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2,3-Bis(diphenylphosphino)maleic anhydride

View entire compound with spectra: 2 NMR

2,3-Bis(diphenylphosphino)maleic anhydride
SpectraBase Compound ID 1ou3j51JiLu
InChI InChI=1S/C28H20O3P2/c29-27-25(32(21-13-5-1-6-14-21)22-15-7-2-8-16-22)26(28(30)31-27)33(23-17-9-3-10-18-23)24-19-11-4-12-20-24/h1-20H
InChIKey KXJCPKFCPYCAHW-UHFFFAOYSA-N
Mol Weight 466.41 g/mol
Molecular Formula C28H20O3P2
Exact Mass 466.088768 g/mol

13C Nuclear Magnetic Resonance (NMR) Spectrum

13C Nuclear Magnetic Resonance (NMR) Spectrum

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SpectraBase Spectrum ID 11ltFbIPjRv
Name 2,3-Bis(diphenylphosphino)maleic anhydride
Source of Sample Sigma-Aldrich Co. LLC.
Catalog Number 415901
Copyright Copyright © 2021-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2021 John Wiley & Sons, Inc. All Rights Reserved.
Formula C28H20O3P2
InChI InChI=1S/C28H20O3P2/c29-27-25(32(21-13-5-1-6-14-21)22-15-7-2-8-16-22)26(28(30)31-27)33(23-17-9-3-10-18-23)24-19-11-4-12-20-24/h1-20H
InChIKey KXJCPKFCPYCAHW-UHFFFAOYSA-N
Molecular Weight 466.413 g/mol
Observed nucleus 13C
Purity 98%
Solvent CDCl3
Source of Spectrum Sigma-Aldrich Co. LLC.
Wiley ID SIAL_13CNMR_014242