Chemical Properties of 1,4-Benzenedicarboxylic acid, 2-hydroxy-, 1,4-dimethyl ester (CAS 6342-72-9)

1,4-Benzenedicarboxylic acid, 2-hydroxy-, 1,4-dimethyl ester

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InChI Key
Molecular Weight1
Other Names
  • 1,4-Benzenedicarboxylic acid, 2-hydroxy-, dimethyl ester
  • Benzene-1,4-dicarboxylic acid, 2-hydroxy, dimethyl ester
  • Dimethyl 2-hydroxyterephthalate
  • Dimethyl hydroxyterephthalate
  • Hydroxyterephthalic acid dimethyl ester
  • NSC 46640
  • Terephthalic acid, hydroxy-, dimethyl ester

Physical Properties

Property Value Unit Source
Δf -486.36 kJ/mol Joback Calculated Property
Δfgas -691.58 kJ/mol Joback Calculated Property
Δfus 26.67 kJ/mol Joback Calculated Property
Δvap 72.12 kJ/mol Joback Calculated Property
logPoct/wat 0.965 Crippen Calculated Property
Pc 3805.69 kPa Joback Calculated Property
Tboil 693.06 K Joback Calculated Property
Tc 920.77 K Joback Calculated Property
Tfus 497.44 K Joback Calculated Property
Vc 0.501 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 383.57 J/mol×K 693.06 Joback Calculated Property
η 0.0000170 Pa×s 693.06 Joback Calculated Property

Molecular Descriptors

Joback and Reid Groups
-O- (nonring) 2
-CH3 2
=CH- (ring) 3
=C< (ring) 3
>C=O (nonring) 2
-OH (phenol) 1

Similar Compounds

Benzoic acid, 2,5-dihydroxy-, methyl ester. Methyl 2,6-dihydroxy-4-methylbenzoate. Benzene-1,4-dicarboxylic acid, 2-methoxy, dimethyl ester. Benzoic acid, 2,3-dihydroxy-, methyl ester. 2-Hydroxy-4-methylbenzoic acid. 2,3-Dihydroxyterephthalic acid. Benzoic acid, 2-hydroxy-, methyl ester. Methyl 2-hydroxy-5-methoxybenzoate. 3-Hydroxy-4-methylbenzoic acid. Benzoic acid, 2-hydroxy-, ethyl ester. Methyl 3-methoxy-4-methylbenzoate. Benzoic acid, 2-hydroxy-, 2-propenyl ester. Benzoic acid, 2,6-dihydroxy-, methyl ester. gentisic acid. Benzoic acid, 2-hydroxy-, 1-methylethyl ester.

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