Chemical Properties of 1-Octadecanol (CAS 112-92-5)

1-Octadecanol

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InChI
InChI=1S/C18H38O/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19/h19H,2-18H2,1H3
InChI Key
GLDOVTGHNKAZLK-UHFFFAOYSA-N
Formula
C18H38O
SMILES
CCCCCCCCCCCCCCCCCCO
Molecular Weight1
270.49
CAS
112-92-5
Other Names
  • 1-Hydroxyoctadecane
  • 1-Stearyl alcohol
  • Adol 62
  • Adol 68
  • Aldol 62
  • Alfol 18
  • Atalco S
  • C18 Linear alcohol
  • CO 1895F
  • CO-1895
  • CO-1897
  • Cachalot S-43
  • Cachalot S-56
  • Conol 1675
  • Conol 30F
  • Crodacol S70
  • Crodacol S95NF
  • Crodacol-S
  • Decyl octyl alcohol
  • Dytol e-46
  • Kalcohl 80
  • Kalcohl 8098
  • Lanette 18 DEO
  • Lanol S
  • Lorol 28
  • Lorol C18
  • N-OCTADECYL ALCOHOL
  • Octadecan-1-ol
  • Octadecanol
  • Octadecanol NF
  • Octadecyl alcohol
  • Octanodecanol
  • Philcohol 1800
  • Polaax
  • Rita SA
  • Rofamol
  • SIPOL S
  • STENOL
  • Siponol S
  • Siponol SC
  • Stearic alcohol
  • Stearol
  • Stearyl alcohol
  • Stearyl alcohol NF
  • Stearyl alcohol USP
  • Steraffine
  • Usp XIII stearyl alcohol
  • Varonic BG
  • n-1-Octadecanol
  • n-Octadecanol
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Physical Properties

