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2-Oxo-cyclopentanecarboxylic acid, ethyl ester

View entire compound with spectra: 10 NMR, 4 FTIR, 1 Raman, and 4 MS (GC)

2-Oxo-cyclopentanecarboxylic acid, ethyl ester
SpectraBase Compound ID 3k0UzABT4Tx
InChI InChI=1S/C8H12O3/c1-2-11-8(10)6-4-3-5-7(6)9/h6H,2-5H2,1H3
InChIKey JHZPNBKZPAWCJD-UHFFFAOYSA-N
Mol Weight 156.18 g/mol
Molecular Formula C8H12O3
Exact Mass 156.078644 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID G2hXJ9pX0tA
Name Ethyl 2-oxocyclopentanecarboxylate
Source of Sample Aldrich
Catalog Number 168092
CAS Registry Number 611-10-9
Classification Non-aromatic esters and lactones
Copyright Copyright © 2018-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2025 John Wiley & Sons, Inc. All Rights Reserved.
Formula C8H12O3
InChI InChI=1S/C8H12O3/c1-2-11-8(10)6-4-3-5-7(6)9/h6H,2-5H2,1H3
InChIKey JHZPNBKZPAWCJD-UHFFFAOYSA-N
Purity 95%
Source of Spectrum Sigma-Aldrich Co. LLC.
Synonyms 2-(Ethoxycarbonyl)cyclopentanone Ethyl cyclopentanone-2-carboxylate
Technique Neat
Wiley ID SIAL_FTIR_1_2112