Chemical Properties of n-Hexadecanoic acid (CAS 57-10-3)

n-Hexadecanoic acid

InChI
InChI=1S/C16H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16(17)18/h2-15H2,1H3,(H,17,18)
InChI Key
IPCSVZSSVZVIGE-UHFFFAOYSA-N
Formula
C16H32O2
SMILES
CCCCCCCCCCCCCCCC(=O)O
Molecular Weight1
256.42
CAS
57-10-3
Other Names
  • 1-Pentadecanecarboxylic acid
  • Cetylic acid
  • Emersol 140
  • Emersol 143
  • Glycon P-45
  • Hexadecanoic (palmitic) acid
  • Hexadecanoic acid (palmitic acid)
  • Hexadecylic acid
  • Hydrofol
  • Hystrene 8016
  • Hystrene 9016
  • Industrene 4516
  • Kortacid 1695
  • N-PALMITIC ACID
  • NSC 5030
  • Palmitic acid (hexadecanoic acid)
  • Palmitinic acid
  • Pentadecanecarboxylic acid
  • Prifac 2960
  • hexadecanoic acid
  • n-Hexadecoic acid
  • palmitic acid
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Physical Properties

Property Value Unit Source
ω 0.9919 ChemSep v8.3 pure component data
ΔcH°liquid [-10028.60; -9977.20] kJ/mol Show Hide
ΔcH°liquid -9977.20 ± 1.60 kJ/mol NIST
ΔcH°liquid -10028.60 ± 1.90 kJ/mol NIST
ΔcH°solid -9977.60 ± 8.80 kJ/mol NIST
μ 0.76 debye ChemSep v8.3 pure component data
ΔfG° -260.00 kJ/mol ChemSep v8.3 pure component data
ΔfH°gas [-730.00; -723.00] kJ/mol Show Hide
ΔfH°gas -723.00 kJ/mol ChemSep v8.3 pure component data
ΔfH°gas -730.00 ± 5.50 kJ/mol NIST
ΔfH°liquid -848.40 ± 2.20 kJ/mol NIST
ΔfusH° [52.55; 53.50] kJ/mol Show Hide
ΔfusH° 52.55 kJ/mol Solid-liquid phase equilibria of (n-octadecane with myristic, and palmitic acid) binary mixtures used as phase change materials (PCMs)
ΔfusH° 53.50 kJ/mol Solid-Liquid Equilibrium of Binary Systems Containing Fatty Acids and Fatty Alcohols Using Differential Scanning Calorimetry
ΔsubH° 194.00 ± 11.00 kJ/mol NIST
ΔvapH° 116.50 kJ/mol Relay (1.0) Calculated Property
IE 9.99 eV Relay (1.0) Calculated Property
log10WS -6.81 Aq. Solubility Prediction
logPoct/wat 5.552 Crippen Calculated Property
McVol 243.740 ml/mol McGowan Calculated Property
Pc [1468.41; 1490.00] kPa Show Hide
Pc 1490.00 kPa ChemSep v8.3 pure component data
Pc 1468.41 ± 85.00 kPa NIST
Ptriple [8.27e-06; 1.83e-05] kPa Show Hide
Ptriple 1.83e-05 kPa ChemSep v8.3 pure component data
Ptriple 8.27e-06 ± 4.00e-06 kPa NIST
Inp [321.57; 2010.00]   Show Hide
Inp 1961.00 NIST
Inp 1963.00 NIST
Inp 1964.00 NIST
Inp 1972.00 NIST
Inp 1957.00 NIST
Inp 1976.00 NIST
Inp 1978.00 NIST
Inp 1965.00 NIST
Inp 1957.00 NIST
Inp 2009.00 NIST
Inp 1965.00 NIST
Inp 1977.00 NIST
Inp 1975.00 NIST
Inp 1970.00 NIST
Inp 1938.00 NIST
Inp 1940.00 NIST
Inp 1960.00 NIST
Inp 1940.00 NIST
Inp 1974.00 NIST
Inp 1962.00 NIST
Inp 1962.00 NIST
Inp 1960.00 NIST
Inp 1970.00 NIST
Inp 1946.00 NIST
Inp 1962.00 NIST
Inp 1961.00 NIST
Inp 1975.00 NIST
Inp 1942.00 NIST
Inp 1972.00 NIST
Inp 2010.00 NIST
Inp 1958.00 NIST
Inp 1971.00 NIST
Inp 1963.00 NIST
Inp 1963.00 NIST
Inp 1979.00 NIST
Inp 1971.00 NIST
Inp 1958.00 NIST
Inp 1964.00 NIST
Inp 1970.00 NIST
Inp 1968.00 NIST
Inp 1981.00 NIST
Inp 1973.00 NIST
Inp 1969.00 NIST
Inp 2003.00 NIST
Inp 1995.50 NIST
Inp 1970.00 NIST
Inp 1972.00 NIST
Inp 1951.00 NIST
Inp 1951.00 NIST
Inp 1970.00 NIST
Inp 1978.00 NIST
Inp 1970.00 NIST
Inp 1991.00 NIST