Property Value Unit Source
Δcsolid -11820.00 ± 4.00 kJ/mol NIST
μ 1.70 debye KDB
Δf -36.22 kJ/mol KDB
Δfgas -566.90 kJ/mol KDB
Δfus 46.46 kJ/mol Joback Calculated Property
Δsub [187.00; 191.20] kJ/mol Show Hide
Δsub 187.00 ± 1.00 kJ/mol NIST
Δsub 191.20 ± 1.30 kJ/mol NIST
Δvap 116.80 ± 1.20 kJ/mol NIST
log10WS [-8.40; -8.40]   Show Hide
log10WS -8.40 Aq. Sol...
log10WS -8.40 Estimat...
logPoct/wat 6.240 Crippen Calculated Property
McVol 270.350 ml/mol McGowan Calculated Property
Pc 1440.00 kPa KDB
Ptriple 2.93e-05 ± 1.30e-05 kPa NIST
Inp [342.84; 2095.10]   Show Hide
Inp 2074.40 NIST
Inp 2067.80 NIST
Inp 2095.10 NIST
Inp 2075.00 NIST
Inp 2074.00 NIST
Inp 2058.00 NIST
Inp 2065.00 NIST
Inp 2063.00 NIST
Inp 2064.00 NIST
Inp 2069.00 NIST
Inp 2067.00 NIST
Inp 2060.00 NIST
Inp 2061.00 NIST
Inp 2067.00 NIST
Inp 2050.00 NIST
Inp 2050.00 NIST
Inp 2081.00 NIST
Inp 2080.00 NIST
Inp 2082.00 NIST
Inp 2090.00 NIST
Inp 2084.00 NIST
Inp 2070.00 NIST
Inp 2082.00 NIST
Inp 2081.00 NIST
Inp 2059.00 NIST
Inp 2061.00 NIST
Inp 2061.00 NIST
Inp 2086.00 NIST
Inp 2089.80 NIST
Inp 2081.00 NIST
Inp 2070.00 NIST
Inp 2080.00 NIST
Inp 2059.00 NIST
Inp 2059.00 NIST
Inp 2053.00 NIST
Inp 2087.00 NIST
Inp 2087.00 NIST
Inp 2084.00 NIST
Inp 2084.00 NIST
Inp 2084.00 NIST
Inp 2080.00 NIST
Inp 2083.00 NIST
Inp 2086.00 NIST
Inp 2071.00 NIST
Inp 2070.00 NIST
Inp 2085.00 NIST
Inp 2063.00 NIST
Inp 2080.00 NIST
Inp 2079.00 NIST
Inp 2066.00 NIST
Inp 2081.00 NIST
Inp 2067.00 NIST
Inp 2087.70 NIST
Inp 2084.00 NIST
Inp 2079.00 NIST
Inp 2078.00 NIST
Inp 2084.00 NIST
Inp 2078.00 NIST
Inp 2080.00 NIST
Inp 2082.00 NIST
Inp 2039.00 NIST
Inp 2084.00 NIST
Inp 2040.00 NIST
Inp 2066.00 NIST
Inp 2090.00 NIST
Inp 2082.00 NIST
Inp 2089.00 NIST
Inp 2089.00 NIST
Inp 2082.00 NIST
Inp 2078.00 NIST
Inp 2084.00 NIST
Inp 2077.00 NIST
Inp 2081.00 NIST
Inp 2082.00 NIST
Inp Outlier 342.84 NIST
Inp Outlier 346.29 NIST
Inp Outlier 345.48 NIST
Inp Outlier 345.48 NIST
Inp Outlier 345.48 NIST
Inp 2074.40 NIST
Inp 2058.00 NIST
Inp 2067.00 NIST
Inp 2089.80 NIST
Inp 2059.00 NIST
I [2534.00; 2618.00]   Show Hide
I 2549.00 NIST
I 2585.00 NIST
I 2563.00 NIST
I 2570.00 NIST
I 2574.00 NIST
I 2573.00 NIST
I 2546.00 NIST
I 2598.00 NIST
I 2569.00 NIST
I 2603.00 NIST
I 2603.00 NIST
I 2534.00 NIST
I 2558.00 NIST
I 2570.00 NIST
I 2544.00 NIST
I 2569.00 NIST
I 2581.00 NIST
I 2607.00 NIST
I 2607.00 NIST
I 2618.00 NIST
I 2607.00 NIST
I 2607.00 NIST
I 2607.00 NIST
I 2607.00 NIST
I 2607.00 NIST
I 2534.00 NIST
I 2607.00 NIST
Tboil 608.00 K KDB
Tc 790.00 K KDB
Tfus [325.60; 332.65] K Show Hide
Tfus 332.60 K KDB
Tfus 332.65 K Aq. Sol...
Tfus 330.15 K Phase d...
Tfus 331.00 K Liquid-...
Tfus 329.30 K Solid-l...
Tfus 331.53 K Thermod...
Tfus Outlier 327.15 K The man...
Tfus 331.25 K Stearyl...
Tfus 330.90 K High Pr...
Tfus Outlier 325.60 K Evaluat...
Tfus 331.00 ± 1.00 K NIST
Tfus 331.20 ± 0.20 K NIST
Tfus 328.30 ± 0.30 K NIST
Tfus 328.03 ± 0.30 K NIST
Tfus 330.75 ± 0.40 K NIST
Tfus 331.20 ± 0.30 K NIST
Tfus 331.20 ± 0.30 K NIST
Tfus 331.20 ± 0.30 K NIST
Tfus 331.20 ± 0.30 K NIST
Tfus 331.20 ± 0.30 K NIST
Tfus 332.00 ± 0.25 K NIST
Tfus 330.30 ± 0.40 K NIST
Tfus 331.00 ± 1.50 K NIST
Tfus 332.00 ± 1.50 K NIST
Tfus 330.75 ± 0.60 K NIST
Tfus 330.65 ± 0.25 K NIST
Tfus 329.65 ± 2.00 K NIST
Tfus 331.60 ± 1.00 K NIST
Ttriple [330.95; 331.25] K Show Hide
Ttriple 331.25 K Form-st...
Ttriple 330.95 ± 1.00 K NIST
Vc 1.062 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [807.56; 904.76] J/mol×K [703.42; 866.84] Show Hide
Cp,gas 807.56 J/mol×K 703.42 Joback Calculated Property
Cp,gas 825.60 J/mol×K 730.66 Joback Calculated Property
Cp,gas 842.87 J/mol×K 757.89 Joback Calculated Property
Cp,gas 859.40 J/mol×K 785.13 Joback Calculated Property
Cp,gas 875.20 J/mol×K 812.37 Joback Calculated Property
Cp,gas 890.32 J/mol×K 839.60 Joback Calculated Property
Cp,gas 904.76 J/mol×K 866.84 Joback Calculated Property
Cp,liquid 705.20 J/mol×K 343.15 NIST
η [0.0000285; 0.0053981] Pa×s [353.44; 703.42] Show Hide
η 0.0053981 Pa×s 353.44 Joback Calculated Property
η 0.0012130 Pa×s 411.77 Joback Calculated Property
η 0.0003948 Pa×s 470.10 Joback Calculated Property
η 0.0001646 Pa×s 528.43 Joback Calculated Property
η 0.0000817 Pa×s 586.76 Joback Calculated Property
η 0.0000460 Pa×s 645.09 Joback Calculated Property
η 0.0000285 Pa×s 703.42 Joback Calculated Property
ΔfusH [40.10; 70.08] kJ/mol [330.10; 334.20] Show Hide
ΔfusH 40.10 kJ/mol 330.10 NIST
ΔfusH 40.10 kJ/mol 330.30 NIST
ΔfusH 66.67 kJ/mol 331.20 NIST
ΔfusH 70.08 kJ/mol 334.20 NIST
ΔsubH 187.40 ± 1.30 kJ/mol 323.50 NIST
ΔvapH [74.76; 113.50] kJ/mol [345.00; 608.00] Show Hide
ΔvapH 113.50 kJ/mol 345.00 NIST
ΔvapH 86.40 kJ/mol 469.50 NIST
ΔvapH 76.30 kJ/mol 536.50 NIST
ΔvapH 74.76 kJ/mol 608.00 KDB
Pvap 1.73 kPa 483.46 Vapor-L...
ρl 812.00 kg/m3 332.00 KDB

