Chemical Properties of 1-Octadecene (CAS 112-88-9)

1-Octadecene

InChI
InChI=1S/C18H36/c1-3-5-7-9-11-13-15-17-18-16-14-12-10-8-6-4-2/h3H,1,4-18H2,2H3
InChI Key
CCCMONHAUSKTEQ-UHFFFAOYSA-N
Formula
C18H36
SMILES
C=CCCCCCCCCCCCCCCCC
Molecular Weight1
252.48
CAS
112-88-9
Other Names
  • Neodene 18
  • Octadec-1-ene
  • Octadeca-1-ene
  • Octadecene-1
  • Octadecylene, «alpha»-
  • «alpha»-Octadecene
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Physical Properties

Property Value Unit Source
ω [0.8066; 0.8370]   Show Hide
ω 0.8370 PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
ω 0.8066 Passut and Danner (1973), critical constants and acentric factors Compiled value
ω 0.8066 ChemSep v8.3 pure component data Compiled value
ω 0.8070 KDB
μ 0.37 debye ChemSep v8.3 pure component data Compiled value
ΔfG° [186.18; 188.40] kJ/mol Show Hide
ΔfG° 186.18 kJ/mol ChemSep v8.3 pure component data Compiled value
ΔfG° 188.40 kJ/mol KDB
ΔfH°gas [-289.99; -289.20] kJ/mol Show Hide
ΔfH°gas -289.99 kJ/mol ChemSep v8.3 pure component data Compiled value
ΔfH°gas -289.20 kJ/mol KDB
ΔfusH° 41.10 kJ/mol Joback Calculated Property
ΔvapH° 90.00 kJ/mol NIST
IE 9.56 eV Relay (1.0) Calculated Property
log10WS -7.77 Relay (1.0) Calculated Property
logPoct/wat 7.044 Crippen Calculated Property
McVol 260.180 ml/mol McGowan Calculated Property
Pc [1130.00; 1144.53] kPa Show Hide
Pc 1134.84 kPa PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Pc 1144.53 kPa Passut and Danner (1973), critical constants and acentric factors Compiled value
Pc 1140.00 kPa ChemSep v8.3 pure component data Compiled value
Pc 1130.00 kPa KDB
Ptriple 9.05e-06 kPa ChemSep v8.3 pure component data Compiled value
Inp [1779.00; 1805.00]   Show Hide
Inp 1793.00 NIST
Inp 1799.00 NIST
Inp 1791.00 NIST
Inp 1786.80 NIST
Inp 1787.80 NIST
Inp 1790.00 NIST
Inp 1795.00 NIST
Inp 1793.00 NIST
Inp 1794.00 NIST
Inp 1786.00 NIST
Inp 1793.00 NIST
Inp 1792.10 NIST
Inp 1792.10 NIST
Inp 1792.60 NIST
Inp 1792.10 NIST
Inp 1793.50 NIST
Inp 1793.00 NIST
Inp 1793.00 NIST
Inp 1788.00 NIST
Inp 1792.60 NIST
Inp 1792.10 NIST
Inp 1793.50 NIST
Inp 1792.10 NIST
Inp 1792.10 NIST
Inp 1793.00 NIST
Inp 1788.00 NIST
Inp 1794.00 NIST
Inp 1791.00 NIST
Inp 1792.00 NIST
Inp 1793.10 NIST
Inp 1794.00 NIST
Inp 1793.00 NIST
Inp 1791.00 NIST
Inp 1788.00 NIST
Inp 1793.00 NIST
Inp 1792.00 NIST
Inp 1788.00 NIST
Inp 1790.00 NIST
Inp 1792.00 NIST
Inp Outlier 1800.00 NIST
Inp 1792.00 NIST
Inp 1788.00 NIST
Inp 1792.00 NIST
Inp Outlier 1805.00 NIST
Inp 1793.00 NIST
Inp 1793.00 NIST
Inp 1789.00 NIST
Inp 1790.00 NIST
Inp Outlier 1779.00 NIST
Inp 1795.00 NIST
Inp 1793.00 NIST
Inp 1795.00 NIST
Inp 1792.10 NIST
Inp 1793.50 NIST
Ip [1823.00; 1862.00]   Show Hide
Ip 1862.00 NIST
Ip 1856.00 NIST
Ip 1824.00 NIST
Ip 1824.00 NIST
Ip 1848.00 NIST
Ip 1823.00 NIST
Ip 1862.00 NIST
Tboil [587.97; 588.00] K Show Hide
Tboil 587.97 K ChemSep v8.3 pure component data Compiled value
Tboil 588.00 K KDB
Tc [739.00; 739.26] K Show Hide
Tc 739.00 K PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Tc 739.26 K Passut and Danner (1973), critical constants and acentric factors Compiled value
Tc 739.26 K ChemSep v8.3 pure component data Compiled value
Tc 739.00 K KDB
Tfus [290.65; 291.00] K Show Hide
Tfus 290.65 K Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value
Tfus 290.76 K ChemSep v8.3 pure component data Compiled value
Tfus 290.80 K KDB
Tfus 291.00 ± 3.00 K NIST
Ttriple 290.76 K ChemSep v8.3 pure component data Compiled value
UQi 10.12 ChemSep v8.3 pure component data Compiled value
URi 12.36 ChemSep v8.3 pure component data Compiled value
Vc [1.012; 1.153] m3/kmol Show Hide
Vc 1.012 m3/kmol PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Vc 1.153 m3/kmol ChemSep v8.3 pure component data Compiled value
Zc 0.2480000 ChemSep v8.3 pure component data Compiled value

