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3(2H)-Benzofuranone, 5-methyl-2-(5-methyl-3-oxo-2(3H)-benzofuranylidene)-, radical ion(1+)
SpectraBase Compound ID GofterFIR2b
InChI InChI=1S/C18H12O4/c1-9-3-5-13-11(7-9)15(19)17(21-13)18-16(20)12-8-10(2)4-6-14(12)22-18/h3-8H,1-2H3/b18-17+
InChIKey RCUBBNSKMALIFK-ISLYRVAYSA-N
Mol Weight 292.29 g/mol
Molecular Formula C18H12O4
Exact Mass 292.073559 g/mol

Mass Spectrum (GC)

Mass Spectrum (GC)

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SpectraBase Spectrum ID D0IZvPm1qJf
Name 3(2H)-Benzofuranone, 5-methyl-2-(5-methyl-3-oxo-2(3H)-benzofuranylidene)-, radical ion(1+)
CAS Registry Number 124474-93-7
Comments Less than 3 mono-isotopic peaks
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Formula C18H12O4
InChI InChI=1S/C18H12O4/c1-9-3-5-13-11(7-9)15(19)17(21-13)18-16(20)12-8-10(2)4-6-14(12)22-18/h3-8H,1-2H3/b18-17+
InChIKey RCUBBNSKMALIFK-ISLYRVAYSA-N
Molecular Weight 292.290 g/mol
SMILES C1(\C(=C\2C(c3cc(C)ccc3O2)=O)Oc2ccc(cc12)C)=O
SPLASH splash10-0002-0900000000-ddfd3031652b1c3bf193
Source of Spectrum O-24-430-3
Synonyms 2,2'-bis[5-methylcoumaran-3-on-2-ylidene] 5-methyl-2-[(2E)-5-methyl-3-oxo-2,3-dihydro-1-benzofuran-2-ylidene]-2,3-dihydro-1-benzofuran-3-one
Wiley ID 1295649