Chemical Properties of Cyclooctane (CAS 292-64-8)

Cyclooctane

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InChI
InChI=1S/C8H16/c1-2-4-6-8-7-5-3-1/h1-8H2
InChI Key
WJTCGQSWYFHTAC-UHFFFAOYSA-N
Formula
C8H16
SMILES
C1CCCCCCC1
Molecular Weight1
112.21
CAS
292-64-8
Other Names
  • 292-64-8
  • OCTAMETHYLENE
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Physical Properties

Property Value Unit Source
ω 0.2360 KDB
Δcliquid [-5265.70; -5265.30] kJ/mol Show Hide
Δcliquid -5265.70 ± 0.90 kJ/mol NIST
Δcliquid -5265.30 ± 1.60 kJ/mol NIST
Δcsolid -5252.60 kJ/mol NIST
Δf 24.44 kJ/mol Joback Calculated Property
Δc,grossH 5265.56 kJ/mol KDB
Δc,netH 4913.690 kJ/mol KDB
Δfgas -126.10 ± 1.60 kJ/mol NIST
Δfliquid -169.40 ± 1.60 kJ/mol NIST
Δfus 3.04 kJ/mol Joback Calculated Property
Δvap [43.30; 44.70] kJ/mol Show Hide
Δvap 43.35 ± 0.21 kJ/mol NIST
Δvap 43.30 ± 0.20 kJ/mol NIST
Δvap 44.70 kJ/mol NIST
Δvap 43.50 kJ/mol NIST
IE [9.70; 10.08] eV Show Hide
IE 9.75 ± 0.04 eV NIST
IE 9.82 ± 0.05 eV NIST
IE 9.75 eV NIST
IE 9.74 ± 0.05 eV NIST
IE Outlier 10.08 ± 0.05 eV NIST
IE 9.80 eV NIST
IE 9.70 eV NIST
log10WS [-4.15; -4.15]   Show Hide
log10WS -4.15 Aq. Sol...
log10WS -4.15 Estimat...
logPoct/wat 3.121 Crippen Calculated Property
McVol 112.720 ml/mol McGowan Calculated Property
Pc [3550.00; 3560.00] kPa Show Hide
Pc 3560.00 kPa KDB
Pc 3560.00 ± 40.00 kPa NIST
Pc 3550.00 ± 40.00 kPa NIST
Pc 3560.00 ± 40.53 kPa NIST
ρc 273.80 ± 4.49 kg/m3 NIST
Inp [908.00; 965.80]   Show Hide
Inp Outlier 965.80 NIST
Inp Outlier 963.90 NIST
Inp 911.00 NIST
Inp 912.00 NIST
Inp 928.00 NIST
Inp 929.00 NIST
Inp Outlier 965.00 NIST
Inp 927.20 NIST
Inp 941.00 NIST
Inp 920.00 NIST
Inp 928.50 NIST
Inp 908.00 NIST
Inp 925.00 NIST
Inp 933.00 NIST
Inp 957.00 NIST
Inp 927.00 NIST
Inp 925.00 NIST
Inp 916.00 NIST
Inp 920.00 NIST
Inp 923.00 NIST
Inp 926.00 NIST
Inp 930.00 NIST
Inp 912.00 NIST
Inp 920.00 NIST
Inp 928.00 NIST
Inp 934.00 NIST
Inp 946.00 NIST
Inp 920.00 NIST
Inp 925.00 NIST
Inp 946.00 NIST
Inp 948.00 NIST
Inp 911.00 NIST
Inp 932.00 NIST
Inp 910.00 NIST
Inp 932.00 NIST
Inp 932.00 NIST
Inp 918.00 NIST
Inp 920.00 NIST
Inp 947.00 NIST
Inp 927.00 NIST
Inp 947.00 NIST
Inp 920.00 NIST
Inp 910.00 NIST
Inp 911.00 NIST
I [1014.00; 1043.00]   Show Hide
I 1036.00 NIST
I 1023.00 NIST
I 1043.00 NIST
I 1014.00 NIST
I 1036.00 NIST
gas 366.80 ± 1.30 J/mol×K NIST
liquid 262.00 J/mol×K NIST
Tboil [416.00; 425.15] K Show Hide
Tboil 422.00 K KDB
Tboil 420.80 ± 1.00 K NIST
Tboil 422.70 ± 1.00 K NIST
Tboil 424.12 ± 0.30 K NIST
Tboil 423.30 ± 0.50 K NIST
Tboil 423.85 ± 0.30 K NIST
Tboil 425.15 ± 2.00 K NIST
Tboil 416.00 ± 4.00 K NIST
Tboil 416.15 ± 5.00 K NIST
Tboil 423.15 ± 1.00 K NIST
Tc [647.20; 674.20] K Show Hide
Tc 647.20 K KDB
Tc 647.50 K Gas-Liq...
Tc 647.20 ± 0.50 K NIST
Tc 674.20 ± 0.60 K NIST
Tc 647.20 ± 0.50 K NIST
Tfus [281.75; 287.98] K Show Hide
Tfus 287.98 K KDB
Tfus 287.08 K Aq. Sol...
Tfus 287.74 ± 0.10 K NIST
Tfus 287.82 ± 0.10 K NIST
Tfus 287.50 ± 0.60 K NIST
Tfus 284.20 ± 5.00 K NIST
Tfus 281.90 ± 3.00 K NIST
Tfus 284.90 ± 2.00 K NIST
Tfus 286.90 ± 1.50 K NIST
Tfus 281.75 ± 4.00 K NIST
Tfus 282.90 ± 3.00 K NIST
Tfus 287.65 ± 0.30 K NIST
Ttriple [287.94; 288.00] K Show Hide
Ttriple 287.94 ± 0.07 K NIST
Ttriple 287.98 ± 0.05 K NIST
Ttriple 287.94 ± 0.05 K NIST
Ttriple 287.97 ± 0.02 K NIST
Ttriple 288.00 ± 3.00 K NIST
Vc [0.410; 0.411] m3/kmol Show Hide
Vc 0.410 m3/kmol KDB
Vc 0.410 m3/kmol NIST
Vc 0.411 ± 0.007 m3/kmol NIST
Zc 0.2712430 KDB

