2,3-Dihydro-8-methoxy-4H-1-benzothiopyran-4-one

CAS Registry Number®

66715-59-1
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CAS Name

2,3-Dihydro-8-methoxy-4H-1-benzothiopyran-4-one

Molecular Formula

C10H10O2S

Molecular Mass

194.25

Cite this Page

2,3-Dihydro-8-methoxy-4H-1-benzothiopyran-4-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=66715-59-1 (retrieved 2024-09-15) (CAS RN: 66715-59-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    165-167 °C @ Press: 8 Torr

  • Melting Point (2)

    60-61 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C10H10O2S/c1-12-9-4-2-3-7-8(11)5-6-13-10(7)9/h2-4H,5-6H2,1H3

InChIKey

InChIKey=WJCTYFIAHVFXGY-UHFFFAOYSA-N

SMILES

O(C)C1=C2C(C(=O)CCS2)=CC=C1

Canonical SMILES

O=C1C=2C=CC=C(OC)C2SCC1

Other Names for this Substance

  • 4H-1-Benzothiopyran-4-one, 2,3-dihydro-8-methoxy-
  • 2,3-Dihydro-8-methoxy-4H-1-benzothiopyran-4-one
  • 8-Methoxythiochroman-4-one

Deleted or Replaced CAS Registry Numbers

103203-81-2