图谱信息 供应商 相关产品
网站主页CAS数据库列表 5326-23-8更多图谱6-氯烟酸(5326-23-8)Raman光谱

6-氯烟酸

产品名称 6-氯烟酸

CAS号5326-23-8

分子式C6H4ClNO2

分子量157.55

展开


  • Mass

    MS-NW-7173          
    6-chloronicotinic acid
    C6H4ClNO2           (Mass of molecular ion:    157)
    

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

          17.0       2.0
          18.0       8.2
          25.0       1.0
          26.0       3.4
          27.0       2.0
          28.0       3.2
          36.0       1.1
          37.0       3.6
          38.0       5.6
          38.5       2.2
          39.0       4.8
          45.0       8.3
          47.0       1.0
          48.0       1.3
          49.0       6.5
          50.0      25.0
          51.0      19.0
          52.0       5.4
          52.5       1.4
          53.0       3.4
          56.0       2.5
          60.0       2.3
          61.0       1.2
          62.0       2.1
          66.0       2.6
          70.0       1.0
          73.0       1.3
          74.0       1.1
          75.0       6.0
          76.0      17.7
          77.0       5.3
          78.0       9.8
          84.0       1.5
          85.0      11.1
          86.0       1.8
          87.0       3.8
          94.0       3.5
         104.0       1.3
         111.0       7.6
         112.0      32.6
         113.0       4.7
         114.0      11.0
         122.0       5.4
         129.0       1.0
         139.0      44.6
         140.0      50.6
         141.0      17.8
         142.0      16.7
         143.0       1.3
         157.0     100.0
         158.0       7.2
         159.0      32.7
         160.0       2.4
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C6 H4 Cl N O2 0.039 g : 0.5 ml DMSO-d6
    6-chloronicotinic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.912 B 8.311 C 7.677 J(A,B)=2.4HZ J(A,C)=0.6HZ J(B,C)=8.2HZ

         Hz     ppm     Int.
    

       3563.23   8.916    943
       3562.62   8.915    982
       3560.79   8.910    989
       3560.18   8.909    932
       3553.77   8.893     24
       3332.52   8.339     23
       3327.18   8.326    775
       3324.74   8.320    744
       3321.99   8.313     65
       3318.94   8.305    820
       3316.50   8.299    801
       3072.66   7.689   1000
       3072.05   7.687    962
       3068.24   7.678     47
       3064.42   7.668    917
       3063.81   7.667    920
    

KBr disc



nujol mull