Chemical Properties of Tetraethylpyromellitate

InChI

InChI=1S/C18H22O8/c1-5-23-15(19)11-9-13(17(21)25-7-3)14(18(22)26-8-4)10-12(11)16(20)24-6-2/h9-10H,5-8H2,1-4H3

InChI Key

FRBIXZIRQKZWGN-UHFFFAOYSA-N

Formula

C18H22O8

SMILES

CCOC(=O)c1cc(C(=O)OCC)c(C(=O)OCC)cc1C(=O)OCC

Molecular Weight¹

366.37

• ω : Acentric Factor.
• Δ_cH°_solid : Standard solid enthalpy of combustion (kJ/mol).
• 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_fH°_solid : Solid phase enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_subH° : Enthalpy of sublimation 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

Property	Value	Unit	Source
ω	1.0498		Relay (1.0) Calculated Property
ΔcH°solid	-8644.40 ± 2.70	kJ/mol	NIST
ΔfG°	-1057.28	kJ/mol	Joback Calculated Property
ΔfH°gas	[-1479.30; -1476.00]	kJ/mol
ΔfH°gas	-1479.30	kJ/mol	NIST
ΔfH°gas	-1476.00 ± 6.00	kJ/mol	NIST
ΔfH°solid	[-1582.90; -1579.60]	kJ/mol
ΔfH°solid	-1582.90 ± 2.70	kJ/mol	NIST
ΔfH°solid	-1579.60 ± 2.70	kJ/mol	NIST
ΔfusH°	52.73	kJ/mol	Joback Calculated Property
ΔsubH°	103.60	kJ/mol	NIST
ΔvapH°	80.86	kJ/mol	Relay (1.0) Calculated Property
IE	9.41	eV	Relay (1.0) Calculated Property
log10WS	-3.99		Relay (1.0) Calculated Property
logPoct/wat	2.393		Crippen Calculated Property
McVol	270.480	ml/mol	McGowan Calculated Property
Pc	1434.80	kPa	Joback Calculated Property
Tboil	652.78	K	Relay (1.0) Calculated Property
Tc	853.12	K	Relay (1.0) Calculated Property
Tfus	305.58	K	Relay (1.0) Calculated Property
Vc	1.027	m3/kmol	Relay (1.0) Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[821.92; 865.87]	J/mol×K	[885.94; 1094.20]
Cp,gas	821.92	J/mol×K	885.94	Joback Calculated Property
Cp,gas	833.00	J/mol×K	920.65	Joback Calculated Property
Cp,gas	842.61	J/mol×K	955.36	Joback Calculated Property
Cp,gas	850.71	J/mol×K	990.07	Joback Calculated Property
Cp,gas	857.31	J/mol×K	1024.78	Joback Calculated Property
Cp,gas	862.36	J/mol×K	1059.49	Joback Calculated Property
Cp,gas	865.87	J/mol×K	1094.20	Joback Calculated Property
η	[0.0000225; 0.0003216]	Pa×s	[525.92; 885.94]
η	0.0003216	Pa×s	525.92	Joback Calculated Property
η	0.0001645	Pa×s	585.92	Joback Calculated Property
η	0.0000953	Pa×s	645.93	Joback Calculated Property
η	0.0000606	Pa×s	705.93	Joback Calculated Property
η	0.0000413	Pa×s	765.93	Joback Calculated Property
η	0.0000298	Pa×s	825.94	Joback Calculated Property
η	0.0000225	Pa×s	885.94	Joback Calculated Property

Similar Compounds

Find more compounds similar to Tetraethylpyromellitate.

Sources

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

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