Chemical Properties of 4,4'-Biphthalic anhydride (CAS 2420-87-3)

InChI

InChI=1S/C16H6O6/c17-13-9-3-1-7(5-11(9)15(19)21-13)8-2-4-10-12(6-8)16(20)22-14(10)18/h1-6H

InChI Key

WKDNYTOXBCRNPV-UHFFFAOYSA-N

Formula

C16H6O6

SMILES

O=C1OC(=O)c2cc(-c3ccc4c(c3)C(=O)OC4=O)ccc21

Molecular Weight¹

294.22

CAS

2420-87-3

Other Names

• [5,5'-Biisobenzofuran]-1,1',3,3'-tetrone
• 3,3',4,4'-Biphenyltetracarboxylic acid dianhydride
• 4,4'-biphthalic dianhydride

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• 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	[574.89; 594.21]	J/mol×K	[986.76; 1280.04]
Cp,gas	574.89	J/mol×K	986.76	Joback Calculated Property
Cp,gas	582.99	J/mol×K	1035.64	Joback Calculated Property
Cp,gas	588.95	J/mol×K	1084.52	Joback Calculated Property
Cp,gas	592.71	J/mol×K	1133.40	Joback Calculated Property
Cp,gas	594.21	J/mol×K	1182.28	Joback Calculated Property
Cp,gas	593.38	J/mol×K	1231.16	Joback Calculated Property
Cp,gas	590.18	J/mol×K	1280.04	Joback Calculated Property

Similar Compounds

Find more compounds similar to 4,4'-Biphthalic anhydride.

Sources

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

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