Chemical Properties of Heptaethylene glycol, pentyl ether, acetate

InChI

InChI=1S/C21H42O9/c1-3-4-5-6-23-7-8-24-9-10-25-11-12-26-13-14-27-15-16-28-17-18-29-19-20-30-21(2)22/h3-20H2,1-2H3

InChI Key

ZCTDJKAUOOIYMM-UHFFFAOYSA-N

Formula

C21H42O9

SMILES

CCCCCOCCOCCOCCOCCOCCOCCOCCOC(C)=O

Molecular Weight¹

438.55

Other Names

• 2-(2-(2-(2-(2-(2-Pentoxy-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

Property	Value	Unit	Source
ω	1.2456		Relay (... Calculated Property
ΔfG°	-842.98	kJ/mol	Joback Calculated Property
ΔfH°gas	-1655.15	kJ/mol	Relay (... Calculated Property
ΔfusH°	61.25	kJ/mol	Joback Calculated Property
ΔvapH°	113.59	kJ/mol	Relay (... Calculated Property
IE	9.40	eV	Relay (... Calculated Property
log10WS	-1.74		Relay (... Calculated Property
logPoct/wat	1.856		Crippen Calculated Property
McVol	355.280	ml/mol	McGowan Calculated Property
Pc	914.39	kPa	Joback Calculated Property
Inp	[2918.30; 2918.30]
Inp	2918.30		NIST
Inp	2918.30		NIST
Tboil	686.83	K	Relay (... Calculated Property
Tc	832.97	K	Relay (... Calculated Property
Tfus	221.24	K	Relay (... Calculated Property
Vc	1.365	m3/kmol	Relay (... Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[1197.49; 1277.68]	J/mol×K	[913.11; 1122.57]
Cp,gas	1197.49	J/mol×K	913.11	Joback Calculated Property
Cp,gas	1215.94	J/mol×K	948.02	Joback Calculated Property
Cp,gas	1232.43	J/mol×K	982.93	Joback Calculated Property
Cp,gas	1246.90	J/mol×K	1017.84	Joback Calculated Property
Cp,gas	1259.30	J/mol×K	1052.75	Joback Calculated Property
Cp,gas	1269.58	J/mol×K	1087.66	Joback Calculated Property
Cp,gas	1277.68	J/mol×K	1122.57	Joback Calculated Property
η	[0.0000080; 0.0000969]	Pa×s	[554.20; 913.11]
η	0.0000969	Pa×s	554.20	Joback Calculated Property
η	0.0000523	Pa×s	614.02	Joback Calculated Property
η	0.0000315	Pa×s	673.84	Joback Calculated Property
η	0.0000206	Pa×s	733.65	Joback Calculated Property
η	0.0000143	Pa×s	793.47	Joback Calculated Property
η	0.0000105	Pa×s	853.29	Joback Calculated Property
η	0.0000080	Pa×s	913.11	Joback Calculated Property

Similar Compounds

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

Sources

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

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