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(3E)-3-[(2E)-2-(3-oxidanylidene-2-benzofuran-1-ylidene)ethylidene]-2-benzofuran-1-one
SpectraBase Compound ID Ekhc3TO3fvk
InChI InChI=1S/C18H10O4/c19-17-13-7-3-1-5-11(13)15(21-17)9-10-16-12-6-2-4-8-14(12)18(20)22-16/h1-10H/b15-9+,16-10+
InChIKey QXPDWUXFKREUGF-KAVGSWPWSA-N
Mol Weight 290.27 g/mol
Molecular Formula C18H10O4
Exact Mass 290.057909 g/mol

Mass Spectrum (GC)

Mass Spectrum (GC)

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SpectraBase Spectrum ID H5gvQ9WaQEO
Name (3E)-3-[(2E)-2-(3-oxidanylidene-2-benzofuran-1-ylidene)ethylidene]-2-benzofuran-1-one
Alternate Name(s) (3E)-3-[(2E)-2-(3-oxo-1-isobenzofuranylidene)ethylidene]-1-isobenzofuranone (3E)-3-[(2E)-2-(3-oxo-2-benzofuran-1-ylidene)ethylidene]-2-benzofuran-1-one (3E)-3-[(2E)-2-(3-oxoisobenzofuran-1-ylidene)ethylidene]isobenzofuran-1-one (3E)-3-[(2E)-2-phthalidylideneethylidene]phthalide
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Formula C18H10O4
InChI InChI=1S/C18H10O4/c19-17-13-7-3-1-5-11(13)15(21-17)9-10-16-12-6-2-4-8-14(12)18(20)22-16/h1-10H/b15-9+,16-10+
InChIKey QXPDWUXFKREUGF-KAVGSWPWSA-N
Molecular Weight 290.274 g/mol
SMILES c12\C(OC(c2cccc1)=O)=C/C=C\1c2c(cccc2)C(O1)=O
SPLASH splash10-0f96-7960000000-efbb1be420168f0c2e9d
Wiley ID 1456486