Inp 1968.00 NIST
Inp 1979.00 NIST
Inp 1958.00 NIST
Inp 1960.00 NIST
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Inp 1968.00 NIST
Inp 1967.00 NIST
Inp 1973.00 NIST
Inp 1973.00 NIST
Inp 1972.00 NIST
Inp 1994.00 NIST
Inp 1949.00 NIST
Inp 1956.00 NIST
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Inp 1967.00 NIST
Inp 1962.00 NIST
Inp 1954.00 NIST
Inp 1973.00 NIST
Inp 1965.00 NIST
Inp 1972.00 NIST
Inp 1978.00 NIST
Inp 1977.00 NIST
Inp 1966.00 NIST
Inp 1962.00 NIST
Inp 1938.00 NIST
Inp 1938.00 NIST
Inp 1973.00 NIST
Inp 1952.00 NIST
Inp 1952.00 NIST
Inp 1968.00 NIST
Inp 1963.00 NIST
Inp 1941.00 NIST
Inp 1952.00 NIST
Inp 1972.00 NIST
Inp 1998.93 NIST
Inp 1999.89 NIST
Inp 1972.00 NIST
Inp 1962.00 NIST
Inp 1962.00 NIST
Inp 1966.00 NIST
Inp 1980.00 NIST
Inp 1950.00 NIST
Inp 1982.00 NIST
Inp 1939.00 NIST
Inp 1942.00 NIST
Inp 1942.00 NIST
Inp 1943.00 NIST
Inp 1938.97 NIST
Inp 1951.00 NIST
Inp 2001.00 NIST
Inp 2000.00 NIST
Inp 1956.00 NIST
Inp 1950.00 NIST
Inp 1951.00 NIST
Inp 1973.00 NIST
Inp 1973.00 NIST
Inp 1975.00 NIST
Inp 1968.20 NIST
Inp 1969.00 NIST
Inp 1971.00 NIST
Inp 1963.50 NIST
Inp 2010.00 NIST
Inp 1975.00 NIST
Inp 1970.00 NIST
Inp 1941.00 NIST
Inp 1966.00 NIST
Inp 1956.00 NIST
Inp 1956.00 NIST
Inp 1965.00 NIST
Inp 1951.00 NIST
Inp 1973.00 NIST
Inp 1968.00 NIST
Inp 1969.00 NIST
Inp 1981.00 NIST
Inp 1962.00 NIST
Inp 1963.00 NIST
Inp 1963.00 NIST
Inp 1960.00 NIST
Inp 1951.00 NIST
Inp 1958.00 NIST
Inp 1945.00 NIST
Inp 1963.00 NIST
Inp 1943.00 NIST
Inp 1951.00 NIST
Inp 1968.00 NIST
Inp 1968.00 NIST
Inp 1963.00 NIST
Inp 1953.00 NIST
Inp 1963.00 NIST
Inp 1963.00 NIST
Inp 1963.00 NIST
Inp 1963.00 NIST
Inp 1981.00 NIST
Inp 1968.00 NIST
Inp 1963.00 NIST
Inp 1968.00 NIST
Inp 1962.00 NIST
Inp 1968.00 NIST
Inp 1943.00 NIST
Inp 1976.00 NIST
Inp 1942.00 NIST
Inp 1951.00 NIST
Inp 1963.00 NIST
Inp 1984.00 NIST
Inp 1945.00 NIST
Inp 1991.00 NIST
Inp 1944.00 NIST
Inp 1978.00 NIST
Inp 1960.00 NIST
Inp 1971.00 NIST
Inp 1976.00 NIST
Inp 1981.00 NIST
Inp 1974.00 NIST
Inp 2001.00 NIST
Inp 1968.00 NIST
Inp 1967.00 NIST
Inp 1963.00 NIST
Inp 1933.00 NIST
Inp 1984.00 NIST
Inp 1965.00 NIST
Inp 1954.00 NIST
Inp 1960.00 NIST
Inp 1968.00 NIST
Inp 1968.00 NIST
Inp 1978.00 NIST
Inp 1959.60 NIST
Inp 1937.00 NIST
Inp 1937.00 NIST
Inp 1936.00 NIST
Inp 1936.00 NIST
Inp 1949.00 NIST
Inp 1940.00 NIST
Inp 1935.00 NIST
Inp 1970.00 NIST
Inp 1931.00 NIST
Inp 1931.00 NIST
Inp 1973.00 NIST
Inp 1955.00 NIST
Inp 1974.00 NIST
Inp 1993.00 NIST
Inp 1970.00 NIST
Inp 1983.00 NIST
Inp 1959.00 NIST
Inp 1967.00 NIST
Inp 2009.00 NIST
Inp 1981.00 NIST
Inp 1997.00 NIST
Inp 1981.00 NIST
Inp 1969.00 NIST
Inp 1940.00 NIST
Inp 1968.00 NIST
Inp 1967.00 NIST
Inp 1939.00 NIST
Inp 1959.00 NIST
Inp 1978.00 NIST
Inp 1970.00 NIST
Inp 1972.20 NIST
Inp 1959.00 NIST
Inp 1978.00 NIST
Inp 1981.00 NIST
Inp 1936.00 NIST
Inp 1967.00 NIST
Inp 1968.00 NIST
Inp 1968.00 NIST
Inp 1949.00 NIST
Inp 1958.00 NIST
Inp 1962.00 NIST
Inp 1965.00 NIST
Inp 1971.00 NIST
Inp 1976.00 NIST
Inp 1977.00 NIST
Inp 1965.00 NIST
Inp 1970.00 NIST
Inp 1975.00 NIST
Inp 1968.00 NIST
Inp 1937.00 NIST
Inp 1955.00 NIST
Inp 1950.00 NIST
Inp 1973.00 NIST
Inp 1984.00 NIST
Inp 1960.00 NIST
Inp 1946.00 NIST
