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4-Chromanone

View entire compound with spectra: 8 NMR, 5 FTIR, 1 Raman, and 8 MS (GC)

4-Chromanone
SpectraBase Compound ID LQU8Qx1gVsm
InChI InChI=1S/C9H8O2/c10-8-5-6-11-9-4-2-1-3-7(8)9/h1-4H,5-6H2
InChIKey MSTDXOZUKAQDRL-UHFFFAOYSA-N
Mol Weight 148.16 g/mol
Molecular Formula C9H8O2
Exact Mass 148.052429 g/mol

13C Nuclear Magnetic Resonance (NMR) Spectrum

13C Nuclear Magnetic Resonance (NMR) Spectrum

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SpectraBase Spectrum ID DaMF5r8Nm2X
Name 4-Chromanone
Source of Sample Sigma-Aldrich Co. LLC.
Catalog Number 122351
CAS Registry Number 491-37-2
Copyright Copyright © 2021-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2021-2025 John Wiley & Sons, Inc. All Rights Reserved.
Formula C9H8O2
InChI 1S/C9H8O2/c10-8-5-6-11-9-4-2-1-3-7(8)9/h1-4H,5-6H2
InChIKey MSTDXOZUKAQDRL-UHFFFAOYSA-N
Observed nucleus 13C
Purity 97%
Solvent CDCl3
Source of Spectrum Sigma-Aldrich Co. LLC.
Synonyms 2,3-Dihydro-1-benzopyran-4-one
Wiley ID SIAL_13CNMR_000579