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
ΔvapH [54.27; 76.40] kJ/mol [494.00; 588.00] Show Hide
ΔvapH 76.40 kJ/mol 494.00 NIST
ΔvapH 54.27 kJ/mol 588.00 KDB
ρl 789.00 kg/m3 293.00 KDB
γ 0.03 N/m 298.20 KDB

Pressure Dependent Properties

Property Value Unit Pressure (kPa) Source
Tboilr [452.00; 452.20] K [2.00; 2.00] Show Hide
Tboilr 452.00 K 2.00 NIST
Tboilr 452.20 K 2.00 NIST

Correlations

Property Value Unit Temperature (K) Source
Cp,gas [247.57; 1049.39] J/mol×K [100.00; 1500.00] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = A + exp(B/T + C + D·T + E·T²)
Y is Cp,gas in J/mol×K, T in K
Coefficient A2.44720e+02
Coefficient B-6.12286e+02
Coefficient C7.17665e+00
Coefficient D-7.10737e-05
Coefficient E1.27032e-08
Temperature range, min.100.00
Temperature range, max.1500.00
Cp,gas 247.57 J/mol×K 100.00 Calculated Property
Cp,gas 361.87 J/mol×K 255.56 Calculated Property
Cp,gas 531.94 J/mol×K 411.11 Calculated Property
Cp,gas 673.08 J/mol×K 566.67 Calculated Property
Cp,gas 780.74 J/mol×K 722.22 Calculated Property
Cp,gas 862.74 J/mol×K 877.78 Calculated Property
Cp,gas 926.18 J/mol×K 1033.33 Calculated Property
Cp,gas 976.22 J/mol×K 1188.89 Calculated Property
Cp,gas 1016.46 J/mol×K 1344.44 Calculated Property
Cp,gas 1049.39 J/mol×K 1500.00 Calculated Property
Property Value Unit Temperature (K) Source
Cp,liquid [539.46; 798.50] J/mol×K [290.76; 587.97] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = A + B·T + C·T² + D·T³ + E·T⁴
Y is Cp,liquid in J/mol×K, T in K
Coefficient A2.86040e+02
Coefficient B8.71570e-01
Coefficient C0.00000e+00
Coefficient D0.00000e+00
Coefficient E0.00000e+00
Temperature range, min.290.76
Temperature range, max.587.97
Cp,liquid 539.46 J/mol×K 290.76 Calculated Property
Cp,liquid 568.24 J/mol×K 323.78 Calculated Property
Cp,liquid 597.02 J/mol×K 356.81 Calculated Property
Cp,liquid 625.80 J/mol×K 389.83 Calculated Property
Cp,liquid 654.59 J/mol×K 422.85 Calculated Property
Cp,liquid 683.37 J/mol×K 455.88 Calculated Property
Cp,liquid 712.15 J/mol×K 488.90 Calculated Property
Cp,liquid 740.93 J/mol×K 521.92 Calculated Property
Cp,liquid 769.71 J/mol×K 554.95 Calculated Property
Cp,liquid 798.50 J/mol×K 587.97 Calculated Property
Property Value Unit Temperature (K) Source
η [0.0044691; 0.0001584] Pa×s [290.76; 598.40] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = exp(A + B/T + C·ln(T) + D·T^E)
Y is η in Pa×s, T in K
Coefficient A-1.19070e+01
Coefficient B1.88890e+03
Coefficient C0.00000e+00
Coefficient D0.00000e+00
Coefficient E0.00000e+00
Temperature range, min.290.76
Temperature range, max.598.40
η 0.0044691 Pa×s 290.76 Calculated Property
η 0.0022564 Pa×s 324.94 Calculated Property
η 0.0012976 Pa×s 359.12 Calculated Property
η 0.0008215 Pa×s 393.31 Calculated Property
η 0.0005595 Pa×s 427.49 Calculated Property
η 0.0004034 Pa×s 461.67 Calculated Property
η 0.0003043 Pa×s 495.85 Calculated Property
η 0.0002380 Pa×s 530.04 Calculated Property
η 0.0001918 Pa×s 564.22 Calculated Property
η 0.0001584 Pa×s 598.40 Calculated Property
Property Value Unit Temperature (K) Source
ΔvapH [85.10; 0.00] kJ/mol [290.76; 739.26] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = A·(1 − Tr)^(B + C·Tr + D·Tr² + E·Tr³), Tr = T/Tc
Y is ΔvapH in kJ/mol, T in K
Coefficient A1.06070e+02
Coefficient B4.40840e-01
Coefficient C0.00000e+00