Inp 1946.00 NIST
Inp 1977.00 NIST
Inp 1945.00 NIST
Inp 1980.00 NIST
Inp 1962.00 NIST
Inp 1958.00 NIST
Inp 1976.00 NIST
Inp 1963.00 NIST
Inp 1965.00 NIST
Inp 1970.00 NIST
Inp 1937.00 NIST
Inp 1937.00 NIST
Inp 1965.00 NIST
Inp 1986.00 NIST
Inp 1983.00 NIST
Inp 1956.00 NIST
Inp 1974.00 NIST
Inp 1944.00 NIST
Inp 1953.00 NIST
Inp 1946.00 NIST
Inp 1936.00 NIST
Inp 1967.00 NIST
Inp 1963.00 NIST
Inp 1946.00 NIST
Inp 1941.00 NIST
Inp 1944.00 NIST
Inp 1969.00 NIST
Inp 1957.00 NIST
Inp 1961.00 NIST
Inp 1964.00 NIST
Inp 1947.00 NIST
Inp 1957.00 NIST
Inp 1944.00 NIST
Inp 1950.00 NIST
Inp 1973.00 NIST
Inp 1975.00 NIST
Inp 1992.00 NIST
Inp 1956.00 NIST
Inp 1964.00 NIST
Inp 1977.00 NIST
Inp 1964.00 NIST
Inp 1978.00 NIST
Inp 1961.00 NIST
Inp 1967.00 NIST
Inp 1964.00 NIST
Inp 1953.00 NIST
Inp 1929.00 NIST
Inp 1980.00 NIST
Inp 1962.00 NIST
Inp 1952.00 NIST
Inp 1967.00 NIST
Inp 1984.00 NIST
Inp 1987.00 NIST
Inp 1949.00 NIST
Inp 1980.00 NIST
Inp 1968.00 NIST
Inp 1937.00 NIST
Inp 1942.00 NIST
Inp 1917.00 NIST
Inp 1967.00 NIST
Inp 1973.00 NIST
Inp 1957.00 NIST
Inp 1984.00 NIST
Inp 1984.00 NIST
Inp 1977.00 NIST
Inp 1940.00 NIST
Inp 1953.00 NIST
Inp 1978.00 NIST
Inp 2010.00 NIST
Inp 1958.00 NIST
Inp 1962.00 NIST
Inp 1981.00 NIST
Inp 1957.00 NIST
Inp 1957.00 NIST
Inp 2010.00 NIST
Inp 1969.00 NIST
Inp 1972.00 NIST
Inp 1951.00 NIST
Inp 1960.00 NIST
Inp 1962.00 NIST
Inp 1957.00 NIST
Inp 1965.00 NIST
Inp 1957.00 NIST
Inp 1973.00 NIST
Inp 1972.00 NIST
Inp 1960.00 NIST
Inp 1948.00 NIST
Inp 1948.00 NIST
Inp 1961.00 NIST
Inp 1957.00 NIST
Inp 1977.00 NIST
Inp 1975.00 NIST
Inp 1960.00 NIST
Inp 1975.00 NIST
Inp 1980.00 NIST
Inp 1962.00 NIST
Inp 1983.00 NIST
Inp 1942.00 NIST
Inp 1964.00 NIST
Inp 1958.00 NIST
Inp 1973.00 NIST
Inp 1981.00 NIST
Inp 1943.00 NIST
Inp 1944.00 NIST
Inp 1945.00 NIST
Inp 1973.00 NIST
Inp 1980.00 NIST
Inp 1973.00 NIST
Inp Outlier 324.00 NIST
Inp Outlier 336.70 NIST
Inp Outlier 336.70 NIST
Inp Outlier 336.90 NIST
Inp Outlier 322.20 NIST
Inp Outlier 321.88 NIST
Inp Outlier 321.57 NIST
Inp Outlier 325.15 NIST
Inp 1968.20 NIST
Inp 1975.00 NIST
Inp 1956.00 NIST
Inp Outlier 321.88 NIST
Inp 1974.00 NIST
Inp 1946.00 NIST
Inp 1961.00 NIST
Inp 1976.00 NIST
Inp 1965.00 NIST
Inp 1940.00 NIST
Inp 1964.00 NIST
Inp 1953.00 NIST
Inp 1967.00 NIST
Inp 1968.00 NIST
Inp 1973.00 NIST
Inp 1962.00 NIST
Inp 1969.00 NIST
Inp 1957.00 NIST
Inp 1960.00 NIST
Inp 1977.00 NIST
Inp Outlier 324.00 NIST
Inp 1971.00 NIST
Inp 1958.00 NIST
Inp 1972.00 NIST
Inp 1970.00 NIST
Inp 1966.00 NIST
Inp 1952.00 NIST
Inp 1939.00 NIST
Inp 1951.00 NIST
Inp 1981.00 NIST
Inp 1963.00 NIST
Inp 1943.00 NIST
Inp 1984.00 NIST
Inp 2001.00 NIST
Inp 1936.00 NIST
Inp 1959.00 NIST
Inp 1978.00 NIST
Inp 1937.00 NIST
I [2871.00; 2954.00]   Show Hide
I 2910.00 NIST
I 2890.00 NIST
I 2886.00 NIST
I 2919.00 NIST
I 2923.00 NIST
I 2888.00 NIST
I 2880.00 NIST
I 2928.00 NIST
I 2899.00 NIST
I 2900.00 NIST
I 2954.00 NIST
I 2922.00 NIST
I 2899.00 NIST
I 2900.00 NIST
I 2910.00 NIST
I 2946.00 NIST
I 2940.00 NIST
I 2886.00 NIST
I Outlier 2871.00 NIST
I 2930.00 NIST
I 2886.00 NIST
I 2886.00 NIST
I 2916.00 NIST
I 2903.00 NIST
I 2912.00 NIST
I 2931.00 NIST
I 2892.00 NIST
I 2900.00 NIST
I 2911.00 NIST
