Chemical Properties of 1,3-Benzenedicarboxylic acid, 4-methyl-, dimethyl ester (CAS 23038-61-1)

1,3-Benzenedicarboxylic acid, 4-methyl-, dimethyl ester

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InChI Key
Molecular Weight1
Other Names
  • Dimethyl 4-methyl-1,3-benzenedicarboxylate
  • Dimethyl 4-methylisophthalate
  • Isophthalic acid, 4-methyl-, dimethyl ester

Physical Properties

Property Value Unit Source
Δf -332.95 kJ/mol Joback Calculated Property
Δfgas -546.38 kJ/mol Joback Calculated Property
Δfus 23.08 kJ/mol Joback Calculated Property
Δvap 61.99 kJ/mol Joback Calculated Property
logPoct/wat 1.57 Crippen Calculated Property
Pc 2826.33 kPa Joback Calculated Property
Tboil 640.30 K Joback Calculated Property
Tc 856.49 K Joback Calculated Property
Tfus 409.51 K Joback Calculated Property
Vc 0.59 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 385.86 J/mol×K 640.3 Joback Calculated Property
η 0.00 Pa×s 640.3 Joback Calculated Property

Molecular Descriptors

Joback and Reid Groups
-O- (nonring) 2
=C< (ring) 3
-CH3 3
=CH- (ring) 3
>C=O (nonring) 2

Similar Compounds

Benzoic acid, 2,5-dimethyl-, methyl ester. Dimethyl pyromellitate. 1,2,4-Benzenetricarboxylic acid, trimethyl ester. 1,2,4,5-Benzenetetracarboxylic acid, tetramethyl ester. 2,4-(CH3)2-C6H3-COOCH3. 1,2-Benzenedicarboxylic acid, 4-methyl-, dimethyl ester. Diethyl pyromellitate. Tetraethylpyromellitate. 2,3,5,6-(CH3)4-C6H-COOCH3. 1,2,3,5-Benzenetetracarboxylic acid, tetramethyl ester. Benzenehexacarboxylic acid, hexamethyl ester. Benzenepentacarboxylic acid, pentamethyl ester. 1,2,3,4-Benzenetetracarboxylic acid, tetramethyl ester. Benzoic acid, 2,4,6-trimethyl-, methyl ester. 2,3-(CH3)2-C6H3-COOCH3.

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