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23359-08-2

4-甲酰肉桂酸(23359-08-2)红外图谱(IR1)

产品名称:4-甲酰肉桂酸

CAS:23359-08-2

分子式:C10H8O3

分子量: 176.17

InChI:InChI=1S/C10H8O3/c11-7-9-3-1-8(2-4-9)5-6-10(12)13/h1-7H,(H,12,13)

InChIKey: LBOUHDMYVURTMA-UHFFFAOYSA-N

Smiles:C(O)(=O)C=CC1=CC=C(C=O)C=C1

400 MHz in DMSO-d6

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    1H NMR 399.65 MHz
    C10 H8 O3 0.040 g : 0.5 ml DMSO-d6
    p-formylcinnamic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 12.7 B 10.050 C *1 7.949 D *1 7.934 E 7.687 F 6.726

         Hz     ppm     Int.
    

       5064.19  12.672     31
       5063.45  12.670     33
       5062.36  12.667     35
       5059.24  12.660     38
       5058.14  12.657     39
       5057.59  12.656     39
       5057.23  12.655     39
       5056.68  12.653     39
       5056.13  12.652     39
       5055.76  12.651     39
       5055.21  12.650     38
       5054.84  12.649     38
       5054.29  12.647     37
       5053.93  12.646     37
       5053.38  12.645     37
       5052.83  12.644     36
       5052.10  12.642     34
       5051.73  12.641     34
       5051.00  12.639     32
       5050.63  12.638     32
       4016.84  10.051    777
       3184.35   7.968    164
       3175.74   7.947   1000
       3172.44   7.939    880
       3163.83   7.917    153
       3080.68   7.709    313
       3064.74   7.669    340
       2695.84   6.746    396
       2679.91   6.706    368
    

KBr disc

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