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3,3,5,5-tetraphenyl-1H,3H-benzo[1,2-c:4,5-c']difuran-1,7(5H)-dione

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3,3,5,5-tetraphenyl-1H,3H-benzo[1,2-c:4,5-c']difuran-1,7(5H)-dione
SpectraBase Compound ID 1PW7n4VJPeq
InChI InChI=1S/C34H22O4/c35-31-27-21-28-30(34(38-32(28)36,25-17-9-3-10-18-25)26-19-11-4-12-20-26)22-29(27)33(37-31,23-13-5-1-6-14-23)24-15-7-2-8-16-24/h1-22H
InChIKey QCFRNTKOZLMETC-UHFFFAOYSA-N
Mol Weight 494.5 g/mol
Molecular Formula C34H22O4
Exact Mass 494.151809 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID 4shqrykoWgt
Name 3,3,5,5-TETRAPHENYL-1H,3H-BENZO[1,2-c:4,5-c']DIFURAN-1,7(5H)-DIONE
Source of Sample P. E. Cassidy, Southwest Texas State University, San Marcos, Texas
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C34H22O4
InChI InChI=1S/C34H22O4/c35-31-27-21-28-30(34(38-32(28)36,25-17-9-3-10-18-25)26-19-11-4-12-20-26)22-29(27)33(37-31,23-13-5-1-6-14-23)24-15-7-2-8-16-24/h1-22H
InChIKey QCFRNTKOZLMETC-UHFFFAOYSA-N
Literature Reference J. ORG. CHEM. 42, 2929(1977) Abstract-Chemical Abstracts= 87, 117656(1977)
Melting Point 280-282C
Molecular Weight 494.545990
Synonyms PYROMELLITIDE, 3,3,5,5-TETRA- PHENYL-, BENZO/1,2-C:4,5-C*/DIFURAN-1,7/5H/- DIONE, 1H,3H-, 3,3,5,5-TETRAPHENYL-,
Technique FILM (CAST FROM CHCl3)