4-Mercaptophenol

CAS Registry Number®

637-89-8
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CAS Name

4-Mercaptophenol

Molecular Formula

C6H6OS

Molecular Mass

126.18

Cite this Page

4-Mercaptophenol.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=637-89-8 (retrieved 2024-04-25) (CAS RN: 637-89-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    144-146 °C @ Press: 20 Torr
  • Melting Point (2)

    29.5 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C6H6OS/c7-5-1-3-6(8)4-2-5/h1-4,7-8H

InChIKey

InChIKey=BXAVKNRWVKUTLY-UHFFFAOYSA-N

SMILES

OC1=CC=C(S)C=C1

Canonical SMILES

OC1=CC=C(S)C=C1

Other Names for this Substance

  • Phenol, 4-mercapto-
  • Phenol, p-mercapto-
  • 4-Mercaptophenol
  • p-Mercaptophenol
  • Thiohydroquinone

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