(E)-4,4'-Dibromochalcone(126443-21-8) ¹³C NMR

Product Name(E)-4,4'-Dibromochalcone

CAS 126443-21-8

Molecular FormulaC15H10Br2O

Molecular Weight366.05

InChIInChI=1S/C15H10Br2O/c16-13-6-1-11(2-7-13)3-10-15(18)12-4-8-14(17)9-5-12/h1-10H/b10-3+

InChIKey LRNSKEMAIABAKW-XCVCLJGOSA-N

SmilesC(C1=CC=C(Br)C=C1)(=O)/C=C/C1=CC=C(Br)C=C1

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¹HNMR

¹³CNMR

IR1

    Assign.     Shift(ppm)

      A             7.89
      B             7.73
      C             7.66
      D             7.53
      E             7.50
     
     400MHZ:HSP-41-969

Spectral Code: 1H NMR : 90 MHz in CDCl3

       ppm   Int.  Assign.

      188.98   142      1
      143.88   418      2
      136.75   223      3
      133.64   223      4
      132.25  1000      5 *
      131.99   944      6 *
      129.99   909      7 #
      129.80   911      8 #
      128.07   168      9
      125.03   219     10
      121.99   502     11

Spectral Code: 13C NMR : in CDCl3

Spectral Code: IR : nujol mull

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(E)-4,4'-Dibromochalcone(126443-21-8) 13C NMR

(E)-4,4'-Dibromochalcone(126443-21-8) ¹³C NMR