ/mol 301.10 NIST
ΔfusH 60.48 kJ/mol 301.30 NIST
ΔfusH 61.50 kJ/mol 301.30 NIST
ΔfusH 61.50 kJ/mol 301.30 NIST
ΔfusH 61.71 kJ/mol 301.33 NIST
ΔfusH 61.50 kJ/mol 301.50 NIST
ΔsubH [153.00; 153.10] kJ/mol [288.00; 293.00] Show Hide
ΔsubH 153.10 ± 5.00 kJ/mol 288.00 NIST
ΔsubH 153.00 ± 5.00 kJ/mol 293.00 NIST
ΔvapH [54.48; 84.30] kJ/mol [339.50; 589.50] Show Hide
ΔvapH 84.30 kJ/mol 339.50 NIST
ΔvapH 72.50 kJ/mol 343.00 NIST
ΔvapH 71.80 kJ/mol 353.00 NIST
ΔvapH 71.10 kJ/mol 363.00 NIST
ΔvapH 70.50 kJ/mol 373.00 NIST
ΔvapH 69.80 kJ/mol 383.00 NIST
ΔvapH 80.00 kJ/mol 387.00 NIST
ΔvapH 78.10 kJ/mol 460.50 NIST
ΔvapH 74.40 kJ/mol 500.50 NIST
ΔvapH 69.40 kJ/mol 518.50 NIST
ΔvapH 64.80 kJ/mol 524.50 NIST
ΔvapH 54.48 kJ/mol 589.50 KDB
ρl [695.00; 777.00] kg/m3 [301.00; 422.60] Show Hide
ρl 777.00 kg/m3 301.00 KDB
ρl 755.00 kg/m3 323.10 Experim...
ρl 756.00 kg/m3 323.10 Experim...
ρl 757.00 kg/m3 323.10 Experim...
ρl 758.00 kg/m3 323.10 Experim...
ρl 756.00 kg/m3 323.30 Experim...
ρl 757.00 kg/m3 323.30 Experim...
ρl 736.00 kg/m3 372.80 Experim...
ρl 731.00 kg/m3 372.80 Experim...
ρl 731.00 kg/m3 372.80 Experim...
ρl 733.00 kg/m3 372.80 Experim...
ρl 730.00 kg/m3 372.80 Experim...
ρl 734.00 kg/m3 372.80 Experim...
ρl 735.00 kg/m3 372.80 Experim...
ρl 733.00 kg/m3 372.80 Experim...
ρl 703.00 kg/m3 422.50 Experim...
ρl 704.00 kg/m3 422.50 Experim...
ρl 695.00 kg/m3 422.60 Experim...
ρl 697.00 kg/m3 422.60 Experim...
ρl 699.00 kg/m3 422.60 Experim...
ρl 700.00 kg/m3 422.60 Experim...
ρl 701.00 kg/m3 422.60 Experim...
ρl 702.00 kg/m3 422.60 Experim...
ΔfusS [200.70; 204.60] J/mol×K [301.00; 301.33] Show Hide
ΔfusS 201.90 J/mol×K 301.00 NIST
ΔfusS 200.70 J/mol×K 301.30 NIST
ΔfusS 204.60 J/mol×K 301.33 NIST
vspec [0.00; 0.00] m3/kg [299.25; 568.25] Show Hide
vspec 0.00 m3/kg 299.25 A simpl...
vspec 0.00 m3/kg 301.35 A simpl...
vspec 0.00 m3/kg 303.35 A simpl...
vspec 0.00 m3/kg 305.45 A simpl...
vspec 0.00 m3/kg 307.55 A simpl...
vspec 0.00 m3/kg 309.55 A simpl...
vspec 0.00 m3/kg 311.65 A simpl...
vspec 0.00 m3/kg 313.65 A simpl...
vspec 0.00 m3/kg 315.75 A simpl...
vspec 0.00 m3/kg 317.75 A simpl...
vspec 0.00 m3/kg 318.65 A simpl...
vspec 0.00 m3/kg 319.85 A simpl...
vspec 0.00 m3/kg 320.65 A simpl...
vspec 0.00 m3/kg 323.55 A simpl...
vspec 0.00 m3/kg 325.45 A simpl...
vspec 0.00 m3/kg 328.35 A simpl...
vspec 0.00 m3/kg 330.35 A simpl...
vspec 0.00 m3/kg 333.25 A simpl...
vspec 0.00 m3/kg 335.15 A simpl...
vspec 0.00 m3/kg 338.05 A simpl...
vspec 0.00 m3/kg 341.05 A simpl...
vspec 0.00 m3/kg 342.95 A simpl...
vspec 0.00 m3/kg 345.85 A simpl...
vspec 0.00 m3/kg 347.85 A simpl...
vspec 0.00 m3/kg 350.75 A simpl...
vspec 0.00 m3/kg 352.65 A simpl...
vspec 0.00 m3/kg 355.55 A simpl...
vspec 0.00 m3/kg 357.55 A simpl...
vspec 0.00 m3/kg 360.45 A simpl...
vspec 0.00 m3/kg 362.35 A simpl...
vspec 0.00 m3/kg 365.25 A simpl...
vspec 0.00 m3/kg 367.25 A simpl...
