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(3E)-3-(2-oxopropylidene)-3,4-dihydro-2H-1,4-benzoxazin-2-one

View entire compound with spectra: 2 NMR

(3E)-3-(2-oxopropylidene)-3,4-dihydro-2H-1,4-benzoxazin-2-one
SpectraBase Compound ID Co3BzzkBB5v
InChI InChI=1S/C11H9NO3/c1-7(13)6-9-11(14)15-10-5-3-2-4-8(10)12-9/h2-6,12H,1H3/b9-6+
InChIKey WEAVOYWFPUXBBO-RMKNXTFCSA-N
Mol Weight 203.2 g/mol
Molecular Formula C11H9NO3
Exact Mass 203.058243 g/mol

1H Nuclear Magnetic Resonance (NMR) Spectrum

1H Nuclear Magnetic Resonance (NMR) Spectrum

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SpectraBase Spectrum ID Kes0cOnBChj
Name (3E)-3-(2-oxopropylidene)-3,4-dihydro-2H-1,4-benzoxazin-2-one
Author A.V.Yarkov, IPAC, Russia
Copyright Copyright © 2016-2024 Chemical Block, Russia, Leninsky Prospect 47 - Database Compilation Copyright © 2016-2021 John Wiley & Sons, Inc. All Rights Reserved.
InChI InChI=1S/C11H9NO3/c1-7(13)6-9-11(14)15-10-5-3-2-4-8(10)12-9/h2-6,12H,1H3/b9-6+
InChIKey WEAVOYWFPUXBBO-RMKNXTFCSA-N
NMR Offset 15.328
NMR Spectrometer Frequency 300.135
Observed nucleus 1H
Origin 1H_SBI_36227_18704
Owner Copyright (C) 2016 Chemical Block, Russia, Leninsky Prospect 47 - Database Compilation Copyright (C) 2016 John Wiley & Sons, Inc.
Sample State soluted
Solvent DMSO-d6
Source File Reference VendorID: D35469; Labnumber: RPGE-1472; SBI_ID: SBI-018707
Synonyms 3-(2-oxopropylidene)-3,4-dihydro-2H-1,4-benzoxazin-2-one
Temperature 318 °C