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2,2,4,4-Tetramethyl-cyclobutane-1,3-dione

View entire compound with spectra: 10 NMR, 5 FTIR, 1 Raman, and 5 MS (GC)

2,2,4,4-Tetramethyl-cyclobutane-1,3-dione
SpectraBase Compound ID 69wsX9j1Yvf
InChI InChI=1S/C8H12O2/c1-7(2)5(9)8(3,4)6(7)10/h1-4H3
InChIKey RGCDVHNITQEYPO-UHFFFAOYSA-N
Mol Weight 140.18 g/mol
Molecular Formula C8H12O2
Exact Mass 140.08373 g/mol

1H Nuclear Magnetic Resonance (NMR) Spectrum

1H Nuclear Magnetic Resonance (NMR) Spectrum

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SpectraBase Spectrum ID 7upIF8b2dOu
Name Tetramethyl-1,3-cyclobutanedione
Source of Sample Sigma-Aldrich Co. LLC.
Catalog Number T21008
CAS Registry Number 933-52-8
Copyright Copyright © 2021-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2021-2025 John Wiley & Sons, Inc. All Rights Reserved.
Formula C8H12O2
InChI 1S/C8H12O2/c1-7(2)5(9)8(3,4)6(7)10/h1-4H3
InChIKey RGCDVHNITQEYPO-UHFFFAOYSA-N
Observed nucleus 1H
Purity 99%
Solvent CDCl3
Source of Spectrum Sigma-Aldrich Co. LLC.
Wiley ID SIAL_1HNMR_012690