vspec 0.00 m3/kg 370.15 A simpl...
vspec 0.00 m3/kg 372.05 A simpl...
vspec 0.00 m3/kg 374.95 A simpl...
vspec 0.00 m3/kg 376.95 A simpl...
vspec 0.00 m3/kg 379.85 A simpl...
vspec 0.00 m3/kg 381.75 A simpl...
vspec 0.00 m3/kg 384.75 A simpl...
vspec 0.00 m3/kg 386.65 A simpl...
vspec 0.00 m3/kg 389.55 A simpl...
vspec 0.00 m3/kg 391.55 A simpl...
vspec 0.00 m3/kg 394.45 A simpl...
vspec 0.00 m3/kg 396.35 A simpl...
vspec 0.00 m3/kg 399.25 A simpl...
vspec 0.00 m3/kg 401.25 A simpl...
vspec 0.00 m3/kg 404.15 A simpl...
vspec 0.00 m3/kg 406.05 A simpl...
vspec 0.00 m3/kg 408.95 A simpl...
vspec 0.00 m3/kg 410.95 A simpl...
vspec 0.00 m3/kg 413.85 A simpl...
vspec 0.00 m3/kg 415.75 A simpl...
vspec 0.00 m3/kg 418.65 A simpl...
vspec 0.00 m3/kg 420.65 A simpl...
vspec 0.00 m3/kg 423.55 A simpl...
vspec 0.00 m3/kg 425.45 A simpl...
vspec 0.00 m3/kg 428.45 A simpl...
vspec 0.00 m3/kg 430.35 A simpl...
vspec 0.00 m3/kg 433.25 A simpl...
vspec 0.00 m3/kg 435.25 A simpl...
vspec 0.00 m3/kg 438.15 A simpl...
vspec 0.00 m3/kg 440.05 A simpl...
vspec 0.00 m3/kg 442.95 A simpl...
vspec 0.00 m3/kg 444.95 A simpl...
vspec 0.00 m3/kg 447.85 A simpl...
vspec 0.00 m3/kg 449.75 A simpl...
vspec 0.00 m3/kg 452.65 A simpl...
vspec 0.00 m3/kg 454.65 A simpl...
vspec 0.00 m3/kg 457.55 A simpl...
vspec 0.00 m3/kg 459.45 A simpl...
vspec 0.00 m3/kg 462.45 A simpl...
vspec 0.00 m3/kg 464.35 A simpl...
vspec 0.00 m3/kg 467.25 A simpl...
vspec 0.00 m3/kg 469.15 A simpl...
vspec 0.00 m3/kg 472.15 A simpl...
vspec 0.00 m3/kg 474.05 A simpl...
vspec 0.00 m3/kg 476.95 A simpl...
vspec 0.00 m3/kg 478.95 A simpl...
vspec 0.00 m3/kg 481.85 A simpl...
vspec 0.00 m3/kg 483.75 A simpl...
vspec 0.00 m3/kg 486.65 A simpl...
vspec 0.00 m3/kg 488.65 A simpl...
vspec 0.00 m3/kg 491.55 A simpl...
vspec 0.00 m3/kg 493.45 A simpl...
vspec 0.00 m3/kg 496.35 A simpl...
vspec 0.00 m3/kg 498.35 A simpl...
vspec 0.00 m3/kg 500.25 A simpl...
vspec 0.00 m3/kg 503.15 A simpl...
vspec 0.00 m3/kg 505.15 A simpl...
vspec 0.00 m3/kg 508.05 A simpl...
vspec 0.00 m3/kg 510.95 A simpl...
vspec 0.00 m3/kg 512.95 A simpl...
vspec 0.00 m3/kg 515.85 A simpl...
vspec 0.00 m3/kg 518.75 A simpl...
vspec 0.00 m3/kg 520.65 A simpl...
vspec 0.00 m3/kg 523.55 A simpl...
vspec 0.00 m3/kg 525.55 A simpl...
vspec 0.00 m3/kg 527.45 A simpl...
vspec 0.00 m3/kg 530.35 A simpl...
vspec 0.00 m3/kg 533.25 A simpl...
vspec 0.00 m3/kg 535.25 A simpl...
vspec 0.00 m3/kg 538.15 A simpl...
vspec 0.00 m3/kg 541.05 A simpl...
vspec 0.00 m3/kg 543.05 A simpl...
vspec 0.00 m3/kg 545.95 A simpl...
vspec 0.00 m3/kg 548.85 A simpl...
vspec 0.00 m3/kg 550.75 A simpl...
vspec 0.00 m3/kg 553.65 A simpl...
vspec 0.00 m3/kg 555.65 A simpl...
vspec 0.00 m3/kg 558.55 A simpl...
vspec 0.00 m3/kg 560.45 A simpl...
vspec 0.00 m3/kg 563.45 A simpl...
vspec 0.00 m3/kg 566.35 A simpl...
vspec 0.00 m3/kg 568.25 A simpl...

