Chemical Properties of 2,5,8,11,14,17,20-HEPTAOXAHENEICOSANE

InChI

InChI=1S/C14H30O7/c1-15-3-5-17-7-9-19-11-13-21-14-12-20-10-8-18-6-4-16-2/h3-14H2,1-2H3

InChI Key

VMCIKMLQXFLKAX-UHFFFAOYSA-N

Formula

C14H30O7

SMILES

COCCOCCOCCOCCOCCOCCOC

Molecular Weight¹

310.39

Other Names

• 2,5,8,11,14,17,20-heptaoxahenicosane
• hexaglyme

• 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

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[719.24; 810.40]	J/mol×K	[676.86; 841.10]
Cp,gas	719.24	J/mol×K	676.86	Joback Calculated Property
Cp,gas	736.18	J/mol×K	704.23	Joback Calculated Property
Cp,gas	752.47	J/mol×K	731.61	Joback Calculated Property
Cp,gas	768.06	J/mol×K	758.98	Joback Calculated Property
Cp,gas	782.93	J/mol×K	786.36	Joback Calculated Property
Cp,gas	797.05	J/mol×K	813.73	Joback Calculated Property
Cp,gas	810.40	J/mol×K	841.10	Joback Calculated Property
η	[0.0000329; 0.0003967]	Pa×s	[403.15; 676.86]
η	0.0003967	Pa×s	403.15	Joback Calculated Property
η	0.0002121	Pa×s	448.77	Joback Calculated Property
η	0.0001273	Pa×s	494.39	Joback Calculated Property
η	0.0000833	Pa×s	540.00	Joback Calculated Property
η	0.0000582	Pa×s	585.62	Joback Calculated Property
η	0.0000428	Pa×s	631.24	Joback Calculated Property
η	0.0000329	Pa×s	676.86	Joback Calculated Property

Similar Compounds

Find more compounds similar to 2,5,8,11,14,17,20-HEPTAOXAHENEICOSANE.

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Effect of properties of the N,N-dimethylformamide-methanol and N,N-dimethylformamide-water mixtures on the solution enthalpy of glymes in these mixtures at 298.15 K
• Joback Method
• McGowan Method
• NIST Webbook

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