33142-21-1

2-Chloro-3-oxopropionic acid ethyl ester(33142-21-1) ¹H NMR

Product Name2-Chloro-3-oxopropionic acid ethyl ester

CAS 33142-21-1

Molecular FormulaC5H7ClO3

Molecular Weight150.56

InChIInChI=1S/C5H7ClO3/c1-2-9-5(8)4(6)3-7/h3-4H,2H2,1H3

InChIKey DWXKSCKBUSAOKS-UHFFFAOYSA-N

SmilesC(OCC)(=O)C(Cl)C=O

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¹HNMR

¹³CNMR

IR1

2-Chloro-3-oxopropionic acid ethyl ester(33142-21-1) <sup>1</sup>H NMR

    Assign.     Shift(ppm)

      A             4.263
      B             3.872
      C             1.315

Spectral Code: 1H NMR : 400 MHz in CDCl3

2-Chloro-3-oxopropionic acid ethyl ester(33142-21-1) <sup>1</sup>H NMR

       ppm   Int.  Assign.

      166.35   280      1
      163.86   425      2
       62.40  1000      3
       52.24   903      4
       13.99   945      5

Spectral Code: 13C NMR : in CDCl3

Spectral Code: IR : liquid film

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2-Chloro-3-oxopropionic acid ethyl ester(33142-21-1) 1H NMR

2-Chloro-3-oxopropionic acid ethyl ester(33142-21-1) ¹H NMR