Chemical Properties of 2,2-Dimethylglutaric anhydride (CAS 2938-48-9)

InChI

InChI=1S/C7H10O3/c1-7(2)4-3-5(8)10-6(7)9/h3-4H2,1-2H3

InChI Key

PAVNZLVXYJDFNR-UHFFFAOYSA-N

Formula

C7H10O3

SMILES

CC1(C)CCC(=O)OC1=O

Molecular Weight¹

142.15

CAS

2938-48-9

Other Names

• «alpha»,«alpha»-Dimethyl glutaric anhydride
• 2H-Pyran-2,6(3H)-dione, dihydro-3,3-dimethyl-
• dihydro-3,3-dimethyl-2H-pyran-2,6(3H)-dione

• 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_vapH° : Enthalpy of vaporization at standard conditions (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, 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	[243.90; 310.29]	J/mol×K	[497.05; 718.52]
Cp,gas	243.90	J/mol×K	497.05	Joback Calculated Property
Cp,gas	256.69	J/mol×K	533.96	Joback Calculated Property
Cp,gas	268.68	J/mol×K	570.87	Joback Calculated Property
Cp,gas	279.96	J/mol×K	607.78	Joback Calculated Property
Cp,gas	290.60	J/mol×K	644.69	Joback Calculated Property
Cp,gas	300.68	J/mol×K	681.60	Joback Calculated Property
Cp,gas	310.29	J/mol×K	718.52	Joback Calculated Property

Pressure Dependent Properties

Similar Compounds

Find more compounds similar to 2,2-Dimethylglutaric 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.
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