Coefficient D0.00000e+00
Coefficient E1.00000e-07
Critical temperature, Tc (K)7.39260e+02
CommentRange stopped at Tc; ChemSep gives it to 748 K.
Temperature range, min.290.76
Temperature range, max.739.26
ΔvapH 85.10 kJ/mol 290.76 Calculated Property
ΔvapH 80.79 kJ/mol 340.59 Calculated Property
ΔvapH 76.17 kJ/mol 390.43 Calculated Property
ΔvapH 71.17 kJ/mol 440.26 Calculated Property
ΔvapH 65.67 kJ/mol 490.09 Calculated Property
ΔvapH 59.52 kJ/mol 539.93 Calculated Property
ΔvapH 52.43 kJ/mol 589.76 Calculated Property
ΔvapH 43.85 kJ/mol 639.59 Calculated Property
ΔvapH 32.30 kJ/mol 689.43 Calculated Property
ΔvapH 0.00 kJ/mol 739.26 Calculated Property
Property Value Unit Temperature (K) Source
Pvap [1.33; 202.67] kPa [447.22; 610.23] The Yaws Handbook of Vapor Pressure Show Hide
Equationln(Y) = A + B/(T + C)
Y is Pvap in kPa, T in K
Coefficient A1.55323e+01
Coefficient B-5.05557e+03
Coefficient C-1.15594e+02
Temperature range, min.447.22
Temperature range, max.610.23
Pvap 1.33 kPa 447.22 Calculated Property
Pvap 2.94 kPa 465.33 Calculated Property
Pvap 5.98 kPa 483.44 Calculated Property
Pvap 11.40 kPa 501.56 Calculated Property
Pvap 20.51 kPa 519.67 Calculated Property
Pvap 35.08 kPa 537.78 Calculated Property
Pvap 57.41 kPa 555.89 Calculated Property
Pvap 90.37 kPa 574.01 Calculated Property
Pvap 137.42 kPa 592.12 Calculated Property
Pvap 202.67 kPa 610.23 Calculated Property
Pvap [9.05e-06; 1179.96] kPa [290.76; 739.26] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = exp(A + B/T + C·ln(T) + D·T^E)
Y is Pvap in kPa, T in K
Coefficient A1.27202e+02
Coefficient B-1.53670e+04
Coefficient C-1.51550e+01
Coefficient D4.69670e-18
Coefficient E6.00000e+00
CommentRange stopped at Tc; ChemSep gives it to 748 K.
Temperature range, min.290.76
Temperature range, max.739.26
Pvap 9.05e-06 kPa 290.76 Calculated Property
Pvap 1.89e-03 kPa 340.59 Calculated Property
Pvap 0.08 kPa 390.43 Calculated Property
Pvap 1.08 kPa 440.26 Calculated Property
Pvap 7.64 kPa 490.09 Calculated Property
Pvap 33.47 kPa 539.93 Calculated Property
Pvap 105.52 kPa 589.76 Calculated Property
Pvap 266.04 kPa 639.59 Calculated Property
Pvap 581.77 kPa 689.43 Calculated Property
Pvap 1179.96 kPa 739.26 Calculated Property
Pvap [3.14e-06; 1376.33] kPa [290.76; 748.00] KDB Vapor Pressure Data Show Hide
Equationln(Y) = A + B/T + C·ln(T) + D·T² + E/T²
Y is Pvap in kPa, T in K
Coefficient A2.79261e+02
Coefficient B-2.28693e+04
Coefficient C-3.78359e+01
Coefficient D1.59356e-05
Coefficient E0.00000e+00
Temperature range, min.290.76
Temperature range, max.748.00
Pvap 3.14e-06 kPa 290.76 Calculated Property
Pvap 1.43e-03 kPa 341.56 Calculated Property
Pvap 0.08 kPa 392.37 Calculated Property
Pvap 1.24 kPa 443.17 Calculated Property
Pvap 8.81 kPa 493.98 Calculated Property
Pvap 37.73 kPa 544.78 Calculated Property
Pvap 116.86 kPa 595.59 Calculated Property
Pvap 295.10 kPa 646.39 Calculated Property
Pvap 658.85 kPa 697.20 Calculated Property
Pvap 1376.33 kPa 748.00 Calculated Property
Property Value Unit Temperature (K) Source
ρl [787.28; 329.20] kg/m3 [290.76; 739.26] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = A / B^(1 + (1 − T/C)^D)
Y is ρl in kg/m3, T in K
Coefficient A4.93520e+01
Coefficient B2.27180e-01
Coefficient C7.48000e+02
Coefficient D2.85710e-01
CommentRange stopped at Tc; ChemSep gives it to 748 K.
Temperature range, min.290.76