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [210.69; 313.06] J/mol×K [415.20; 634.09] Show Hide
Cp,gas 210.69 J/mol×K 415.20 Joback Calculated Property
Cp,gas 230.16 J/mol×K 451.68 Joback Calculated Property
Cp,gas 248.64 J/mol×K 488.16 Joback Calculated Property
Cp,gas 266.16 J/mol×K 524.64 Joback Calculated Property
Cp,gas 282.72 J/mol×K 561.12 Joback Calculated Property
Cp,gas 298.35 J/mol×K 597.61 Joback Calculated Property
Cp,gas 313.06 J/mol×K 634.09 Joback Calculated Property
Cp,liquid [214.24; 215.78] J/mol×K [298.15; 298.15] Show Hide
Cp,liquid 215.78 J/mol×K 298.15 NIST
Cp,liquid 215.53 J/mol×K 298.15 NIST
Cp,liquid 215.46 J/mol×K 298.15 NIST
Cp,liquid 214.53 J/mol×K 298.15 NIST
Cp,liquid 214.24 J/mol×K 298.15 NIST
Cp,liquid 215.48 J/mol×K 298.15 NIST
η [0.0016360; 0.0018026] Pa×s [308.15; 313.15] Show Hide
η 0.0018026 Pa×s 308.15 Viscome...
η 0.0016360 Pa×s 313.15 Viscome...
ΔfusH [0.48; 6.32] kJ/mol [166.50; 288.00] Show Hide
ΔfusH 6.32 kJ/mol 166.50 NIST
ΔfusH 0.48 kJ/mol 183.80 NIST
ΔfusH 2.41 kJ/mol 288.00 NIST
ΔfusH 2.41 kJ/mol 288.00 NIST
ΔsubH 58.70 kJ/mol 166.00 NIST
ΔvapH [39.30; 43.30] kJ/mol [307.00; 418.00] Show Hide
ΔvapH 43.10 kJ/mol 307.00 NIST
ΔvapH 43.30 kJ/mol 329.00 NIST
ΔvapH 40.30 kJ/mol 385.50 NIST
ΔvapH 39.30 kJ/mol 403.50 NIST
ΔvapH 39.40 kJ/mol 418.00 NIST
n0 [1.44877; 1.45630]   [298.15; 313.15] Show Hide
n0 1.45630 298.15 KDB
n0 1.45624 298.15 Liquid ...
n0 1.45598 298.15 Experim...
n0 1.45598 298.15 Separat...
n0 1.45598 298.15 (Liquid...
n0 1.45598 298.15 Liquid ...
n0 1.45598 298.15 Extract...
n0 1.45598 298.15 Liquid ...
n0 1.45598 298.15 Density...
n0 1.45598 298.15 Density...
n0 1.44877 313.15 Density...
ρl [819.20; 834.00] kg/m3 [293.00; 313.15] Show Hide
ρl 834.00 kg/m3 293.00 KDB
ρl 831.47 kg/m3 298.15 Evaluat...
ρl 831.50 kg/m3 298.15 Density...
ρl 830.97 kg/m3 298.15 Liquid ...
ρl 831.47 kg/m3 298.15 Experim...
ρl 831.47 kg/m3 298.15 Separat...
ρl 831.47 kg/m3 298.15 (Liquid...
ρl 831.50 kg/m3 298.15 Density...
ρl 831.47 kg/m3 298.15 Liquid ...
ρl 831.47 kg/m3 298.15 Extract...
ρl 831.47 kg/m3 298.15 Liquid ...
ρl 831.87 kg/m3 298.15 Thermod...
ρl 823.60 kg/m3 308.15 Viscome...
ρl 819.70 kg/m3 313.15 Viscome...
ρl 819.20 kg/m3 313.15 Density...
ΔfusS [2.60; 37.94] J/mol×K [166.50; 288.00] Show Hide
ΔfusS 37.94 J/mol×K 166.50 NIST
ΔfusS 2.60 J/mol×K 183.80 NIST
ΔfusS 8.35 J/mol×K 288.00 NIST
csound,fluid [1325.00; 1391.00] m/s [298.15; 313.15] Show Hide
csound,fluid 1387.82 m/s 298.15 Liquid ...
csound,fluid 1391.00 m/s 298.15 Density...
csound,fluid 1391.00 m/s 298.15 Density...
csound,fluid 1326.00 m/s 313.15 Density...
csound,fluid 1325.00 m/s 313.15 Density...
γ 0.03 N/m 293.20 KDB
λ [0.11; 0.12] W/m×K [288.70; 329.43] Show Hide
λ 0.12 W/m×K 288.70 Thermal...
λ 0.12 W/m×K 288.96 Thermal...
λ 0.12 W/m×K 289.17 Thermal...
λ 0.12 W/m×K 295.85 Thermal...
λ 0.12 W/m×K 295.88 Thermal...
λ 0.12 W/m×K 296.09 Thermal...
λ 0.12 W/m×K 296.21 Thermal...
λ 0.12 W/m×K 311.67 Thermal...
λ 0.12 W/m×K 311.88 Thermal...
λ 0.12 W/m×K 312.10 Thermal...
λ 0.11 W/m×K 328.99 Thermal...
λ 0.11 W/m×K 329.22 Thermal...
λ 0.11 W/m×K 329.43 Thermal...
αdiff [6.72e-08; 7.48e-08] m2/s [289.34; 330.71] Show Hide
αdiff 7.48e-08 m2/s 289.34 Thermal...
αdiff 7.48e-08 m2/s 289.97 Thermal...
αdiff 7.48e-08 m2/s 290.48 Thermal...
αdiff 7.39e-08 m2/s 296.43 Thermal...
αdiff 7.35e-08 m2/s 296.51 Thermal...
αdiff 7.36e-08 m2/s 297.02 Thermal...
αdiff 7.36e-08 m2/s 297.30 Thermal...
αdiff 7.05e-08 m2/s 312.37 Thermal...
αdiff 7.03e-08 m2/s 312.87 Thermal...
αdiff 7.04e-08 m2/s 313.40 Thermal...
αdiff 6.75e-08 m2/s 329.70 Thermal...
αdiff 6.75e-08 m2/s 330.22 Thermal...
αdiff 6.72e-08 m2/s 330.71 Thermal...

