Chemical Properties of Propanoic acid, 2-hydroxy-2-methyl-, ethyl ester

InChI

InChI=1S/C6H12O3/c1-4-9-5(7)6(2,3)8/h8H,4H2,1-3H3

InChI Key

GFUIDHWFLMPAGY-UHFFFAOYSA-N

Formula

C6H12O3

SMILES

CCOC(=O)C(C)(C)O

Molecular Weight¹

132.16

Other Names

• Lactic acid, 2-methyl-, ethyl ester
• Ethyl «alpha»-hydroxyisobutyrate
• Ethyl 2-hydroxy-2-methylpropionate
• Ethyl 2-hydroxyisobutyrate
• Ethyl 2-methyllactate
• 2-Methyllactic acid ethyl ester

• ω : Acentric Factor.
• 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_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).
• T_boil : Normal Boiling Point Temperature (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

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[160.14; 357.12]	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			3.66100e+00
Coefficient B			6.78860e-01
Coefficient C			-4.10200e-04
Coefficient D			8.48000e-08
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	160.14	J/mol×K	273.00	Calculated Property
Cp,gas	196.24	J/mol×K	353.78	Calculated Property
Cp,gas	228.16	J/mol×K	434.56	Calculated Property
Cp,gas	256.17	J/mol×K	515.33	Calculated Property
Cp,gas	280.54	J/mol×K	596.11	Calculated Property
Cp,gas	301.53	J/mol×K	676.89	Calculated Property
Cp,gas	319.42	J/mol×K	757.67	Calculated Property
Cp,gas	334.46	J/mol×K	838.44	Calculated Property
Cp,gas	346.94	J/mol×K	919.22	Calculated Property
Cp,gas	357.12	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0439653; 0.0002185]	Pa×s	[262.95; 463.33]	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			-1.53900e+01
Coefficient B			3.22525e+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.			262.95
Temperature range, max.			463.33
η	0.0439653	Pa×s	262.95	Calculated Property
η	0.0168767	Pa×s	285.21	Calculated Property
η	0.0074419	Pa×s	307.48	Calculated Property
η	0.0036652	Pa×s	329.74	Calculated Property
η	0.0019743	Pa×s	352.01	Calculated Property
η	0.0011448	Pa×s	374.27	Calculated Property
η	0.0007056	Pa×s	396.53	Calculated Property
η	0.0004579	Pa×s	418.80	Calculated Property
η	0.0003104	Pa×s	441.06	Calculated Property
η	0.0002185	Pa×s	463.33	Calculated Property

Similar Compounds

Find more compounds similar to Propanoic acid, 2-hydroxy-2-methyl-, ethyl ester.

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

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