SpectrumDetail Supplier Related Products
WebSite > CAS DataBase List >  2373-76-4More Spectrum > 2-Methylcinnamic acid(2373-76-4)IR2

2373-76-4

2-Methylcinnamic acid

Product Name 2-Methylcinnamic acid

CAS2373-76-4

MFC10H10O2

MW162.19

  • 2373-76-4_ms_1
    Mass

    MS-IW-9645          
    trans-2-methylcinnamic acid
    C10H10O2            (Mass of molecular ion:    162)
    

       Source Temperature: 150 °C
       Sample Temperature: 120 °C
       Direct, 75 eV
    

          18.0       4.2
          27.0       2.9
          28.0       2.1
          38.0       1.8
          39.0      14.5
          40.0       1.2
          41.0       2.1
          45.0       2.3
          47.0       1.0
          50.0       4.6
          51.0       9.8
          52.0       2.9
          53.0       1.6
          55.0       1.2
          57.0       3.6
          57.5      13.1
          58.0       7.3
          58.5       2.9
          61.0       1.0
          62.0       3.8
          63.0      10.9
          64.0       2.3
          65.0      13.8
          66.0       2.0
          69.0       1.0
          72.0       1.4
          72.5       1.8
          74.0       2.4
          75.0       3.1
          76.0       2.1
          77.0       6.6
          78.0       2.4
          79.0       2.2
          80.0       8.1
          80.5       1.4
          86.0       1.2
          87.0       1.4
          88.0       1.0
          89.0       9.2
          90.0       2.1
          91.0      30.8
          92.0       3.1
         102.0       3.6
         103.0      11.8
         104.0       1.3
         105.0       7.0
         113.0       1.2
         114.0       2.2
         115.0      79.9
         116.0     100.0
         117.0      76.0
         118.0       7.6
         119.0       5.2
         120.0       2.4
         127.0       4.4
         133.0       5.7
         134.0       2.3
         143.0       1.4
         144.0      39.9
         145.0      31.0
         146.0       3.5
         147.0      49.7
         148.0       5.2
         161.0       7.3
         162.0      73.9
         163.0       8.6
    

400 MHz in DMSO-d6

  • 2373-76-4_1hnmr_1

    1H NMR 399.65 MHz
    C10H10O2 0.039 g : 0.5 ml DMSO-d6
    trans-2-methylcinnamic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 12.5 B 7.840 C 7.695 D 7.302 E 7.25 F 6.434 G 2.392

         Hz     ppm     Int.
    

       4988.69  12.479     16
       3142.44   7.861    187
       3126.50   7.821    197
       3079.97   7.705    126
       3072.28   7.685    121
       2929.77   7.329     41
       2922.44   7.311    115
       2916.39   7.295    119
       2915.29   7.293    122
       2904.67   7.266    208
       2895.88   7.244    141
       2888.18   7.225     43
       2579.71   6.453    255
       2563.96   6.414    241
       1018.66   2.549      7
        956.20   2.392   1000
        891.90   2.231      6
        771.92   1.931      4
    

in DMSO-d6

KBr disc

nujol mull