7-Methoxyphthalide

CAS Registry Number®

28281-58-5

CAS Name

7-Methoxyphthalide

Molecular Formula

C9H8O3

Molecular Mass

164.16

Cite this Page

7-Methoxyphthalide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=28281-58-5 (retrieved 2025-04-02) (CAS RN: 28281-58-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    108-109 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C9H8O3/c1-11-7-4-2-3-6-5-12-9(10)8(6)7/h2-4H,5H2,1H3

InChIKey

InChIKey=SQDGLTMPUVJBDH-UHFFFAOYSA-N

SMILES

O(C)C1=C2C(COC2=O)=CC=C1

Canonical SMILES

O=C1OCC=2C=CC=C(OC)C12

Other Names for this Substance

  • 1(3H)-Isobenzofuranone, 7-methoxy-
  • Phthalide, 7-methoxy-
  • 7-Methoxy-1(3H)-isobenzofuranone
  • 7-Methoxyphthalide
  • 7-Methoxy-3H-isobenzofuran-1-one

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