Chemical Properties of 2-(2-(2-(2-(2-(2-Butoxy-ethoxy)-ethoxy)-ethoxy)-ethoxy)-ethoxy)-ethoxy)-ethanol

InChI

InChI=1S/C18H38O8/c1-2-3-5-20-7-9-22-11-13-24-15-17-26-18-16-25-14-12-23-10-8-21-6-4-19/h19H,2-18H2,1H3

InChI Key

QIBDLDQWDGOWTN-UHFFFAOYSA-N

Formula

C18H38O8

SMILES

CCCCOCCOCCOCCOCCOCCOCCOCCO

Molecular Weight¹

382.49

Other Names

• Heptaethylene glycol, butyl ether

• 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

Property	Value	Unit	Source
ω	1.2741		Relay (1.0) Calculated Property
ΔfG°	-771.14	kJ/mol	Joback Calculated Property
ΔfH°gas	-1443.21	kJ/mol	Relay (1.0) Calculated Property
ΔfusH°	54.78	kJ/mol	Joback Calculated Property
ΔvapH°	112.31	kJ/mol	Relay (1.0) Calculated Property
IE	9.70	eV	Relay (1.0) Calculated Property
log10WS	-0.74		Relay (1.0) Calculated Property
logPoct/wat	0.895		Crippen Calculated Property
McVol	311.440	ml/mol	McGowan Calculated Property
Pc	1131.38	kPa	Joback Calculated Property
Inp	[2696.40; 2696.40]
Inp	2696.40		NIST
Inp	2696.40		NIST
Tboil	681.76	K	Relay (1.0) Calculated Property
Tc	849.52	K	Relay (1.0) Calculated Property
Tfus	228.56	K	Relay (1.0) Calculated Property
Vc	1.202	m3/kmol	Relay (1.0) Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[507.66; 1096.14]	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			1.70317e+02
Coefficient B			1.30542e+00
Coefficient C			-2.08800e-04
Coefficient D			-1.70800e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	507.66	J/mol×K	273.00	Calculated Property
Cp,gas	598.45	J/mol×K	353.78	Calculated Property
Cp,gas	684.15	J/mol×K	434.56	Calculated Property
Cp,gas	764.22	J/mol×K	515.33	Calculated Property
Cp,gas	838.12	J/mol×K	596.11	Calculated Property
Cp,gas	905.30	J/mol×K	676.89	Calculated Property
Cp,gas	965.24	J/mol×K	757.67	Calculated Property
Cp,gas	1017.38	J/mol×K	838.44	Calculated Property
Cp,gas	1061.20	J/mol×K	919.22	Calculated Property
Cp,gas	1096.14	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0001095; 0.0000066]	Pa×s	[509.05; 739.30]	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			-1.81163e+01
Coefficient B			4.57954e+03
Coefficient C			0.00000e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Temperature range, min.			509.05
Temperature range, max.			739.30
η	0.0001095	Pa×s	509.05	Calculated Property
η	0.0000712	Pa×s	534.63	Calculated Property
η	0.0000481	Pa×s	560.22	Calculated Property
η	0.0000337	Pa×s	585.80	Calculated Property
η	0.0000243	Pa×s	611.38	Calculated Property
η	0.0000180	Pa×s	636.97	Calculated Property
η	0.0000136	Pa×s	662.55	Calculated Property
η	0.0000105	Pa×s	688.13	Calculated Property
η	0.0000083	Pa×s	713.71	Calculated Property
η	0.0000066	Pa×s	739.30	Calculated Property

Similar Compounds

Find more compounds similar to 2-(2-(2-(2-(2-(2-Butoxy-ethoxy)-ethoxy)-ethoxy)-ethoxy)-ethoxy)-ethoxy)-ethanol.

Sources

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

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