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Ethyl 3-oxo-4-(triphenylphosphoranylidene)butyrate

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

Ethyl 3-oxo-4-(triphenylphosphoranylidene)butyrate
SpectraBase Compound ID LX0aaNPpCCp
InChI InChI=1S/C24H23O3P/c1-2-27-24(26)18-20(25)19-28(21-12-6-3-7-13-21,22-14-8-4-9-15-22)23-16-10-5-11-17-23/h3-17,19H,2,18H2,1H3
InChIKey QYXSFVCJCUXGJH-UHFFFAOYSA-N
Mol Weight 390.42 g/mol
Molecular Formula C24H23O3P
Exact Mass 390.138482 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID FeNvPnGsAr6
Name Ethyl 3-oxo-4-(triphenylphosphoranylidene)butyrate
Source of Sample Aldrich
Catalog Number 420670
CAS Registry Number 13148-05-5
Classification Aromatic phosphorus compounds
Copyright Copyright © 2018-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2025 John Wiley & Sons, Inc. All Rights Reserved.
Formula C24H23O3P
InChI InChI=1S/C24H23O3P/c1-2-27-24(26)18-20(25)19-28(21-12-6-3-7-13-21,22-14-8-4-9-15-22)23-16-10-5-11-17-23/h3-17,19H,2,18H2,1H3
InChIKey QYXSFVCJCUXGJH-UHFFFAOYSA-N
Purity 97%
Solvent Nujol
Source of Spectrum Sigma-Aldrich Co. LLC.
Synonyms 3-Oxo-4-(triphenylphosphoranylidene)butanoic acid ethyl ester; 4-(Triphenylphosphoranylidene)acetoacetic acid ethyl ester; [3-(Ethoxycarbonyl)-2-oxopropylidene]triphenylphosphorane
Technique Mull
Wiley ID SIAL_FTIR_1_8062