I 2920.00 NIST
I 2906.00 NIST
I 2913.00 NIST
I 2905.00 NIST
I 2894.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2886.00 NIST
I 2931.00 NIST
I 2913.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2929.00 NIST
I Outlier 2875.00 NIST
I 2887.00 NIST
I 2917.00 NIST
I 2880.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2912.00 NIST
I 2876.00 NIST
I 2886.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I Outlier 2871.00 NIST
I Outlier 2871.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2931.00 NIST
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I 2931.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I Outlier 2871.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2890.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2931.00 NIST
I 2917.00 NIST
I 2876.00 NIST
I 2930.00 NIST
I 2910.00 NIST
I 2890.00 NIST
I 2880.00 NIST
I 2922.00 NIST
I 2940.00 NIST
I 2931.00 NIST
I Outlier 2871.00 NIST
S°solid,1 bar [438.65; 543.50] J/mol×K Show Hide
S°solid,1 bar 452.37 J/mol×K NIST
S°solid,1 bar 438.65 J/mol×K NIST
S°solid,1 bar 475.70 J/mol×K NIST
S°solid,1 bar 543.50 J/mol×K NIST
Tboil [612.15; 624.15] K Show Hide
Tboil 624.15 K ChemSep v8.3 pure component data
Tboil 612.15 ± 6.00 K NIST
Tc [785.00; 785.22] K Show Hide
Tc 785.00 K ChemSep v8.3 pure component data
Tc 785.22 ± 3.00 K NIST
Tfus [328.15; 337.22] K Show Hide
Tfus 336.84 K Measurement and PC-SAFT modeling of solid-liquid equilibrium of deep eutectic solvents of quaternary ammonium chlorides and carboxylic acids
Tfus 337.17 K Solid-liquid phase equilibrium diagrams of binary mixtures containing fatty acids, fatty alcohol compounds and tripalmitin using differential scanning calorimetry
Tfus 337.22 K The solid liquid phase diagrams of binary mixtures of even saturated fatty acids differing by six carbon atoms
Tfus 334.85 K Prediction of the properties of eutectic fatty acid phase change materials
Tfus 335.75 K Nano-inclusion aided thermal conductivity enhancement in palmitic acid/di-methyl formamide phase change material for latent heat thermal energy storage
Tfus 335.90 K Solid Liquid Equilibria in the Binary Systems of Saturated Fatty Acids or Triglycerides (C12 to C18) + Hexadecane
Tfus 335.44 K Solid-Liquid Equilibrium of Binary Fatty Acid Mixtures
Tfus 336.70 K Solid-Liquid Equilibria in Fatty Acid/Triglycerol Systems
Tfus 335.02 K Solid Liquid Equilibrium of Binary Mixtures Containing Fatty Acids and Triacylglycerols
Tfus 336.00 K Study of the Effect of Pressure on Melting Behavior of Saturated Fatty Acids in Liquid or Supercritical Carbon Dioxide
Tfus 335.80 K Solubilities of Palmitic Acid in Pure Solvents and Its Mixtures
Tfus 335.66 K ChemSep v8.3 pure component data
Tfus 334.92 K Aq. Solubility Prediction
Tfus 336.15 ± 0.30 K NIST
Tfus 334.60 ± 0.40 K NIST
Tfus 334.60 ± 0.40 K NIST
Tfus 334.60 ± 0.40 K NIST
Tfus 336.00 ± 2.00 K NIST
Tfus 335.80 ± 0.05 K NIST
Tfus 335.65 ± 0.30 K NIST
Tfus 335.50 ± 0.60 K NIST
Tfus 335.83 ± 0.10 K NIST
Tfus 336.70 ± 2.00 K NIST
Tfus 335.70 ± 0.10 K NIST
Tfus 336.00 ± 2.00 K NIST
Tfus 334.00 ± 2.00 K NIST
Tfus 335.33 ± 0.30 K NIST
Tfus 335.55 ± 0.30 K NIST
Tfus 335.49 ± 0.30 K NIST
