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

• ω : Acentric Factor.
• 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_fusH : Enthalpy of fusion at a given temperature (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).
• T_triple : Triple Point Temperature (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	[304.71; 383.70]	J/mol×K	[586.89; 837.54]
Cp,gas	304.71	J/mol×K	586.89	Joback Calculated Property
Cp,gas	320.44	J/mol×K	628.67	Joback Calculated Property
Cp,gas	335.09	J/mol×K	670.44	Joback Calculated Property
Cp,gas	348.69	J/mol×K	712.22	Joback Calculated Property
Cp,gas	361.29	J/mol×K	753.99	Joback Calculated Property
Cp,gas	372.95	J/mol×K	795.77	Joback Calculated Property
Cp,gas	383.70	J/mol×K	837.54	Joback Calculated Property
ΔfusH	3.71	kJ/mol	437.20	NIST

Similar Compounds

Find more compounds similar to Carbic anhydride.

Sources

• Cheméo Relay (1.0)
• 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.