Chemical Properties of Oleic Acid (CAS 112-80-1)

InChI

InChI=1S/C18H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h9-10H,2-8,11-17H2,1H3,(H,19,20)/b10-9-

InChI Key

ZQPPMHVWECSIRJ-KTKRTIGZSA-N

Formula

C18H34O2

SMILES

CCCCCCCCC=CCCCCCCCC(=O)O

Molecular Weight¹

282.46

CAS

112-80-1

Other Names

• (Z)-9-Octadecanoic acid
• (Z)-9-octadecenoic acid
• (Z)-Octadec-9-enoic acid
• .DELTA.9-cis-octadecenoic acid
• .DELTA.9-cis-oleic acid
• 9-(Z)-octadecenoic acid
• 9-Octadecenoic acid (9Z)-
• 9-Octadecenoic acid (Z)-
• 9-Octadecenoic acid, cis-
• 9-cis-octadecenoic acid
• 9-octadecenoic acid, (Z)-
• Century cd fatty acid
• D 100
• Elaic acid
• Elaidoic acid
• Emersol 205
• Emersol 210
• Emersol 211
• Emersol 213
• Emersol 220 White Oleic Acid
• Emersol 221 Low Titer White Oleic Acid
• Emersol 6313 NF
• Emersol 6321
• Extraolein 90
• Glycon RO
• Glycon WO
• Groco 2
• Groco 4
• Groco 5l
• Groco 6
• Hy-phi 1055
• Hy-phi 1088
• Hy-phi 2066
• Hy-phi 2088
• Hy-phi 2102
• Industrene 105
• Industrene 205
• Industrene 206
• K 52
• L'Acide oleique
• Metaupon
• Oelsauere
• Oleine 7503
• Oleinic acid
• Pamolyn
• Pamolyn 100
• Priolene 6906
• Tego-oleic 130
• Vopcolene 27
• Wecoline OO
• Wochem no. 320
• Z-9-Octadecenoic acid
• cis-.DELTA.9-octadecenoic acid
• cis-9-Octadecenoic Acid
• cis-Octadec-9-enoic acid
• cis-Oleic Acid
• cis-«DELTA»9-Octadecenoate
• cis-«DELTA»9-octadecenoic acid
• cis-«DELTA»9-Octadecenoate
• cis-«DELTA»9-octadecenoic acid
• lunac O-CA
• neo-Fat 90-04
• neo-Fat 92-04
• priolene 6907
• «DELTA»9-cis-Oleic acid
• «DELTA»9-cis-Oleic acid