Temperature range, max.739.26
ρl 787.28 kg/m3 290.76 Calculated Property
ρl 755.08 kg/m3 340.59 Calculated Property
ρl 721.43 kg/m3 390.43 Calculated Property
ρl 685.99 kg/m3 440.26 Calculated Property
ρl 648.24 kg/m3 490.09 Calculated Property
ρl 607.42 kg/m3 539.93 Calculated Property
ρl 562.20 kg/m3 589.76 Calculated Property
ρl 510.02 kg/m3 639.59 Calculated Property
ρl 444.43 kg/m3 689.43 Calculated Property
ρl 329.20 kg/m3 739.26 Calculated Property
Property Value Unit Temperature (K) Source
γ [0.03; 0.00] N/m [290.76; 739.26] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = A·(1 − Tr)^(B + C·Tr + D·Tr² + E·Tr³), Tr = T/Tc
Y is γ in N/m, T in K
Coefficient A5.75410e-02
Coefficient B1.41070e+00
Coefficient C0.00000e+00
Coefficient D0.00000e+00
Coefficient E1.00000e-07
Critical temperature, Tc (K)7.39260e+02
CommentRange stopped at Tc; ChemSep gives it to 748 K.
Temperature range, min.290.76
Temperature range, max.739.26
γ 0.03 N/m 290.76 Calculated Property
γ 0.02 N/m 340.59 Calculated Property
γ 0.02 N/m 390.43 Calculated Property
γ 0.02 N/m 440.26 Calculated Property
γ 0.01 N/m 490.09 Calculated Property
γ 0.01 N/m 539.93 Calculated Property
γ 0.01 N/m 589.76 Calculated Property
γ 0.00 N/m 639.59 Calculated Property
γ 0.00 N/m 689.43 Calculated Property
γ 0.00 N/m 739.26 Calculated Property
Property Value Unit Temperature (K) Source
λgas [0.02; 0.07] W/m×K [573.48; 1000.00] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = A·T^B / (1 + C/T + D/T²)
Y is λgas in W/m×K, T in K
Coefficient A1.26760e-07
Coefficient B1.90850e+00
Coefficient C0.00000e+00
Coefficient D0.00000e+00
Temperature range, min.573.48
Temperature range, max.1000.00
λgas 0.02 W/m×K 573.48 Calculated Property
λgas 0.03 W/m×K 620.87 Calculated Property
λgas 0.03 W/m×K 668.26 Calculated Property
λgas 0.04 W/m×K 715.65 Calculated Property
λgas 0.04 W/m×K 763.04 Calculated Property
λgas 0.05 W/m×K 810.44 Calculated Property
λgas 0.05 W/m×K 857.83 Calculated Property
λgas 0.06 W/m×K 905.22 Calculated Property
λgas 0.06 W/m×K 952.61 Calculated Property
λgas 0.07 W/m×K 1000.00 Calculated Property
Property Value Unit Temperature (K) Source
λliquid [0.15; 0.09] W/m×K [290.76; 587.97] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = A + B·T + C·T² + D·T³ + E·T⁴
Y is λliquid in W/m×K, T in K
Coefficient A2.03240e-01
Coefficient B-1.99570e-04
Coefficient C0.00000e+00
Coefficient D0.00000e+00
Coefficient E0.00000e+00
Temperature range, min.290.76
Temperature range, max.587.97
λliquid 0.15 W/m×K 290.76 Calculated Property
λliquid 0.14 W/m×K 323.78 Calculated Property
λliquid 0.13 W/m×K 356.81 Calculated Property
λliquid 0.13 W/m×K 389.83 Calculated Property
λliquid 0.12 W/m×K 422.85 Calculated Property
λliquid 0.11 W/m×K 455.88 Calculated Property
λliquid 0.11 W/m×K 488.90 Calculated Property
λliquid 0.10 W/m×K 521.92 Calculated Property
λliquid 0.09 W/m×K 554.95 Calculated Property
λliquid 0.09 W/m×K 587.97 Calculated Property

Similar Compounds

1-Pentadecene. 1-Heneicosene. 1-Tetracosene. 1-Tritriacontene. 1-Decene. 1-Docosene. Cetene. 1-Dotriacontene. 1-Nonatriacontene. 1-NONENE. 1-NONADECENE. 1-Heptadecene. 1-Nonacosene. 1-Tridecene. 1-Tetradecene.

Find more compounds similar to 1-Octadecene.

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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