Chemical Properties of 4-Mercaptophenol (CAS 637-89-8)

4-Mercaptophenol

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InChI
InChI=1S/C6H6OS/c7-5-1-3-6(8)4-2-5/h1-4,7-8H
InChI Key
BXAVKNRWVKUTLY-UHFFFAOYSA-N
Formula
C6H6OS
SMILES
Oc1ccc(S)cc1
Molecular Weight1
126.18
CAS
637-89-8
Other Names
  • p-Hydroxythiophenol
  • 4-Hydroxythiophenol
  • Phenol, 4-mercapto-
  • p-Mercaptophenol
  • Hydroquinone, monothio-
  • Monothiohydroquinone
  • Phenol, p-mercapto-
  • Thiohydroquinone
  • USAF B-57
  • 4-Hydroxybenzenethiol
  • NSC 46192
  • p-Hydroxybenzenethiol
  • 4-Sulfanylphenol
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Physical Properties

Property Value Unit Source
Δf -13.18 kJ/mol Joback Calculated Property
Δfgas -69.47 kJ/mol Joback Calculated Property
Δfus 15.16 kJ/mol Joback Calculated Property
Δvap 50.98 kJ/mol Joback Calculated Property
log10WS -1.53 Crippen Calculated Property
logPoct/wat 1.681 Crippen Calculated Property
McVol 93.860 ml/mol McGowan Calculated Property
Pc 6400.00 kPa Joback Calculated Property
Inp [1319.40; 1319.40]   Show Hide
Inp 1319.40 NIST
Inp 1319.40 NIST
Tboil 506.84 K Joback Calculated Property
Tc 766.12 K Joback Calculated Property
Tfus 331.98 K Joback Calculated Property
Vc 0.283 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [184.39; 229.38] J/mol×K [506.84; 766.12] Show Hide
Cp,gas 184.39 J/mol×K 506.84 Joback Calculated Property
Cp,gas 193.79 J/mol×K 550.05 Joback Calculated Property
Cp,gas 202.28 J/mol×K 593.27 Joback Calculated Property
Cp,gas 209.98 J/mol×K 636.48 Joback Calculated Property
Cp,gas 216.99 J/mol×K 679.69 Joback Calculated Property
Cp,gas 223.42 J/mol×K 722.90 Joback Calculated Property
Cp,gas 229.38 J/mol×K 766.12 Joback Calculated Property

Pressure Dependent Properties

Property Value Unit Pressure (kPa) Source
Tboilr [408.20; 440.20] K [1.50; 6.00] Show Hide
Tboilr 408.20 K 1.50 NIST
Tboilr 422.70 K 3.30 NIST
Tboilr 440.20 K 6.00 NIST

Similar Compounds

2-Mercaptophenol. Phenol, 4,4'-thiobis-. Benzenethiol, 4-methoxy-. Phenol, 4-(methylthio)-. Benzenesulfonic acid, 4-hydroxy-. Phenol-d6-. Phenol. Hydroquinone. 3,4-Dihydroxyphenyl thiocyanate. meta-Methoxybenzenethiol. Resorcinol. Bis(2-hydroxyphenyl)sulfide. Mercapto-d1-benzene. Benzenethiol. Phenol, 4-bromo-.

Find more compounds similar to 4-Mercaptophenol.

Sources

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