19978-32-6

3-Bromo-2H-pyran-2-one(19978-32-6) ¹H NMR

Product Name3-Bromo-2H-pyran-2-one

CAS 19978-32-6

Molecular FormulaC5H3BrO2

Molecular Weight174.98

InChIInChI=1S/C5H3BrO2/c6-4-2-1-3-8-5(4)7/h1-3H

InChIKey UVMFAVNCKFUDRS-UHFFFAOYSA-N

SmilesC1(=O)OC=CC=C1Br

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¹HNMR

3-Bromo-2H-pyran-2-one(19978-32-6) <sup>1</sup>H NMR

    Parameter     ppm  Hz

      D(A)         7.77
      D(B)         6.23
      D(C)         7.56
       J(A,B)          5.0
       J(A,C)          2.0
       J(B,C)          6.8
     
     PIRKLE,W.H. & DINES,M. J.HETEROCYCL.CHEM. 6, 1 (1969)

Spectral Code: 1H NMR : parameter in CDCl3

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3-Bromo-2H-pyran-2-one(19978-32-6) 1H NMR

3-Bromo-2H-pyran-2-one(19978-32-6) ¹H NMR