3a,4,7,7a-Tetrahydro-4,7-epoxyisobenzofuran-1,3-dione, 95%

cas: 5426-09-5 — see every product listed under this CAS number, including other names

3a,4,7,7a-Tetrahydro-4,7-epoxyisobenzofuran-1,3-dione, 95% (CAS 5426-09-5) is a chemical reagent available from Chemat. Available pack sizes: 5g, 25g, 100g. Offered by: Fluorochem.

• 2D
• 3D

4,10-dioxatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione (CAS 5426-09-5) is a chemical compound with the molecular formula C8H6O4 and a molecular weight of 166.13 g/mol. IUPAC name: 4,10-dioxatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione. InChIKey: QQYNRBAAQFZCLF-UHFFFAOYSA-N.

Identity

Molecular formula	C8H6O4
Molecular weight	166.13 g/mol
IUPAC name	4,10-dioxatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione
InChIKey	QQYNRBAAQFZCLF-UHFFFAOYSA-N
SMILES	C1=CC2C3C(C1O2)C(=O)OC3=O

Computed by PubChem (NCBI)

Synonyms: 3a,4,7,7a-Tetrahydro-4,7-epoxyisobenzofuran-1,3-dione, 3,6-Epoxy-1,2,3,6-tetrahydrophthalic anhydride, 4,7-Epoxyisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydro-, 7-Oxabicyclo(2.2.1)-5-heptene-2,3-dicarboxylic anhydride, 7-Oxabicyclo[2.2.1]-5-heptene-2,3-dicarboxylic Anhydride, ETPA-exo, 4,10-dioxatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione, 7-Oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride, 4,10-Dioxatricyclo[5.2.1.0(2,6)]dec-8-ene-3,5-dione, 4,10-Dioxatri cyclo[5.2. 1.02.6]dec-8-ene-3,5-dione

Isomers (same molecular formula)

2-(4-hydroxyphenyl)-2-oxoacetic acid C₈H₆O₄

3-formyl-4-hydroxybenzoic acid C₈H₆O₄

4,6-dihydroxy-1-benzofuran-3-one C₈H₆O₄

4-formyl-2-hydroxybenzoic acid C₈H₆O₄