2-(2-Oxo-1(2H)-acenaphthylenylidene)benzo[b]thiophen-3(2H)-one

CAS Registry Number®

6252-78-4

CAS Name

2-(2-Oxo-1(2H)-acenaphthylenylidene)benzo[b]thiophen-3(2H)-one

Molecular Formula

C20H10O2S

Molecular Mass

314.36

Cite this Page

2-(2-Oxo-1(2H)-acenaphthylenylidene)benzo[b]thiophen-3(2H)-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   https://commonchemistry.cas.org/detail?cas_rn=6252-78-4 (retrieved 2025-02-24) (CAS RN: 6252-78-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C20H10O2S/c21-18-14-9-4-6-11-5-3-8-13(16(11)14)17(18)20-19(22)12-7-1-2-10-15(12)23-20/h1-10H

InChIKey

InChIKey=UFLQLEHQELUPJU-UHFFFAOYSA-N

SMILES

O=C1C(C2=C3C1=CC=CC3=CC=C2)=C4SC=5C(C4=O)=CC=CC5

Canonical SMILES

O=C1C(SC=2C=CC=CC21)=C3C(=O)C4=CC=CC5=CC=CC3=C54

Other Names for this Substance

  • Benzo[b]thiophen-3(2H)-one, 2-(2-oxo-1(2H)-acenaphthylenylidene)-
  • Benzo[b]thiophen-3(2H)-one, 2-(2-oxo-1-acenaphthenylidene)-
  • 2-(2-Oxo-1(2H)-acenaphthylenylidene)benzo[b]thiophen-3(2H)-one
  • C.I. 73860
  • Ciba Scarlet G