Benzo[c]thiophen-1(3H)-one

CAS Registry Number®

1194-57-6

CAS Name

Benzo[c]thiophen-1(3H)-one

Molecular Formula

C8H6OS

Molecular Mass

150.20

Cite this Page

Benzo[c]thiophen-1(3H)-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1194-57-6 (retrieved 2025-04-15) (CAS RN: 1194-57-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    115-120 °C @ Press: 0.4 Torr

  • Melting Point (2)

    60-61 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C8H6OS/c9-8-7-4-2-1-3-6(7)5-10-8/h1-4H,5H2

InChIKey

InChIKey=NSSBUSDEHNCUIY-UHFFFAOYSA-N

SMILES

O=C1C=2C(=CC=CC2)CS1

Canonical SMILES

O=C1SCC=2C=CC=CC12

Other Names for this Substance

  • Benzo[c]thiophen-1(3H)-one
  • 2-Thiophthalide
  • Thiophthalide
  • 2-Benzothiophen-1(3H)-one

CAS INSIGHTSTM
Cell Membrane Phospholipid Structure,Phospholipid bilayer of the cell membrane, Lipid bilayer