Pressure Dependent Properties

Property Value Unit Pressure (kPa) Source
Tboil 469.96 K 3.47 Improvi...
Tfus [303.15; 353.15] K [8860.00; 258230.00] Show Hide
Tfus 303.15 K 8860.00 High pr...
Tfus 303.15 K 8860.00 Influen...
Tfus 313.15 K 49600.00 High pr...
Tfus 313.15 K 49600.00 Influen...
Tfus 323.15 K 94900.00 High pr...
Tfus 323.15 K 94900.00 Influen...
Tfus 333.15 K 144780.00 High pr...
Tfus 333.15 K 144780.00 Influen...
Tfus 343.15 K 199220.00 High pr...
Tfus 343.15 K 199220.00 Influen...
Tfus 353.15 K 258230.00 High pr...
Tfus 353.15 K 258230.00 Influen...

Datasets

  1. Viscosity, Pa*s (1)
  2. Mass density, kg/m3 (2)

Viscosity, Pa*s

Fixed Measured
Temperature, K - Liquid Pressure, kPa - Liquid Viscosity, Pa*s - Liquid
325.60 9800.00 0.0026
325.60 16400.00 0.0028
325.60 29600.00 0.0032
325.60 37200.00 0.0036
325.60 51000.00 0.0042
325.60 60500.00 0.0046
325.60 69000.00 0.0050
325.60 70800.00 0.0051
428.90 6800.00 0.0007
428.90 21900.00 0.0008
428.90 42100.00 0.0010
428.90 63400.00 0.0012
428.90 84300.00 0.0014
428.90 104900.00 0.0016
428.90 125500.00 0.0019
428.90 147800.00 0.0021
428.90 168000.00 0.0024
428.90 188600.00 0.0027
428.90 209600.00 0.0029
428.90 230000.00 0.0032
428.90 243100.00 0.0034
533.90 9200.00 0.0003
533.90 9500.00 0.0003
533.90 15200.00 0.0003
533.90 22500.00 0.0004
533.90 44600.00 0.0005
533.90 64000.00 0.0006
533.90 85700.00 0.0007
533.90 105900.00 0.0008
533.90 126600.00 0.0009
533.90 147600.00 0.0010
533.90 147600.00 0.0010
533.90 167700.00 0.0011
533.90 188600.00 0.0012
533.90 209100.00 0.0013
533.90 229300.00 0.0014
533.90 242900.00 0.0015
Reference

