Chemical Properties of 3,4,5,6-Tetrahydrophthalic anhydride (CAS 2426-02-0)

InChI

InChI=1S/C8H8O3/c9-7-5-3-1-2-4-6(5)8(10)11-7/h1-4H2

InChI Key

HMMBJOWWRLZEMI-UHFFFAOYSA-N

Formula

C8H8O3

SMILES

O=C1OC(=O)C2=C1CCCC2

Molecular Weight¹

152.15

CAS

2426-02-0

Other Names

• 1,3-Isobenzofurandione, 4,5,6,7-tetrahydro-
• 1-Cyclohexene-1,2-dicarboxylic anhydride
• Tetrahydrophthalic anhydride

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_fusH : Enthalpy of fusion at a given temperature (kJ/mol).
• IE : Ionization energy (eV).
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• T_boil : Normal Boiling Point Temperature (K).
• T_boilr : Boiling point at reduced pressure (K).
• T_fus : Normal melting (fusion) point (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Cheméo can also estimate Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[250.92; 312.05]	J/mol×K	[544.89; 775.13]
Cp,gas	250.92	J/mol×K	544.89	Joback Calculated Property
Cp,gas	262.97	J/mol×K	583.26	Joback Calculated Property
Cp,gas	274.23	J/mol×K	621.64	Joback Calculated Property
Cp,gas	284.74	J/mol×K	660.01	Joback Calculated Property
Cp,gas	294.53	J/mol×K	698.38	Joback Calculated Property
Cp,gas	303.62	J/mol×K	736.76	Joback Calculated Property
Cp,gas	312.05	J/mol×K	775.13	Joback Calculated Property
ΔfusH	11.88	kJ/mol	220.00	NIST

Pressure Dependent Properties

Similar Compounds

Find more compounds similar to 3,4,5,6-Tetrahydrophthalic anhydride.

Sources

• Cheméo Relay (1.0)
• Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
• Crippen Method
• Crippen Method
• Molar heat capacity and thermodynamic properties of 1-cyclohexene-1,2-dicarboxylic anhydride [C8H8O3]
• Joback Method
• McGowan Method
• NIST Webbook

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.
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