Pressure Dependent Properties

Property Value Unit Pressure (kPa) Source
Tboil [487.25; 499.04] K [2.05; 3.47] Show Hide
Tboil 487.25 K 2.05 Vapor-l...
Tboil 499.04 K 3.47 Improvi...
Tboilr [443.70; 483.70] K [0.30; 2.00] Show Hide
Tboilr 443.70 K 0.30 NIST
Tboilr 483.70 K 2.00 NIST

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.31; 201.24] kPa [480.15; 648.15] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.63211e+01
Coefficient B-5.89911e+03
Coefficient C-1.12676e+02
Temperature range, min.480.15
Temperature range, max.648.15
Pvap 1.31 kPa 480.15 Calculated Property
Pvap 2.84 kPa 498.82 Calculated Property
Pvap 5.75 kPa 517.48 Calculated Property
Pvap 10.92 kPa 536.15 Calculated Property
Pvap 19.67 kPa 554.82 Calculated Property
Pvap 33.76 kPa 573.48 Calculated Property
Pvap 55.58 kPa 592.15 Calculated Property
Pvap 88.13 kPa 610.82 Calculated Property
Pvap 135.18 kPa 629.48 Calculated Property
Pvap 201.24 kPa 648.15 Calculated Property
Pvap [2.85e-05; 1294.77] kPa [331.05; 777.00] KDB Vap... Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A1.41337e+02
Coefficient B-1.82491e+04
Coefficient C-1.66700e+01
Coefficient D4.33537e-07
Temperature range, min.331.05
Temperature range, max.777.00
Pvap 2.85e-05 kPa 331.05 Calculated Property
Pvap 3.71e-03 kPa 380.60 Calculated Property
Pvap 0.12 kPa 430.15 Calculated Property
Pvap 1.63 kPa 479.70 Calculated Property
Pvap 11.38 kPa 529.25 Calculated Property
Pvap 50.20 kPa 578.80 Calculated Property
Pvap 157.43 kPa 628.35 Calculated Property
Pvap 381.69 kPa 677.90 Calculated Property
Pvap 759.34 kPa 727.45 Calculated Property
Pvap 1294.77 kPa 777.00 Calculated Property

Similar Compounds

Behenic alcohol. 1-Undecanol. n-Heptadecanol-1. n-Pentadecanol. n-Tridecan-1-ol. 1-Octanol. 1-Hentetracontanol. 1-Eicosanol. 1-Nonacosanol. Tetradecanol. Decanol. Octacosanol. 1-Tetradecanol. 1-Nonanol. 1-Tricosanol.

Find more compounds similar to 1-Octadecanol.

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.