15071-04-2

4-Methyl-6,7-methylenedioxycoumarin(15071-04-2) ¹H NMR

Product Name4-Methyl-6,7-methylenedioxycoumarin

CAS 15071-04-2

Molecular FormulaC11H8O4

Molecular Weight204.18

InChIInChI=1S/C11H8O4/c1-6-2-11(12)15-8-4-10-9(3-7(6)8)13-5-14-10/h2-4H,5H2,1H3

InChIKey XAOGHIKJQRXPHX-UHFFFAOYSA-N

SmilesC1(=O)OC2=CC3OCOC=3C=C2C(C)=C1

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¹HNMR

¹³CNMR

IR1

4-Methyl-6,7-methylenedioxycoumarin(15071-04-2) <sup>1</sup>H NMR

    Assign.     Shift(ppm)

      A             6.951
      B             6.793
      C             6.150
      D             6.078
      E             2.363

Spectral Code: 1H NMR : 400 MHz in CDCl3

4-Methyl-6,7-methylenedioxycoumarin(15071-04-2) <sup>1</sup>H NMR

       ppm   Int.  Assign.

      161.11   140      1
      152.34   240      2
      151.01   236      3 *
      150.66   195      4 *
      144.98   221      5
      113.87   225      6
      112.26  1000      7
      102.35   919      8 #
      102.13   993      9 #
       98.34   961     10
       19.06   717     11

Spectral Code: 13C NMR : in CDCl3