• Δ_cH°_liquid : Standard liquid enthalpy of combustion (kJ/mol).
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fH°_liquid : Liquid phase enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_fusH : Enthalpy of fusion at a given temperature (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• Δ_vapH : Enthalpy of vaporization at a given temperature (kJ/mol).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_c : Critical Pressure (kPa).
• P_vap : Vapor pressure (kPa).
• I_np : Non-polar retention indices.
• I : Polar retention indices.
• T_boil : Normal Boiling Point Temperature (K).
• T_boilr : Boiling point at reduced pressure (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔcH°liquid	-11160.70	kJ/mol	NIST
ΔfG°	-84.84	kJ/mol	Joback Calculated Property
ΔfH°gas	-562.44	kJ/mol	Joback Calculated Property
ΔfH°liquid	-764.80	kJ/mol	NIST
ΔfusH°	48.26	kJ/mol	Joback Calculated Property
ΔvapH°	79.05	kJ/mol	Joback Calculated Property
log10WS	-6.31		Crippen Calculated Property
logPoct/wat	6.109		Crippen Calculated Property
McVol	267.620	ml/mol	McGowan Calculated Property
Pc	1332.96	kPa	Joback Calculated Property
Inp	[2090.00; 2180.00]
Inp	2140.00		NIST
Inp	2171.00		NIST
Inp	2115.00		NIST
Inp	2097.00		NIST
Inp	2102.00		NIST
Inp	2175.00		NIST
Inp	2141.00		NIST
Inp	2137.00		NIST
Inp	2152.00		NIST
Inp	2141.00		NIST
Inp	2147.00		NIST
Inp	2152.00		NIST
Inp	2113.00		NIST
Inp	2146.10		NIST
Inp	2130.00		NIST
Inp	2175.00		NIST
Inp	2175.00		NIST
Inp	2131.00		NIST
Inp	2141.00		NIST
Inp	2147.00		NIST
Inp	2147.00		NIST
Inp	2116.00		NIST
Inp	2146.00		NIST
Inp	Outlier 2090.00		NIST
Inp	2180.00		NIST
Inp	2180.00		NIST
Inp	2115.00		NIST
Inp	2115.00		NIST
Inp	2110.00		NIST
Inp	2161.00		NIST
Inp	2112.00		NIST
Inp	2115.00		NIST
Inp	2131.00		NIST
Inp	2152.00		NIST
Inp	2175.00		NIST
Inp	2120.00		NIST
Inp	2173.00		NIST
Inp	2161.00		NIST
Inp	2098.00		NIST
Inp	2112.00		NIST
Inp	2146.00		NIST
Inp	2141.00		NIST
Inp	2155.00		NIST
Inp	2140.00		NIST
Inp	2131.00		NIST
Inp	2161.00		NIST
Inp	2155.00		NIST
I	[3142.00; 3200.00]
I	3184.00		NIST
I	3173.00		NIST
I	3172.00		NIST
I	3142.00		NIST
I	3150.00		NIST
I	3157.00		NIST
I	3157.00		NIST
I	3184.00		NIST
I	3200.00		NIST
I	3172.00		NIST
I	3157.00		NIST
Tboil	761.45	K	Joback Calculated Property
Tc	937.21	K	Joback Calculated Property
Tfus	[286.70; 289.45]	K
Tfus	286.70	K	Solid-L...
Tfus	289.45 ± 0.30	K	NIST
Tfus	289.45 ± 0.50	K	NIST
Vc	1.048	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[811.35; 899.26]	J/mol×K	[761.45; 937.21]
Cp,gas	811.35	J/mol×K	761.45	Joback Calculated Property
Cp,gas	827.83	J/mol×K	790.74	Joback Calculated Property
Cp,gas	843.52	J/mol×K	820.04	Joback Calculated Property
Cp,gas	858.48	J/mol×K	849.33	Joback Calculated Property
Cp,gas	872.72	J/mol×K	878.62	Joback Calculated Property
Cp,gas	886.31	J/mol×K	907.92	Joback Calculated Property
Cp,gas	899.26	J/mol×K	937.21	Joback Calculated Property
η	[0.0000210; 0.0023727]	Pa×s	[398.29; 761.45]
η	0.0023727	Pa×s	398.29	Joback Calculated Property
η	0.0006419	Pa×s	458.82	Joback Calculated Property
η	0.0002355	Pa×s	519.34	Joback Calculated Property
η	0.0001065	Pa×s	579.87	Joback Calculated Property
η	0.0000560	Pa×s	640.40	Joback Calculated Property
η	0.0000329	Pa×s	700.92	Joback Calculated Property
η	0.0000210	Pa×s	761.45	Joback Calculated Property
ΔfusH	[39.60; 39.60]	kJ/mol	[286.50; 286.50]
ΔfusH	39.60	kJ/mol	286.50	NIST
ΔfusH	39.60	kJ/mol	286.50	NIST
ΔvapH	[83.80; 132.60]	kJ/mol	[298.15; 537.00]
ΔvapH	132.60	kJ/mol	298.15	Vaporiz...
ΔvapH	83.80	kJ/mol	537.00	NIST
Pvap	[1.33; 9.33]	kPa	[496.70; 547.40]
Pvap	1.33	kPa	496.70	Vapor p...
Pvap	2.67	kPa	513.10	Vapor p...
Pvap	4.00	kPa	524.70	Vapor p...
Pvap	5.33	kPa	532.10	Vapor p...
Pvap	6.67	kPa	538.80	Vapor p...
Pvap	8.00	kPa	543.80	Vapor p...
Pvap	9.33	kPa	547.40	Vapor p...