Mass density, kg/m3

Fixed Measured
Temperature, K - Liquid Pressure, kPa - Liquid Mass density, kg/m3 - Liquid
323.65 7000.00 764.0
323.65 14400.00 769.0
323.65 28300.00 778.0
323.65 42200.00 788.0
323.65 55600.00 797.0
323.65 68900.00 800.0
422.85 7700.00 702.0
422.85 15100.00 711.0
422.85 29400.00 724.0
422.85 42500.00 732.0
422.85 56100.00 741.0
422.85 73200.00 752.0
422.85 84500.00 761.0
422.85 110000.00 774.0
422.85 138500.00 787.0
422.85 171700.00 801.0
422.85 206100.00 813.0
422.85 235500.00 823.0
422.85 255900.00 829.0
522.55 15300.00 651.0
522.55 29400.00 668.0
522.55 43200.00 681.0
522.55 56400.00 692.0
522.55 70800.00 703.0
522.55 84400.00 712.0
522.55 110000.00 727.0
522.55 137800.00 742.0
522.55 170400.00 757.0
522.55 205300.00 771.0
522.55 235700.00 782.0
522.55 257000.00 790.0
Reference
Fixed Measured
Temperature, K - Liquid Pressure, kPa - Liquid Mass density, kg/m3 - Liquid
323.00 8090.00 766.0
323.00 9490.00 767.0
323.10 2080.00 763.0
323.10 3570.00 764.0
323.10 5060.00 765.0
323.10 6500.00 766.0
347.90 2090.00 745.0
347.90 3520.00 746.0
347.90 5050.00 747.0
347.90 6530.00 749.0
347.90 8050.00 750.0
347.90 9470.00 751.0
397.20 3470.00 715.0
398.20 2030.00 713.0
398.20 4970.00 716.0
398.20 6480.00 718.0
398.20 9590.00 721.0
398.30 7940.00 719.0
447.50 7920.00 690.0
447.50 9510.00 692.0
447.60 1920.00 681.0
447.60 4900.00 686.0
447.60 6460.00 687.0
447.70 3450.00 684.0
Reference

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 202.65] kPa [447.10; 623.80] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.50497e+01
Coefficient B-5.05624e+03
Coefficient C-1.04586e+02
Temperature range, min.447.10
Temperature range, max.623.80
Pvap 1.33 kPa 447.10 Calculated Property
Pvap 2.97 kPa 466.73 Calculated Property
Pvap 6.09 kPa 486.37 Calculated Property
Pvap 11.63 kPa 506.00 Calculated Property
Pvap 20.93 kPa 525.63 Calculated Property
Pvap 35.73 kPa 545.27 Calculated Property
Pvap 58.29 kPa 564.90 Calculated Property
Pvap 91.35 kPa 584.53 Calculated Property
Pvap 138.21 kPa 604.17 Calculated Property
Pvap 202.65 kPa 623.80 Calculated Property
Pvap [3.23e-05; 1171.38] kPa [301.33; 745.26] KDB Vap... Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A1.68024e+02
Coefficient B-1.69988e+04
Coefficient C-2.14756e+01
Coefficient D6.99410e-06
Temperature range, min.301.33
Temperature range, max.745.26
Pvap 3.23e-05 kPa 301.33 Calculated Property
Pvap 4.36e-03 kPa 350.66 Calculated Property
Pvap 0.13 kPa 399.98 Calculated Property
Pvap 1.55 kPa 449.31 Calculated Property
Pvap 9.67 kPa 498.63 Calculated Property
Pvap 39.37 kPa 547.96 Calculated Property
Pvap 118.98 kPa 597.28 Calculated Property
Pvap 291.49 kPa 646.61 Calculated Property
Pvap 615.67 kPa 695.93 Calculated Property
Pvap 1171.38 kPa 745.26 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 Octadecane.

Mixtures

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Sources

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.
Outlier This icon means that the value is more than 2 standard deviations away from the property mean.

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