Chemical Properties of 3-Hydroxy-4-methoxybenzoic acid (CAS 645-08-9)

3-Hydroxy-4-methoxybenzoic acid

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InChI
InChI=1S/C8H8O4/c1-12-7-3-2-5(8(10)11)4-6(7)9/h2-4,9H,1H3,(H,10,11)
InChI Key
LBKFGYZQBSGRHY-UHFFFAOYSA-N
Formula
C8H8O4
SMILES
COc1ccc(C(=O)O)cc1O
Molecular Weight1
168.15
CAS
645-08-9
Other Names
  • Isovanillic acid
  • Benzoic acid, 3-hydroxy-4-methoxy-
  • p-Anisic acid, 3-hydroxy-
  • Acide isovanillique
  • 3-Hydroxyanisic acid
  • 3-hydroxy-p-anisic acid

Physical Properties

Property Value Unit Source
Δf -406.10 kJ/mol Joback Calculated Property
Δfgas -557.73 kJ/mol Joback Calculated Property
Δfus 22.79 kJ/mol Joback Calculated Property
Δvap 75.19 kJ/mol Joback Calculated Property
log10WS -1.20 Crippen Calculated Property
logPoct/wat 1.099 Crippen Calculated Property
McVol 119.000 ml/mol McGowan Calculated Property
Pc 5228.24 kPa Joback Calculated Property
Tboil 663.19 K Joback Calculated Property
Tc 878.05 K Joback Calculated Property
Tfus 523.15 ± 3.00 K NIST
Vc 0.385 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [298.09; 340.07] J/mol×K [663.19; 878.05] Show Hide
Cp,gas 298.09 J/mol×K 663.19 Joback Calculated Property
Cp,gas 306.15 J/mol×K 699.00 Joback Calculated Property
Cp,gas 313.72 J/mol×K 734.81 Joback Calculated Property
Cp,gas 320.86 J/mol×K 770.62 Joback Calculated Property
Cp,gas 327.60 J/mol×K 806.43 Joback Calculated Property
Cp,gas 333.98 J/mol×K 842.24 Joback Calculated Property
Cp,gas 340.07 J/mol×K 878.05 Joback Calculated Property
η [0.0000078; 0.0003059] Pa×s [463.56; 663.19] Show Hide
η 0.0003059 Pa×s 463.56 Joback Calculated Property
η 0.0001353 Pa×s 496.83 Joback Calculated Property
η 0.0000663 Pa×s 530.10 Joback Calculated Property
η 0.0000353 Pa×s 563.38 Joback Calculated Property
η 0.0000202 Pa×s 596.65 Joback Calculated Property
η 0.0000123 Pa×s 629.92 Joback Calculated Property
η 0.0000078 Pa×s 663.19 Joback Calculated Property

Similar Compounds

Vanillic acid. Benzoic acid, 3,4-dimethoxy-. 4-Methoxy-3,5-dihydroxybenzoic acid. Benzoic acid, 3,4-dihydroxy-. 3-Hydroxy-4,5-dimethoxybenzoic acid. Benzoic acid, 4-hydroxy-3-methoxy-, methyl ester. 1,3-Benzodioxole-5-carboxylic acid. 3,4-Diethoxybenzoic acid. 3,4-Dimethoxybenzoic anhydride. 3-Hydroxy-4-methoxybenzyl alcohol. Benzoic acid, 3,4-dimethoxy-, methyl ester. Benzoic acid, 4-hydroxy-3-methoxy-, ethyl ester. Benzaldehyde, 3-hydroxy-4-methoxy-. Benzoic acid, 4-hydroxy-3,5-dimethoxy-. Benzoic acid, 3,4,5-trimethoxy-.

Find more compounds similar to 3-Hydroxy-4-methoxybenzoic acid.

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