Pressure Dependent Properties

Property Value Unit Pressure (kPa) Source
Tboilr [421.70; 424.20] K [98.70; 99.90] Show Hide
Tboilr 424.20 K 98.70 NIST
Tboilr 421.70 K 99.90 NIST

Datasets

Mass density, kg/m3

Fixed Measured
Pressure, kPa - Liquid Temperature, K - Liquid Mass density, kg/m3 - Liquid
100.00 298.15 831.61
Reference

Correlations

Property Value Unit Temperature (K) Source
Pvap [0.99; 202.65] kPa [303.15; 445.51] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.45798e+01
Coefficient B-3.61720e+03
Coefficient C-5.52360e+01
Temperature range, min.303.15
Temperature range, max.445.51
Pvap 0.99 kPa 303.15 Calculated Property
Pvap 2.37 kPa 318.97 Calculated Property
Pvap 5.16 kPa 334.79 Calculated Property
Pvap 10.31 kPa 350.60 Calculated Property
Pvap 19.22 kPa 366.42 Calculated Property
Pvap 33.72 kPa 382.24 Calculated Property
Pvap 56.18 kPa 398.06 Calculated Property
Pvap 89.47 kPa 413.87 Calculated Property
Pvap 137.00 kPa 429.69 Calculated Property
Pvap 202.65 kPa 445.51 Calculated Property
Pvap [17.98; 3564.09] kPa [367.00; 647.20] KDB Vap... Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A7.82856e+01
Coefficient B-7.74858e+03
Coefficient C-9.30682e+00
Coefficient D5.02648e-06
Temperature range, min.367.00
Temperature range, max.647.20
Pvap 17.98 kPa 367.00 Calculated Property
Pvap 49.50 kPa 398.13 Calculated Property
Pvap 114.70 kPa 429.27 Calculated Property
Pvap 232.89 kPa 460.40 Calculated Property
Pvap 426.91 kPa 491.53 Calculated Property
Pvap 722.50 kPa 522.67 Calculated Property
Pvap 1148.39 kPa 553.80 Calculated Property
Pvap 1737.15 kPa 584.93 Calculated Property
Pvap 2526.94 kPa 616.07 Calculated Property
Pvap 3564.09 kPa 647.20 Calculated Property

Similar Compounds

Cyclodecane. Cyclododecane. Cyclotridecane. Cycloeicosane. Cyclopentadecane. Cyclohexadecane. Cyclononane. Cyclotriacontane. Cycloundecane. Cyclotetracosane. Cyclotetradecane. Cyclooctacosane. Cyclooctadecane. Cycloheptane. Cyclohexyl radical.

Find more compounds similar to Cyclooctane.

Mixtures

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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