Tfus 335.25 ± 0.30 K NIST
Tfus 335.50 ± 1.00 K NIST
Tfus 336.00 ± 3.00 K NIST
Tfus 334.90 ± 1.00 K NIST
Tfus Outlier 328.15 ± 0.50 K NIST
Tfus 335.20 ± 3.00 K NIST
Ttriple [335.05; 336.25] K Show Hide
Ttriple 336.25 K Form-stable phase change nanocomposites for thermal energy storage based on hypercrosslinked polymer nanospheres
Ttriple 336.13 K Solubility Measurement of Lauric, Palmitic, and Stearic Acids in Ethanol, n-Propanol, and 2-Propanol Using Differential Scanning Calorimetry
Ttriple 335.66 K ChemSep v8.3 pure component data
Ttriple 335.66 ± 0.02 K NIST
Ttriple 335.05 ± 0.50 K NIST
Ttriple 335.66 ± 0.02 K NIST
UQi 9.63 ChemSep v8.3 pure component data
URi 11.64 ChemSep v8.3 pure component data
Vc 1.015 m3/kmol ChemSep v8.3 pure component data
Zc 0.2320000 ChemSep v8.3 pure component data

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,solid [448.00; 678.00] J/mol×K [292.50; 373.00] Show Hide
Cp,solid 462.30 J/mol×K 292.50 NIST
Cp,solid 448.00 J/mol×K 298.00 NIST
Cp,solid 463.36 J/mol×K 298.15 NIST
Cp,solid 460.66 J/mol×K 298.15 NIST
Cp,solid 678.00 J/mol×K 373.00 NIST
ΔfusH [47.00; 54.94] kJ/mol [332.70; 336.50] Show Hide
ΔfusH 51.37 kJ/mol 332.70 NIST
ΔfusH 53.00 kJ/mol 334.70 NIST
ΔfusH 53.90 kJ/mol 335.40 NIST
ΔfusH 54.81 kJ/mol 335.70 NIST
ΔfusH 54.81 kJ/mol 335.70 NIST
ΔfusH 54.89 kJ/mol 335.73 NIST
ΔfusH 54.94 kJ/mol 336.00 NIST
ΔfusH 47.00 kJ/mol 336.50 NIST
ΔsubH [134.00; 154.40] kJ/mol [288.00; 326.50] Show Hide
ΔsubH 134.00 kJ/mol 288.00 NIST
ΔsubH 154.00 kJ/mol 305.00 NIST
ΔsubH 154.00 ± 4.20 kJ/mol 319.64 NIST
ΔsubH 154.40 ± 4.20 kJ/mol 326.50 NIST
ΔsubH 154.40 ± 4.20 kJ/mol 326.50 NIST
ΔvapH [90.10; 121.60] kJ/mol [298.00; 532.50] Show Hide
ΔvapH 121.60 kJ/mol 298.00 Vapor Pressures and Vaporization, Sublimation, and Fusion Enthalpies of Some Fatty Acids
ΔvapH 110.20 ± 2.00 kJ/mol 360.50 NIST
ΔvapH 90.10 kJ/mol 475.00 NIST
ΔvapH 97.50 kJ/mol 532.50 NIST
Pvap [1.33; 9.33] kPa [483.30; 533.40] Show Hide
Pvap 1.33 kPa 483.30 Vapor pressure data for fatty acids obtained using an adaptation of the DSC technique
Pvap 2.67 kPa 498.60 Vapor pressure data for fatty acids obtained using an adaptation of the DSC technique
Pvap 4.00 kPa 509.00 Vapor pressure data for fatty acids obtained using an adaptation of the DSC technique
Pvap 5.33 kPa 517.30 Vapor pressure data for fatty acids obtained using an adaptation of the DSC technique
Pvap 6.67 kPa 523.40 Vapor pressure data for fatty acids obtained using an adaptation of the DSC technique
Pvap 8.00 kPa 527.90 Vapor pressure data for fatty acids obtained using an adaptation of the DSC technique
Pvap 9.33 kPa 533.40 Vapor pressure data for fatty acids obtained using an adaptation of the DSC technique
ΔfusS [163.50; 163.50] J/mol×K [335.73; 336.00] Show Hide
ΔfusS 163.50 J/mol×K 335.73 NIST
ΔfusS 163.50 J/mol×K 336.00 NIST

Pressure Dependent Properties

Property Value Unit Pressure (kPa) Source
Tboil [483.15; 498.35] K [1.20; 2.50] Show Hide
Tboil 483.15 K 1.20 Vapour liquid equilibria of monocaprylin plus palmitic acid or methyl stearate at P = (1.20 and 2.50) kPa by using DSC technique
