Chemical Properties of 3,6,9,12,15,18,21,24-octaoxahexacosane-1,26-diol (CAS 3386-18-3)

InChI

InChI=1S/C18H38O10/c19-1-3-21-5-7-23-9-11-25-13-15-27-17-18-28-16-14-26-12-10-24-8-6-22-4-2-20/h19-20H,1-18H2

InChI Key

YZUUTMGDONTGTN-UHFFFAOYSA-N

Formula

C18H38O10

SMILES

OCCOCCOCCOCCOCCOCCOCCOCCOCCO

Molecular Weight¹

414.49

CAS

3386-18-3

Other Names

• 2-[2-[2-[2-[2-[2-[2-[2-(2-Hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol

• 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).
• 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).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔfH°gas	-1696.06	kJ/mol	Relay (1.0) Calculated Property
ΔfusH°	60.06	kJ/mol	Joback Calculated Property
ΔvapH°	127.62	kJ/mol	Relay (1.0) Calculated Property
IE	9.79	eV	Relay (1.0) Calculated Property
log10WS	0.20		Relay (1.0) Calculated Property
logPoct/wat	-0.896		Crippen Calculated Property
McVol	323.180	ml/mol	McGowan Calculated Property
Pc	1190.70	kPa	Joback Calculated Property
Inp	[2936.50; 2936.50]
Inp	2936.50		NIST
Inp	2936.50		NIST
Tboil	714.52	K	Relay (1.0) Calculated Property
Tc	939.10	K	Relay (1.0) Calculated Property
Tfus	252.52	K	Relay (1.0) Calculated Property

Cheméo can also estimate Critical Volume, Standard Gibbs free energy of formation, Acentric Factor for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[535.57; 1133.31]	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			2.01108e+02
Coefficient B			1.27620e+00
Coefficient C			-1.28200e-04
Coefficient D			-2.15800e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	535.57	J/mol×K	273.00	Calculated Property
Cp,gas	627.00	J/mol×K	353.78	Calculated Property
Cp,gas	713.77	J/mol×K	434.56	Calculated Property
Cp,gas	795.20	J/mol×K	515.33	Calculated Property
Cp,gas	870.60	J/mol×K	596.11	Calculated Property
Cp,gas	939.29	J/mol×K	676.89	Calculated Property
Cp,gas	1000.59	J/mol×K	757.67	Calculated Property
Cp,gas	1053.81	J/mol×K	838.44	Calculated Property
Cp,gas	1098.28	J/mol×K	919.22	Calculated Property
Cp,gas	1133.31	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0000149; 0.0000005]	Pa×s	[592.10; 856.35]	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			-2.19589e+01
Coefficient B			6.42122e+03
Coefficient C			0.00000e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Temperature range, min.			592.10
Temperature range, max.			856.35
η	0.0000149	Pa×s	592.10	Calculated Property
η	0.0000089	Pa×s	621.46	Calculated Property
η	0.0000056	Pa×s	650.82	Calculated Property
η	0.0000037	Pa×s	680.18	Calculated Property
η	0.0000025	Pa×s	709.54	Calculated Property
η	0.0000017	Pa×s	738.90	Calculated Property
η	0.0000012	Pa×s	768.26	Calculated Property
η	0.0000009	Pa×s	797.62	Calculated Property
η	0.0000007	Pa×s	826.98	Calculated Property
η	0.0000005	Pa×s	856.35	Calculated Property

Similar Compounds

Find more compounds similar to 3,6,9,12,15,18,21,24-octaoxahexacosane-1,26-diol.

Sources

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

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