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Tris(o-methoxyphenyl)phosphine oxide

View entire compound with spectra: 2 NMR, 1 FTIR, and 1 Raman

Tris(o-methoxyphenyl)phosphine oxide
SpectraBase Compound ID Bc55jswKAey
InChI InChI=1S/C21H21O4P/c1-23-16-10-4-7-13-19(16)26(22,20-14-8-5-11-17(20)24-2)21-15-9-6-12-18(21)25-3/h4-15H,1-3H3
InChIKey HKCUQWYESZMLMF-UHFFFAOYSA-N
Mol Weight 368.37 g/mol
Molecular Formula C21H21O4P
Exact Mass 368.117746 g/mol

13C Nuclear Magnetic Resonance (NMR) Spectrum

13C Nuclear Magnetic Resonance (NMR) Spectrum

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SpectraBase Spectrum ID BwTBtk7ZCol
Name TRIS(o-METHOXYPHENYL)PHOSPHINE OXIDE
Source of Sample V. Baliah, Annamalai University, Annamalainagar, India
Copyright Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved.
Formula C21H21O4P
InChI InChI=1S/C21H21O4P/c1-23-16-10-4-7-13-19(16)26(22,20-14-8-5-11-17(20)24-2)21-15-9-6-12-18(21)25-3/h4-15H,1-3H3
InChIKey HKCUQWYESZMLMF-UHFFFAOYSA-N
Melting Point 217C
Molecular Weight 368.37
Solvent Chloroform-d; Reference=TMS Spectrometer= Varian CFT-20
Synonyms PHOSPHINE OXIDE, TRIS/O-METHOXYPHENYL/-,