939-58-2

(E)-3-(2-氯苯基)丙烯酸(939-58-2)核磁图(¹HNMR)

产品名称:(E)-3-(2-氯苯基)丙烯酸

CAS:939-58-2

分子式:C9H7ClO2

分子量: 182.6

InChI:InChI=1S/C9H7ClO2/c10-8-4-2-1-3-7(8)5-6-9(11)12/h1-6H,(H,11,12)/b6-5+

InChIKey: KJRRTHHNKJBVBO-AATRIKPKSA-N

Smiles:C(O)(=O)/C=C/C1=CC=CC=C1Cl

¹HNMR

¹³CNMR

400 MHz in DMSO-d6

¹H NMR	399.65 MHz
C₉ H₇ Cl O₂	0.034 g : 0.5 ml DMSO-d₆
trans-2-chlorocinnamic acid

    Assign.     Shift(ppm)

      A            12.70
      B             7.938
      C             7.908
      D             7.551
      E             7.453
      F             7.413
      G             6.631
     
     J(C,G)=15.8HZ

     Hz     ppm     Int.

   5074.78  12.699     89
   3177.70   7.952    414
   3176.20   7.948    422
   3170.22   7.933    533
   3167.65   7.927   1000
   3157.61   7.901     40
   3151.41   7.886    783
   3023.42   7.566    403
   3021.92   7.562    456
   3015.30   7.545    584
   3014.23   7.543    641
   2988.16   7.477    203
   2986.45   7.473    236
   2980.89   7.459    476
   2979.18   7.455    455
   2973.20   7.440    371
   2971.28   7.435    364
   2969.35   7.430    400
   2968.07   7.427    397
   2961.66   7.411    458
   2960.59   7.408    459
   2956.75   7.399     71
   2954.18   7.392    185
   2658.02   6.651    905
   2642.20   6.612    848

in DMSO-d6