7-(Sulfooxy)-2H-1-benzopyran-2-one

CAS Registry Number®

69526-88-1
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CAS Name

7-(Sulfooxy)-2H-1-benzopyran-2-one

Molecular Formula

C9H6O6S

Molecular Mass

242.21

Cite this Page

7-(Sulfooxy)-2H-1-benzopyran-2-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=69526-88-1 (retrieved 2024-09-07) (CAS RN: 69526-88-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    175 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C9H6O6S/c10-9-4-2-6-1-3-7(5-8(6)14-9)15-16(11,12)13/h1-5H,(H,11,12,13)

InChIKey

InChIKey=LJOOSFYJELZGMR-UHFFFAOYSA-N

SMILES

O(S(=O)(=O)O)C=1C=C2C(=CC1)C=CC(=O)O2

Canonical SMILES

O=C1OC=2C=C(OS(=O)(=O)O)C=CC2C=C1

Other Names for this Substance

  • 2H-1-Benzopyran-2-one, 7-(sulfooxy)-
  • 7-(Sulfooxy)-2H-1-benzopyran-2-one
  • 7-Hydroxycoumarin sulfate
  • Umbelliferone sulfate