4,7-Diphenyl-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione

• Formula: C₂₀H₁₆O₃
• Molecular weight: 304.3392
• IUPAC Standard InChI: InChI=1S/C20H16O3/c21-19-17-15(13-7-3-1-4-8-13)11-12-16(18(17)20(22)23-19)14-9-5-2-6-10-14/h1-12,15-18H Copy

  
• IUPAC Standard InChIKey: QBTDNXVTAHQRRU-UHFFFAOYSA-N Copy
• CAS Registry Number: 20929-46-8
• Chemical structure:
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• Other names: 4,7-Diphenyl-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione; 3,6-Diphenyl-4-cyclohexene-1,2-dicarboxylic anhydride; 4-Cyclohexene-1,2-dicarboxylic anhydride, 3,6-diphenyl-
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• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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