Chemical Properties of Carbic anhydride (CAS 129-64-6)

InChI

InChI=1S/C9H8O3/c10-8-6-4-1-2-5(3-4)7(6)9(11)12-8/h1-2,4-7H,3H2/t4-,5-,6-,7+/m0/s1

InChI Key

KNDQHSIWLOJIGP-ZTYPAOSTSA-N

Formula

C9H8O3

SMILES

O=C1OC(=O)C2C3C=CC(C3)C12

Molecular Weight¹

164.16

CAS

129-64-6

Other Names

• (3a«alpha»,4«alpha»,7«alpha»,7a«alpha»)-3a,4,7,7a-Tetrahydro-4,7-methano-isobenzofuran-1,3-dione
• 4,7-Methanoisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydro-, (3a«alpha»,4«alpha»,7«alpha»,7a«alpha»)-
• 8,9,10-Trinorborn-5-ene-2,3-dicarboxylic anhydride
• endo-Himic acid anhydride
• endo-3,6-Methylene-1,2,3,6-tetrahydrophthalic anhydride
• endo-5-Norbornene-2,3-dicarboxylic anhydride
• endo,cis-5-Norbornene-2,3-dicarboxylic anhydride
• Endic anhydride
• Nadic anhydride
• 3,6-Endomethylene-«delta»4-tetrahydrophthalic anhydride
• 5-Norbornene-endo-2,3-dicarboxylic anhydride
• 5-Norbornene-2,3-dicarboxylic anhydride, cis-endo-
• 4,7-Methanoisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydro-, (3aR,4S,7R,7aS)-rel-
• Bicyclo[2.2.1hept-5-ene-2-endo,3-endo-dicarboxylic anhydride
• Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid endo-cis-anhydride
• cis-5-Norbornene-endo-2,3-dicarboxylic anhydride
• NSC 102277

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

Physical Properties

Cheméo can also estimate Normal Boiling Point Temperature, Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, 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

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[149.47; 403.68]	J/mol×K	[273.00; 1000.00]	Joback Predicted correlation
Equation			Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K
Coefficient A			-7.53400e+01
Coefficient B			1.01550e+00
Coefficient C			-7.66080e-04
Coefficient D			2.29600e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	149.47	J/mol×K	273.00	Calculated Property
Cp,gas	198.21	J/mol×K	353.78	Calculated Property
Cp,gas	240.13	J/mol×K	434.56	Calculated Property
Cp,gas	275.96	J/mol×K	515.33	Calculated Property
Cp,gas	306.42	J/mol×K	596.11	Calculated Property
Cp,gas	332.25	J/mol×K	676.89	Calculated Property
Cp,gas	354.16	J/mol×K	757.67	Calculated Property
Cp,gas	372.88	J/mol×K	838.44	Calculated Property
Cp,gas	389.15	J/mol×K	919.22	Calculated Property
Cp,gas	403.68	J/mol×K	1000.00	Calculated Property

Similar Compounds

Find more compounds similar to Carbic 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
• 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.
Calculated This icon marks a calculated value or equation: a prediction, not a measurement.
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