Tboil 498.35 K 2.50 Vapour liquid equilibria of monocaprylin plus palmitic acid or methyl stearate at P = (1.20 and 2.50) kPa by using DSC technique
Tboilr 544.70 K 13.30 NIST

Correlations

Property Value Unit Temperature (K) Source
Cp,gas [381.01; 985.76] J/mol×K [300.00; 1500.00] ChemSep v8.3 pure component data Show Hide
EquationY = A + B·((C/T)/sinh(C/T))² + D·((E/T)/cosh(E/T))²
Y is Cp,gas in J/mol×K, T in K
Coefficient A2.84750e+02
Coefficient B8.64940e+02
Coefficient C1.68780e+03
Coefficient D6.11070e+02
Coefficient E7.67350e+02
CommentChemSep eq 107, IdealGasHeatCapacityCp
Temperature range, min.300.00
Temperature range, max.1500.00
Cp,gas 381.01 J/mol×K 300.00 Calculated Property
Cp,gas 516.19 J/mol×K 433.33 Calculated Property
Cp,gas 627.16 J/mol×K 566.67 Calculated Property
Cp,gas 714.64 J/mol×K 700.00 Calculated Property
Cp,gas 785.49 J/mol×K 833.33 Calculated Property
Cp,gas 843.32 J/mol×K 966.67 Calculated Property
Cp,gas 890.45 J/mol×K 1100.00 Calculated Property
Cp,gas 928.82 J/mol×K 1233.33 Calculated Property
Cp,gas 960.12 J/mol×K 1366.67 Calculated Property
Cp,gas 985.76 J/mol×K 1500.00 Calculated Property
Property Value Unit Temperature (K) Source
Cp,liquid [573.01; 1041.04] J/mol×K [335.66; 624.15] ChemSep v8.3 pure component data Show Hide
EquationY = A + B·T + C·T² + D·T³ + E·T⁴
Y is Cp,liquid in J/mol×K, T in K
Coefficient A3.53400e+02
Coefficient B1.33660e-01
Coefficient C1.55100e-03
Coefficient D0.00000e+00
Coefficient E0.00000e+00
CommentChemSep eq 100, LiquidHeatCapacityCp
Temperature range, min.335.66
Temperature range, max.624.15
Cp,liquid 573.01 J/mol×K 335.66 Calculated Property
Cp,liquid 612.27 J/mol×K 367.71 Calculated Property
Cp,liquid 654.71 J/mol×K 399.77 Calculated Property
Cp,liquid 700.33 J/mol×K 431.82 Calculated Property
Cp,liquid 749.15 J/mol×K 463.88 Calculated Property
Cp,liquid 801.15 J/mol×K 495.93 Calculated Property
Cp,liquid 856.34 J/mol×K 527.99 Calculated Property
Cp,liquid 914.72 J/mol×K 560.04 Calculated Property
Cp,liquid 976.28 J/mol×K 592.10 Calculated Property
Cp,liquid 1041.04 J/mol×K 624.15 Calculated Property
Property Value Unit Temperature (K) Source
η [0.0090415; 0.0003087] Pa×s [335.66; 624.15] ChemSep v8.3 pure component data Show Hide
EquationY = exp(A + B/T + C·ln(T) + D·T^E)
Y is η in Pa×s, T in K
Coefficient A-2.27470e+01
Coefficient B3.12810e+03
Coefficient C1.49960e+00
Coefficient D0.00000e+00
Coefficient E0.00000e+00
CommentChemSep eq 101, LiquidViscosity
Temperature range, min.335.66
Temperature range, max.624.15
η 0.0090415 Pa×s 335.66 Calculated Property
η 0.0046008 Pa×s 367.71 Calculated Property
η 0.0026365 Pa×s 399.77 Calculated Property
η 0.0016558 Pa×s 431.82 Calculated Property
η 0.0011175 Pa×s 463.88 Calculated Property
η 0.0007989 Pa×s 495.93 Calculated Property
η 0.0005984 Pa×s 527.99 Calculated Property
η 0.0004657 Pa×s 560.04 Calculated Property
η 0.0003741 Pa×s 592.10 Calculated Property
η 0.0003087 Pa×s 624.15 Calculated Property
Property Value Unit Temperature (K) Source
ΔvapH [112.93; 0.00] kJ/mol [335.66; 785.00] ChemSep v8.3 pure component data 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 A1.41400e+02
Coefficient B-2.11250e-01
Coefficient C2.07070e+00
