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Pyrophosphorous acid, tetraethyl ester

View entire compound with spectra: 3 NMR, 2 FTIR, 1 Raman, and 1 MS (GC)

Pyrophosphorous acid, tetraethyl ester
SpectraBase Compound ID 4jqqCSKkQ1Z
InChI InChI=1S/C8H20O5P2/c1-5-9-14(10-6-2)13-15(11-7-3)12-8-4/h5-8H2,1-4H3
InChIKey RDXABLXNTVBVML-UHFFFAOYSA-N
Mol Weight 258.19 g/mol
Molecular Formula C8H20O5P2
Exact Mass 258.078598 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID FMDnNrsaTWH
Name Tetraethyl pyrophosphite
Source of Sample Aldrich
Catalog Number 155411
CAS Registry Number 21646-99-1
Classification Non-aromatic phosphorus compounds
Copyright Copyright © 2018-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2025 John Wiley & Sons, Inc. All Rights Reserved.
Formula C8H20O5P2
InChI InChI=1S/C8H20O5P2/c1-5-9-14(10-6-2)13-15(11-7-3)12-8-4/h5-8H2,1-4H3
InChIKey RDXABLXNTVBVML-UHFFFAOYSA-N
Purity 96%
Source of Spectrum Sigma-Aldrich Co. LLC.
Technique Neat
Wiley ID SIAL_FTIR_1_1701