Chemical Properties of Benzenesulfonic acid, 4-hydroxy- (CAS 98-67-9)

Benzenesulfonic acid, 4-hydroxy-

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InChI Key
Molecular Weight1
Other Names
  • 4-Hydroxybenzenesulfonic acid
  • 4-Hydroxyphenylsulfonic acid
  • 4-Phenolsulfonic acid
  • 4-hydroxybenzenesulphonic acid
  • Benzenesulfonic acid, p-hydroxy-
  • Hydroxybenzene-4-sulfonic acid
  • NSC 227908
  • p-Hydroxybenzenesulfonic acid
  • p-Hydroxybenzenesulphonic acid
  • p-Phenolsulfonic acid
  • p-Sulfophenol

Physical Properties

Property Value Unit Source
Δf -647.93 kJ/mol Joback Calculated Property
Δfgas -713.53 kJ/mol Joback Calculated Property
Δfus 26.59 kJ/mol Joback Calculated Property
Δvap 79.55 kJ/mol Joback Calculated Property
logPoct/wat 0.639 Crippen Calculated Property
Pc 8783.57 kPa Joback Calculated Property
Tboil 583.94 K Joback Calculated Property
Tc 792.32 K Joback Calculated Property
Tfus 394.90 K Joback Calculated Property
Vc 0.374 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 255.58 J/mol×K 583.94 Joback Calculated Property

Molecular Descriptors

Joback and Reid Groups
=CH- (ring) 4
-OH (alcohol) 1
=C< (ring) 2
-S- 1
=O 2
-OH (phenol) 1

Similar Compounds

Noname. Noname. BENZENESULFONIC ACID. Benzenesulfonic acid, 4-amino-. 4-Chlorobenzenesulfonic acid. Benzenesulfonic acid, methyl ester. Benzenesulfonic acid, sodium salt. P-fluorobenzenesulfonic acid. P-toluene sulfonic acid monohydrate. P-toluene sulfonic acid. P-toluenesulfonic acid, potassium salt. Benzenesulfinic-acid-. Ethyl benzenesulfonate. Benzenesulfonic acid, p-hydrazino-. Metanilic acid.

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