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

2,2-Dimethylglutaric anhydride

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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
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Physical Properties

Property Value Unit Source
Δf -304.28 kJ/mol Joback Calculated Property
Δfgas -525.65 kJ/mol Joback Calculated Property
Δfus 6.42 kJ/mol Joback Calculated Property
Δvap 43.46 kJ/mol Joback Calculated Property
log10WS -1.04 Crippen Calculated Property
logPoct/wat 0.876 Crippen Calculated Property
McVol 107.640 ml/mol McGowan Calculated Property
Pc 4010.84 kPa Joback Calculated Property
Tboil 541.94 K Joback Calculated Property
Tc 791.53 K Joback Calculated Property
Tfus 362.94 K Joback Calculated Property
Vc 0.394 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [259.32; 337.66] J/mol×K [541.94; 791.53] Show Hide
Cp,gas 259.32 J/mol×K 541.94 Joback Calculated Property
Cp,gas 274.03 J/mol×K 583.54 Joback Calculated Property
Cp,gas 287.99 J/mol×K 625.14 Joback Calculated Property
Cp,gas 301.28 J/mol×K 666.73 Joback Calculated Property
Cp,gas 313.94 J/mol×K 708.33 Joback Calculated Property
Cp,gas 326.05 J/mol×K 749.93 Joback Calculated Property
Cp,gas 337.66 J/mol×K 791.53 Joback Calculated Property

Pressure Dependent Properties

Property Value Unit Pressure (kPa) Source
Tboilr 450.70 K 8.00 NIST

Similar Compounds

2,2-Dimethylglutaric acid. Pentanoic acid, 2,2-dimethyl-, ethyl ester. Pentanoic acid, 2-methyl-, anhydride. 3-Oxabicyclo[3.2.1]octane-2,4-dione, 1,8,8-trimethyl-. 3-Oxabicyclo[3.2.1]octane-2,4-dione, 1,8,8-trimethyl-, (1S)-. Pentanoic acid, 2,2-dimethyl-, methyl ester. Glutaric acid, 2-methyl-, diethyl ester. Triethylsuccinic anhydride. Octanoic acid, 2,2-dimethyl, methyl ester. Heptanoic acid, 2,2-dimethyl, methyl ester. Cyclohexane-1-carboxylic acid, 1-methyl, methyl ester. Cyclopentanecarboxylic acid, 1-methyl-, methyl ester. Azelaic acid, bis(2,2,4-trimethyl pentyl) ester. Hexanoic acid, 2,2-dimethyl, methyl ester. Pentanedioic acid, 2-methyl-, dimethyl ester.

Find more compounds similar to 2,2-Dimethylglutaric anhydride.

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