Coefficient D-1.48350e+00
Coefficient E0.00000e+00
Critical temperature, Tc (K)7.85000e+02
CommentChemSep eq 106, HeatOfVaporization
Temperature range, min.335.66
Temperature range, max.785.00
ΔvapH 112.93 kJ/mol 335.66 Calculated Property
ΔvapH 104.47 kJ/mol 385.59 Calculated Property
ΔvapH 95.81 kJ/mol 435.51 Calculated Property
ΔvapH 87.18 kJ/mol 485.44 Calculated Property
ΔvapH 78.74 kJ/mol 535.37 Calculated Property
ΔvapH 70.55 kJ/mol 585.29 Calculated Property
ΔvapH 62.49 kJ/mol 635.22 Calculated Property
ΔvapH 54.10 kJ/mol 685.15 Calculated Property
ΔvapH 43.61 kJ/mol 735.07 Calculated Property
ΔvapH 0.00 kJ/mol 785.00 Calculated Property
Property Value Unit Temperature (K) Source
Pvap [1.33; 202.63] kPa [481.72; 642.15] The Yaws Handbook of Vapor Pressure Show Hide
Equationln(Y) = A + B/(T + C)
Y is Pvap in kPa, T in K
Coefficient A1.68013e+01
Coefficient B-6.05915e+03
Coefficient C-1.14803e+02
Temperature range, min.481.72
Temperature range, max.642.15
Pvap 1.33 kPa 481.72 Calculated Property
Pvap 2.87 kPa 499.55 Calculated Property
Pvap 5.75 kPa 517.37 Calculated Property
Pvap 10.89 kPa 535.20 Calculated Property
Pvap 19.58 kPa 553.02 Calculated Property
Pvap 33.61 kPa 570.85 Calculated Property
Pvap 55.41 kPa 588.67 Calculated Property
Pvap 88.09 kPa 606.50 Calculated Property
Pvap 135.56 kPa 624.32 Calculated Property
Pvap 202.63 kPa 642.15 Calculated Property
Pvap [1.83e-05; 1490.10] kPa [335.66; 785.00] ChemSep v8.3 pure component data Show Hide
EquationY = exp(A + B/T + C·ln(T) + D·T^E)
Y is Pvap in kPa, T in K
Coefficient A1.78292e+02
Coefficient B-2.09250e+04
Coefficient C-2.18130e+01
Coefficient D4.56820e-18
Coefficient E6.00000e+00
CommentChemSep eq 101, VaporPressure
Temperature range, min.335.66
Temperature range, max.785.00
Pvap 1.83e-05 kPa 335.66 Calculated Property
Pvap 2.87e-03 kPa 385.59 Calculated Property
Pvap 0.10 kPa 435.51 Calculated Property
Pvap 1.39 kPa 485.44 Calculated Property
Pvap 9.63 kPa 535.37 Calculated Property
Pvap 41.67 kPa 585.29 Calculated Property
Pvap 130.39 kPa 635.22 Calculated Property
Pvap 328.00 kPa 685.15 Calculated Property
Pvap 721.41 kPa 735.07 Calculated Property
Pvap 1490.10 kPa 785.00 Calculated Property
Pvap [3.22e-04; 1407.25] kPa [335.66; 776.00] 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 A-4.22801e+00
Coefficient B-8.29052e+03
Coefficient C3.66210e+00
Coefficient D-3.66517e-06
Coefficient E0.00000e+00
Temperature range, min.335.66
Temperature range, max.776.00
Pvap 3.22e-04 kPa 335.66 Calculated Property
Pvap 0.01 kPa 384.59 Calculated Property
Pvap 0.16 kPa 433.51 Calculated Property
Pvap 1.44 kPa 482.44 Calculated Property
Pvap 8.30 kPa 531.37 Calculated Property
Pvap 34.98 kPa 580.29 Calculated Property
Pvap 115.04 kPa 629.22 Calculated Property
Pvap 309.73 kPa 678.15 Calculated Property
Pvap 707.34 kPa 727.07 Calculated Property
Pvap 1407.25 kPa 776.00 Calculated Property
Pvap [0.13; 100.81] kPa [426.80; 626.90] NIST Show Hide
Equationln(Y) = A + B/(T + C)
Y is Pvap in kPa, T in K
Coefficient A1.69408e+01
Coefficient B-7.04918e+03
Coefficient C-5.50770e+01
ReferenceStull, 1947
CommentCoefficents calculated by NIST from author's data.
