Chemical Properties of Naphthalene-1,4,5,8-tetracarboxylic acid, tetramethyl ester (CAS 31996-10-8)

InChI

InChI=1S/C18H16O8/c1-23-15(19)9-5-6-11(17(21)25-3)14-12(18(22)26-4)8-7-10(13(9)14)16(20)24-2/h5-8H,1-4H3

InChI Key

QGAXWPQVFUUSGN-UHFFFAOYSA-N

Formula

C18H16O8

SMILES

COC(=O)c1ccc(C(=O)OC)c2c(C(=O)OC)ccc(C(=O)OC)c12

Molecular Weight¹

360.31

CAS

31996-10-8

Other Names

• 1,4,5,8-Tetracarbomethoxynaphthalene

• 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).
• 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	[752.46; 781.50]	J/mol×K	[981.98; 1213.81]
Cp,gas	752.46	J/mol×K	981.98	Joback Calculated Property
Cp,gas	760.90	J/mol×K	1020.62	Joback Calculated Property
Cp,gas	767.92	J/mol×K	1059.26	Joback Calculated Property
Cp,gas	773.51	J/mol×K	1097.89	Joback Calculated Property
Cp,gas	777.64	J/mol×K	1136.53	Joback Calculated Property
Cp,gas	780.31	J/mol×K	1175.17	Joback Calculated Property
Cp,gas	781.50	J/mol×K	1213.81	Joback Calculated Property
η	[0.0000822; 0.0002997]	Pa×s	[690.46; 981.98]
η	0.0002997	Pa×s	690.46	Joback Calculated Property
η	0.0002250	Pa×s	739.05	Joback Calculated Property
η	0.0001751	Pa×s	787.63	Joback Calculated Property
η	0.0001402	Pa×s	836.22	Joback Calculated Property
η	0.0001151	Pa×s	884.81	Joback Calculated Property
η	0.0000964	Pa×s	933.39	Joback Calculated Property
η	0.0000822	Pa×s	981.98	Joback Calculated Property

Similar Compounds

Find more compounds similar to Naphthalene-1,4,5,8-tetracarboxylic acid, tetramethyl ester.

Sources

• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

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