Chemical Properties of butanoic acid, 1,2-dimethylpropyl ester (CAS 88736-68-9)

InChI

InChI=1S/C9H18O2/c1-5-6-9(10)11-8(4)7(2)3/h7-8H,5-6H2,1-4H3

InChI Key

YBSMWGNIGFSKPE-UHFFFAOYSA-N

Formula

C9H18O2

SMILES

CCCC(=O)OC(C)C(C)C

Molecular Weight¹

158.24

CAS

88736-68-9

• ω : Acentric Factor.
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• 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

Cheméo can also estimate Standard Gibbs free energy of formation 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	[212.11; 492.83]	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			1.67520e+01
Coefficient B			8.15880e-01
Coefficient C			-3.77600e-04
Coefficient D			3.78000e-08
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	212.11	J/mol×K	273.00	Calculated Property
Cp,gas	259.81	J/mol×K	353.78	Calculated Property
Cp,gas	303.09	J/mol×K	434.56	Calculated Property
Cp,gas	342.10	J/mol×K	515.33	Calculated Property
Cp,gas	376.93	J/mol×K	596.11	Calculated Property
Cp,gas	407.73	J/mol×K	676.89	Calculated Property
Cp,gas	434.59	J/mol×K	757.67	Calculated Property
Cp,gas	457.65	J/mol×K	838.44	Calculated Property
Cp,gas	477.03	J/mol×K	919.22	Calculated Property
Cp,gas	492.83	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0178089; 0.0002282]	Pa×s	[203.52; 448.56]	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			-1.20039e+01
Coefficient B			1.62324e+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.			203.52
Temperature range, max.			448.56
η	0.0178089	Pa×s	203.52	Calculated Property
η	0.0069490	Pa×s	230.75	Calculated Property
η	0.0033073	Pa×s	257.97	Calculated Property
η	0.0018138	Pa×s	285.20	Calculated Property
η	0.0011046	Pa×s	312.43	Calculated Property
η	0.0007283	Pa×s	339.65	Calculated Property
η	0.0005108	Pa×s	366.88	Calculated Property
η	0.0003763	Pa×s	394.11	Calculated Property
η	0.0002884	Pa×s	421.34	Calculated Property
η	0.0002282	Pa×s	448.56	Calculated Property

Similar Compounds

Find more compounds similar to butanoic acid, 1,2-dimethylpropyl ester.

Sources

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

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