2-Mercaptophenol

CAS Registry Number®

1121-24-0

CAS Name

2-Mercaptophenol

Molecular Formula

C6H6OS

Molecular Mass

126.18

Cite this Page

2-Mercaptophenol.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1121-24-0 (retrieved 2025-04-18) (CAS RN: 1121-24-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    90 °C @ Press: 15 Torr

  • Melting Point (2)

    5.5 °C

Source(s)

Other Names and Identifiers

InChI

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

InChIKey

InChIKey=VMKYTRPNOVFCGZ-UHFFFAOYSA-N

SMILES

OC1=C(S)C=CC=C1

Canonical SMILES

OC=1C=CC=CC1S

Other Names for this Substance

  • Phenol, 2-mercapto-
  • Phenol, o-mercapto-
  • 2-Mercaptophenol
  • o-Mercaptophenol
  • 2-Hydroxythiophenol

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CAS INSIGHTSTM
Illustration of microRNA (ribonucleic acid) molecules. MicroRNAs