3a,4,7,7a-Tetrahydro-4,7-epoxyisobenzofuran-1,3-dione
CAS Registry Number®
5426-09-5
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CAS Name
3a,4,7,7a-Tetrahydro-4,7-epoxyisobenzofuran-1,3-dioneMolecular Formula
C8H6O4Molecular Mass
166.13Cite this Page
3a,4,7,7a-Tetrahydro-4,7-epoxyisobenzofuran-1,3-dione. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=5426-09-5 (retrieved ) (CAS RN: 5426-09-5). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
118 °C
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C8H6O4/c9-7-5-3-1-2-4(11-3)6(5)8(10)12-7/h1-6H
InChIKey
InChIKey=QQYNRBAAQFZCLF-UHFFFAOYSA-N
SMILES
O=C1C2C(C3OC2C=C3)C(=O)O1
Canonical SMILES
O=C1OC(=O)C2C3OC(C=C3)C12
Other Names for this Substance
- 4,7-Epoxyisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydro-
- 7-Oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride
- 3a,4,7,7a-Tetrahydro-4,7-epoxyisobenzofuran-1,3-dione
- 3,6-Epoxy-1,2,3,6-tetrahydrophthalic anhydride
- Furan-maleic anhydride adduct
Deleted or Replaced CAS Registry Numbers
1284163-28-5
