Chemical Properties of Ricinoleic acid

InChI

InChI=1S/C18H34O3/c1-2-3-4-11-14-17(19)15-12-9-7-5-6-8-10-13-16-18(20)21/h9,12,17,19H,2-8,10-11,13-16H2,1H3,(H,20,21)/b12-9-/t17-/m1/s1

InChI Key

WBHHMMIMDMUBKC-GKUQOKNUSA-N

Formula

C18H34O3

SMILES

CCCCCC[C@@H](O)C/C=C\CCCCCCCC(=O)O

Molecular Weight¹

298.47

Other Names

• 12-Hydroxy-cis-9-octadecenoic acid
• 9-Octadecenoic acid, 12-hydroxy-, (9Z,12R)-
• 9-Octadecenoic acid, 12-hydroxy-, [R-(Z)]-
• 9-Octadecenoic acid,12-hydroxy-,(Z)-
• 9-octadecenoic acid, 12-hydroxy-, [R]-
• Kyselina 12-hydroxy-9-oktadecenova
• Kyselina ricinolova
• NSC 281242
• Oleic acid, 12-hydroxy-
• Ricinic acid
• Ricinolic acid
• Riconoleic acid
• Vespula pensylvanica b708568k062
• [R]-12-hydroxy-cis-9-octadecenoic acid
• d-12-Hydroxyoleic acid
• l'acide ricinoleique

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• C_p,liquid : Liquid phase 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_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• IE : Ionization energy (eV).
• 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).
• I_np : Non-polar retention indices.
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• T_triple : Triple Point Temperature (K).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Cheméo can also estimate Acentric Factor for this compound, but it falls outside the models' validated range, so it is not shown here. Open the prediction tool to compute it on demand.

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[399.14; 947.37]	J/mol×K	[273.00; 1000.00]	Joback Predicted correlation
Equation			Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K
Coefficient A			-1.94470e+01
Coefficient B			1.82452e+00
Coefficient C			-1.14540e-03
Coefficient D			2.87700e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	399.14	J/mol×K	273.00	Calculated Property
Cp,gas	495.41	J/mol×K	353.78	Calculated Property
Cp,gas	580.72	J/mol×K	434.56	Calculated Property
Cp,gas	655.98	J/mol×K	515.33	Calculated Property
Cp,gas	722.10	J/mol×K	596.11	Calculated Property
Cp,gas	779.98	J/mol×K	676.89	Calculated Property
Cp,gas	830.54	J/mol×K	757.67	Calculated Property
Cp,gas	874.68	J/mol×K	838.44	Calculated Property
Cp,gas	913.33	J/mol×K	919.22	Calculated Property
Cp,gas	947.37	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0004929; 0.0000254]	Pa×s	[493.96; 731.56]	Joback Predicted correlation
Equation			Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K
Coefficient A			-1.67413e+01
Coefficient B			4.50791e+03
Coefficient C			0.00000e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Comment			Liquid phase. Joback/Reid (1987), valid from Tf to 0.7·Tc.
Temperature range, min.			493.96
Temperature range, max.			731.56
η	0.0004929	Pa×s	493.96	Calculated Property
η	0.0003102	Pa×s	520.36	Calculated Property
η	0.0002042	Pa×s	546.76	Calculated Property
η	0.0001397	Pa×s	573.16	Calculated Property
η	0.0000988	Pa×s	599.56	Calculated Property
η	0.0000719	Pa×s	625.96	Calculated Property
η	0.0000538	Pa×s	652.36	Calculated Property
η	0.0000411	Pa×s	678.76	Calculated Property
η	0.0000320	Pa×s	705.16	Calculated Property
η	0.0000254	Pa×s	731.56	Calculated Property

Similar Compounds

Find more compounds similar to Ricinoleic acid.

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Energies of combustion and standard molar enthalpies of formation of ricinoleic acid and methyl ricinoleate
• Joback Method
• KDB
• McGowan Method
• NIST Webbook

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