3-Oxabicyclo[3.3.1]nona-1(9),5,7-triene-2,4-dione

CAS Registry Number®

4891-67-2

CAS Name

3-Oxabicyclo[3.3.1]nona-1(9),5,7-triene-2,4-dione

Molecular Formula

C8H4O3

Molecular Mass

148.12

Cite this Page

3-Oxabicyclo[3.3.1]nona-1(9),5,7-triene-2,4-dione.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=4891-67-2 (retrieved 2024-11-22) (CAS RN: 4891-67-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C8H4O3/c9-7-5-2-1-3-6(4-5)8(10)11-7/h1-4H

InChIKey

InChIKey=LNYYKKTXWBNIOO-UHFFFAOYSA-N

SMILES

O=C1C=2C=C(C(=O)O1)C=CC2

Canonical SMILES

O=C1OC(=O)C=2C=CC=C1C2

Other Names for this Substance

  • 3-Oxabicyclo[3.3.1]nona-1(9),5,7-triene-2,4-dione
  • Isophthalic anhydride
  • m-Phthalic anhydride

CAS INSIGHTSTM
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