4-Methoxyphthalic anhydride

CAS Registry Number®

28281-76-7

CAS Name

4-Methoxyphthalic anhydride

Molecular Formula

C9H6O4

Molecular Mass

178.14

Cite this Page

4-Methoxyphthalic anhydride.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=28281-76-7 (retrieved 2024-11-21) (CAS RN: 28281-76-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    98-99 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C9H6O4/c1-12-5-2-3-6-7(4-5)9(11)13-8(6)10/h2-4H,1H3

InChIKey

InChIKey=INEIVXABODMRMQ-UHFFFAOYSA-N

SMILES

O=C1C=2C(C(=O)O1)=CC=C(OC)C2

Canonical SMILES

O=C1OC(=O)C2=CC(OC)=CC=C12

Other Names for this Substance

  • 1,3-Isobenzofurandione, 5-methoxy-
  • Phthalic anhydride, 4-methoxy-
  • 5-Methoxy-1,3-isobenzofurandione
  • 4-Methoxyphthalic anhydride
  • 5-Methoxyphthalic anhydride

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CAS INSIGHTSTM
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