Chemical Properties of 2,3-Dihydroxyterephthalic acid (CAS 19829-72-2)

2,3-Dihydroxyterephthalic acid

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InChI
InChI=1S/C8H6O6/c9-5-3(7(11)12)1-2-4(6(5)10)8(13)14/h1-2,9-10H,(H,11,12)(H,13,14)
InChI Key
OHLSHRJUBRUKAN-UHFFFAOYSA-N
Formula
C8H6O6
SMILES
O=C(O)c1ccc(C(=O)O)c(O)c1O
Molecular Weight1
198.13
CAS
19829-72-2
Other Names
  • 2,3-Dihydroxyterephthalic acid
Sources

Physical Properties

Property Value Unit Source
Δf -721.46 kJ/mol Joback Calculated Property
Δfgas -867.63 kJ/mol Joback Calculated Property
Δfus 33.07 kJ/mol Joback Calculated Property
Δvap 109.22 kJ/mol Joback Calculated Property
logPoct/wat 0.49 Crippen Calculated Property
Pc 8866.47 kPa Joback Calculated Property
Tboil 867.44 K Joback Calculated Property
Tc 1086.85 K Joback Calculated Property
Tfus 663.80 K Joback Calculated Property
Vc 0.36 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 348.55 J/mol×K 867.44 Joback Calculated Property
η 0.00 Pa×s 867.44 Joback Calculated Property

Molecular Descriptors

Joback and Reid Groups
=C< (ring) 4
-OH (alcohol) 2
>C=O (nonring) 2
-OH (phenol) 2
=CH- (ring) 2

Similar Compounds

Benzoic acid, 2,3-dihydroxy-. 2-Hydroxy-4-methylbenzoic acid. 2,3,4-Trihydroxybenzoic acid. 3-Hydroxy-4-methylbenzoic acid. 1,4-Benzenedicarboxylic acid, 2-hydroxy-, 1,4-dimethyl ester. Benzoic acid, 2,3-dihydroxy-, methyl ester. gentisic acid. Methyl 2,6-dihydroxy-4-methylbenzoate. 2,3-DIMETHOXYBENZOIC ACID. Benzoic acid, 3-methoxy-4-methyl-. methyl 3-methoxysalicylate. Benzoic acid, 2,6-dihydroxy-. Benzoic acid, 2,5-dihydroxy-, methyl ester. Benzoic acid, 2-hydroxy-. Benzene-1,4-dicarboxylic acid, 2-methoxy, dimethyl ester.

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