Temperature range, min.426.80
Temperature range, max.626.90
Pvap 0.13 kPa 426.80 Calculated Property
Pvap 0.39 kPa 449.03 Calculated Property
Pvap 1.00 kPa 471.27 Calculated Property
Pvap 2.37 kPa 493.50 Calculated Property
Pvap 5.15 kPa 515.73 Calculated Property
Pvap 10.41 kPa 537.97 Calculated Property
Pvap 19.79 kPa 560.20 Calculated Property
Pvap 35.65 kPa 582.43 Calculated Property
Pvap 61.22 kPa 604.67 Calculated Property
Pvap 100.81 kPa 626.90 Calculated Property
Property Value Unit Temperature (K) Source
ρl [853.60; 250.69] kg/m3 [335.66; 785.00] ChemSep v8.3 pure component data Show Hide
EquationY = A / B^(1 + (1 − T/C)^D)
Y is ρl in kg/m3, T in K
Coefficient A5.95776e+01
Coefficient B2.37650e-01
Coefficient C7.85000e+02
Coefficient D2.85710e-01
CommentChemSep eq 105, LiquidDensity
Temperature range, min.335.66
Temperature range, max.785.00
ρl 853.60 kg/m3 335.66 Calculated Property
ρl 819.68 kg/m3 385.59 Calculated Property
ρl 784.13 kg/m3 435.51 Calculated Property
ρl 746.53 kg/m3 485.44 Calculated Property
ρl 706.31 kg/m3 535.37 Calculated Property
ρl 662.54 kg/m3 585.29 Calculated Property
ρl 613.63 kg/m3 635.22 Calculated Property
ρl 556.39 kg/m3 685.15 Calculated Property
ρl 482.14 kg/m3 735.07 Calculated Property
ρl 250.69 kg/m3 785.00 Calculated Property
Property Value Unit Temperature (K) Source
γ [0.03; 0.00] N/m [335.66; 785.00] ChemSep v8.3 pure component data 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 A5.69270e-02
Coefficient B1.21910e+00
Coefficient C0.00000e+00
Coefficient D0.00000e+00
Coefficient E0.00000e+00
Critical temperature, Tc (K)7.85000e+02
CommentChemSep eq 106, SurfaceTension
Temperature range, min.335.66
Temperature range, max.785.00
γ 0.03 N/m 335.66 Calculated Property
γ 0.02 N/m 385.59 Calculated Property
γ 0.02 N/m 435.51 Calculated Property
γ 0.02 N/m 485.44 Calculated Property
γ 0.01 N/m 535.37 Calculated Property
γ 0.01 N/m 585.29 Calculated Property
γ 0.01 N/m 635.22 Calculated Property
γ 0.00 N/m 685.15 Calculated Property
γ 0.00 N/m 735.07 Calculated Property
γ 0.00 N/m 785.00 Calculated Property
Property Value Unit Temperature (K) Source
λ [0.03; 0.11] W/m×K [624.15; 1000.00] ChemSep v8.3 pure component data Show Hide
EquationY = A·T^B / (1 + C/T + D/T²)
Y is λ in W/m×K, T in K
Coefficient A2.07730e-08
Coefficient B2.32030e+00
Coefficient C7.87000e+02
Coefficient D0.00000e+00
CommentChemSep eq 102, VaporThermalConductivity
Temperature range, min.624.15
Temperature range, max.1000.00
λ 0.03 W/m×K 624.15 Calculated Property
λ 0.03 W/m×K 665.91 Calculated Property
λ 0.04 W/m×K 707.67 Calculated Property
λ 0.05 W/m×K 749.43 Calculated Property
λ 0.06 W/m×K 791.19 Calculated Property
λ 0.06 W/m×K 832.96 Calculated Property
λ 0.07 W/m×K 874.72 Calculated Property
λ 0.08 W/m×K 916.48 Calculated Property
λ 0.09 W/m×K 958.24 Calculated Property
λ 0.11 W/m×K 1000.00 Calculated Property
Property Value Unit Temperature (K) Source
λ [0.16; 0.10] W/m×K [335.66; 624.15] ChemSep v8.3 pure component data Show Hide
EquationY = A + B·T + C·T² + D·T³ + E·T⁴
Y is λ in W/m×K, T in K
Coefficient A2.23000e-01
Coefficient B-2.00000e-04
Coefficient C0.00000e+00
Coefficient D0.00000e+00
Coefficient E0.00000e+00
CommentChemSep eq 100, LiquidThermalConductivity
Temperature range, min.335.66
Temperature range, max.624.15
λ 0.16 W/m×K 335.66 Calculated Property
λ 0.15 W/m×K 367.71 Calculated Property
λ 0.14 W/m×K 399.77 Calculated Property
λ 0.14 W/m×K 431.82 Calculated Property
λ 0.13 W/m×K 463.88 Calculated Property
λ 0.12 W/m×K 495.93 Calculated Property
λ 0.12 W/m×K 527.99 Calculated Property
λ 0.11 W/m×K 560.04 Calculated Property
λ 0.10 W/m×K 592.10 Calculated Property
λ 0.10 W/m×K 624.15 Calculated Property

Similar Compounds

Eicosanoic acid. Heneicosanoic acid. Nonanoic acid. Dodecanoic acid. Docosanoic acid. Tetradecanoic acid. Nonadecanoic acid. Melissic acid. Hexacosanoic acid. Heptadecanoic acid. Undecanoic acid. N-TRIDECANOIC ACID. Pentadecanoic acid. n-Decanoic acid. Tetracosanoic acid.

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Mixtures

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