Chemical Properties of Heptaethylene glycol, butyl ether, acetate

InChI

InChI=1S/C20H40O9/c1-3-4-5-22-6-7-23-8-9-24-10-11-25-12-13-26-14-15-27-16-17-28-18-19-29-20(2)21/h3-19H2,1-2H3

InChI Key

TZCDZUAVPBRTCB-UHFFFAOYSA-N

Formula

C20H40O9

SMILES

CCCCOCCOCCOCCOCCOCCOCCOCCOC(C)=O

Molecular Weight¹

424.53

Other Names

• 2-(2-(2-(2-(2-(2-Butoxy-ethoxy)-ethoxy)-ethoxy)-ethoxy)-ethoxy)-ethoxy)-ethyl acetate

• 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).
• 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).
• 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	[553.92; 1188.76]	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			1.88617e+02
Coefficient B			1.40664e+00
Coefficient C			-1.92600e-04
Coefficient D			-2.13900e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	553.92	J/mol×K	273.00	Calculated Property
Cp,gas	652.68	J/mol×K	353.78	Calculated Property
Cp,gas	745.96	J/mol×K	434.56	Calculated Property
Cp,gas	833.08	J/mol×K	515.33	Calculated Property
Cp,gas	913.38	J/mol×K	596.11	Calculated Property
Cp,gas	986.17	J/mol×K	676.89	Calculated Property
Cp,gas	1050.78	J/mol×K	757.67	Calculated Property
Cp,gas	1106.53	J/mol×K	838.44	Calculated Property
Cp,gas	1152.75	J/mol×K	919.22	Calculated Property
Cp,gas	1188.76	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0001311; 0.0000159]	Pa×s	[513.10; 748.59]	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			-1.56400e+01
Coefficient B			3.43799e+03
Coefficient C			0.00000e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Temperature range, min.			513.10
Temperature range, max.			748.59
η	0.0001311	Pa×s	513.10	Calculated Property
η	0.0000947	Pa×s	539.27	Calculated Property
η	0.0000705	Pa×s	565.43	Calculated Property
η	0.0000539	Pa×s	591.60	Calculated Property
η	0.0000421	Pa×s	617.76	Calculated Property
η	0.0000336	Pa×s	643.93	Calculated Property
η	0.0000273	Pa×s	670.09	Calculated Property
η	0.0000225	Pa×s	696.26	Calculated Property
η	0.0000188	Pa×s	722.42	Calculated Property
η	0.0000159	Pa×s	748.59	Calculated Property

Similar Compounds

Find more compounds similar to Heptaethylene glycol, butyl ether, acetate.

Sources

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

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