Pressure Dependent Properties

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.36; 203.46]	kPa	[514.15; 709.15]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.52924e+01
Coefficient B			-5.81882e+03
Coefficient C			-1.25923e+02
Temperature range, min.			514.15
Temperature range, max.			709.15
Pvap	1.36	kPa	514.15	Calculated Property
Pvap	2.99	kPa	535.82	Calculated Property
Pvap	6.11	kPa	557.48	Calculated Property
Pvap	11.63	kPa	579.15	Calculated Property
Pvap	20.90	kPa	600.82	Calculated Property
Pvap	35.66	kPa	622.48	Calculated Property
Pvap	58.21	kPa	644.15	Calculated Property
Pvap	91.35	kPa	665.82	Calculated Property
Pvap	138.45	kPa	687.48	Calculated Property
Pvap	203.46	kPa	709.15	Calculated Property

Similar Compounds

Find more compounds similar to Oleic Acid.

Mixtures

• Oleic Acid + n-Hexadecanoic acid
• Oleic Acid + Tripalmitin
• Propane + Oleic Acid
• Oleic Acid + n-Hexane
• Oleic Acid + Heptane
• Oleic Acid + Pentane, 2,2,4-trimethyl-
• Oleic Acid + 1-Hexene
• Oleic Acid + Toluene
• Oleic Acid + Cyclohexane
• Oleic Acid + Ethylbenzene
• Oleic Acid + Methyl Alcohol
• Oleic Acid + Ethanol
• Oleic Acid + 1-Propanol
• Oleic Acid + Isopropyl Alcohol
• Oleic Acid + Trichloromethane
• Oleic Acid + Trichloroethylene
• Oleic Acid + Benzene, chloro-
• Oleic Acid + Ethane, 1,2-dichloro-
• Oleic Acid + Benzyl chloride
• Oleic Acid + Ethyl Acetate

Find more mixtures with Oleic Acid.

Sources

• Crippen Method
• Crippen Method
• Binary, ternary and quaternary liquid liquid equilibria in 1-butanol, oleic acid, water and n-heptane mixtures
• Hydrogen solubility in triolein, and propane solubility in oleic acid for second generation BDF synthesis by use of hydrodeoxygenation reaction
• Activity coefficient at infinite dilution measurements for organic solutes (polar and non-polar) in fatty compounds Part II: C18 fatty acids
• Physical properties of systems of interest to the edible oil industry: Viscosities and densities of model systems formed by (triacylglycerol + fatty acid + solvent)
• Vapor pressure data for fatty acids obtained using an adaptation of the DSC technique
• Vapor Liquid Equilibrium of Carbon Dioxide + Ethyl Acetate + Oleic Acid Mixtures at High Pressures
• Solubility of Squalene and Fatty Acids in Carbon Dioxide at Supercritical Conditions: Binary and Ternary Systems
• High-Pressure Phase Equilibria of the Ternary System Oleic Acid + Squalene + Carbon Dioxide
• Solid-Liquid Equilibria in Fatty Acid/Triglycerol Systems
• Vapor Liquid Equilibrium Data for Carbon Dioxide + (R,S)-1,2-Isopropylidene Glycerol (Solketal) + Oleic Acid Systems at High Pressure
• Vaporization, Sublimation and Fusion Enthalpies of Some Saturated and Unsaturated Long Chain Fatty Acids by Correlation Gas Chromatography
• Liquid Liquid Equilibrium for Ternary Systems Containing Water, Oleic Acid, and Alcohols at 313.15 K. Effect of Alcohol Chain Length
• Viscosities of Fatty Mixtures: Experimental Data and Prediction
• Joback Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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Outlier This icon means that the value is more than 2 standard deviations away from the property mean.